{"title":"Braked Trailer Couplings","description":"\u003ch2\u003eBraked Trailer Couplings — Override Hydraulic Systems\u003c\/h2\u003e\n\u003cp\u003eOverride couplings activate your trailer's brakes automatically when you brake in the tow vehicle. The trailer's momentum pushes forward on the coupling, which actuates the hydraulic brake system — \u003cstrong\u003eno electrical connection required\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCoupling Range\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003cth\u003eBall Size\u003c\/th\u003e\n\u003cth\u003eFrom\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Override\u003c\/td\u003e\n\u003ctd\u003e2500 kg\u003c\/td\u003e\n\u003ctd\u003e50mm \/ 1⅞\"\u003c\/td\u003e\n\u003ctd\u003e$299\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuofit Override\u003c\/td\u003e\n\u003ctd\u003e2500 kg\u003c\/td\u003e\n\u003ctd\u003e50mm \/ 1⅞\"\u003c\/td\u003e\n\u003ctd\u003e$350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC40 Override\u003c\/td\u003e\n\u003ctd\u003e2500 kg\u003c\/td\u003e\n\u003ctd\u003e50mm \/ 1⅞\"\u003c\/td\u003e\n\u003ctd\u003e$430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC40 Snap Lock\u003c\/td\u003e\n\u003ctd\u003e2500 kg\u003c\/td\u003e\n\u003ctd\u003e1⅞\"\u003c\/td\u003e\n\u003ctd\u003e$562\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eAustralian Trailer Coupling — How Override Brakes Work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wDp55Vtx2Ys\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cem\u003eDisclaimer: Specifications sourced from manufacturer documentation. Verify compatibility before purchase. Professional installation recommended for braking and suspension components. Action Outdoors is an authorised NZ stockist — not the manufacturer.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"duofit-override-hydraulic-coupling-2500kg","title":"Duofit Override Hydraulic Coupling 2500kg - T201667","description":"\u003cp\u003e\u003cstrong\u003eDuofit Override Hydraulic Coupling, spring dampened - 2500kg - An extensive range of spare parts is also available.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cem\u003e\u003cstrong\u003eTrojan Braked Snap Lock TC40 Override Trailer Coupling 2500kg 1 7\/8 \u003c\/strong\u003e\u003c\/em\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eStandard spring, ⅞” cylinder\u003c\/h3\u003e\n\u003cp\u003eThe Trojan duo-fit spring-operated couplings are the only couplings that comply fully with the New Zealand standard for towball couplings NZS5232:1993 in all respects.\u003c\/p\u003e\n\u003cp\u003eThey are designed to suit 50mm and 1’’ 7\/8 tow balls and are rated to a maximum GVM of 2500kg. They are made from high-grade cast iron and coated significantly with corrosion protection for long-term maintenance-free use.\u003c\/p\u003e\n\u003cp\u003eAvailable in store\u003c\/p\u003e\n\u003cp\u003eAn extensive range of spare parts is also available.\u003c\/p\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":48371869352221,"sku":"T201667","price":455.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/trojan-trailer-couplings-braked-duofit-override-hydraulic-coupling-2500kg-t201667-t201667-2500kg-duofit-override-hydraulic-coupling-t201667-1191970139.jpg?v=1784902807"},{"product_id":"trojan-tc40-override-trailer-coupling-2500kg-1-7-8-braked-snap-lock-for-caravans","title":"Trojan TC40 Override Trailer Coupling 2500kg 1 7\/8 Braked Snap Lock For Caravans","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eTC40 Override Trailer Coupling 2500kg 1 7\/8\"\u003c\/strong\u003e from Trojan delivers reliable, controlled braking and a secure hitch for demanding towing applications. Built to handle heavier loads with confidence, this braked snap lock coupling is designed for 1 7\/8\" tow balls and is ideal for caravans, trailers, and equipment trailers where safety and performance matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBraked rating of 2500 kg\u003c\/strong\u003e provides strong, stable braking performance for heavier trailers, giving you decisive stopping power when you need it most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGalvanized finish\u003c\/strong\u003e resists the elements, helping to extend life in exposed or rural environments while maintaining a clean, maintenance-friendly surface.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAnti-rattle ball adjusting screw\u003c\/strong\u003e minimizes hitch wobble and vibration, promoting smoother towing and quieter operation on the road.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMechanical park brake lever\u003c\/strong\u003e adds a sure, simple way to secure the trailer on inclines or during parking, enhancing overall safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncludes a 3\/4-inch master cylinder\u003c\/strong\u003e for reliable hydraulic braking response, ensuring consistent performance across a range of loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSnap lock design\u003c\/strong\u003e offers quick, positive engagement and release, helping you connect and disconnect trailers with confidence.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey dimensions and mounting details\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBolt hole center spacing: \u003cstrong\u003e182 mm\u003c\/strong\u003e (lengthwise) by \u003cstrong\u003e54 mm\u003c\/strong\u003e (width) for precise fitment.\u003c\/li\u003e \u003cli\u003eMounting pattern: \u003cstrong\u003efour 12 mm high-tensile bolts\u003c\/strong\u003e recommended for secure, durable installation.\u003c\/li\u003e \u003cli\u003eCompliance: meets \u003cstrong\u003eAS4177.3-1994\u003c\/strong\u003e standards for Australian towing safety, giving you peace of mind on the road.\u003c\/li\u003e \u003cli\u003eCompatibility: designed to fit \u003cstrong\u003e1 7\/8\" tow balls\u003c\/strong\u003e with a robust, straightforward connection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use and real-world benefits\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eWhether you’re a contractor, caravan enthusiast, or agribusiness operator, the Trojan TC40 Override provides a dependable towing solution that stays secure under load and across varying terrains. The galvanized finish and anti-rattle adjustment keep maintenance simple, while the integrated master cylinder streamlines hydraulic braking—reducing setup time and enabling smoother, more predictable stopping power. The mechanical park brake lever adds an extra layer of control when you park on hills or uneven ground, preventing unwanted movement.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose Trojan TC40 for your trailer needs?\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned for durability and long-term use in demanding environments\u003c\/li\u003e \u003cli\u003eFocused on safety with robust braking, secure locking, and a proven mounting pattern\u003c\/li\u003e \u003cli\u003eComprehensive kit including master cylinder for immediate braking capability\u003c\/li\u003e \u003cli\u003eAccessible spare parts range supports ongoing maintenance and downtime reduction\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: This description reflects the official specifications and intended use of the Trojan TC40 Override Trailer Coupling. It’s built to deliver dependable, secure towing performance on trailers up to 2500 kg gross, with the handling, reliability, and brand assurance you expect from Trojan.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-couplings-towing-nz-override-cruisemaster-do35-tow-balls-hitches\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Override Trailer Couplings Work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wDp55Vtx2Ys\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":48371869384989,"sku":"T201672","price":562.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/15A7619D-2822-4694-A923-02E52D8AD333.jpg?v=1784902800"},{"product_id":"tc40-override-trailer-coupling-2500kg-50mm","title":"TC40 Override Trailer Coupling 2500kg 50mm - In Store","description":"\u003cp\u003e\u003cstrong\u003eTrojan Braked Snap Lock TC40 Override Trailer Coupling 2500kg 50mm - Supplied with 3\/4inch Master Cylinder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cem\u003e\u003cstrong\u003eTrojan Braked Snap Lock TC40 Override Trailer Coupling 2500kg 50mm\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h2\u003e\n\u003ch3\u003eTow with a piece of mind with this override coupling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTrojan Braked Snap Lock TC40 Override Trailer Coupling\u003c\/strong\u003e features a galvanized finish with an anti-rattle ball adjusting screw.\u003c\/p\u003e\n\u003cp\u003eIt also includes a mechanical park brake lever.\u003c\/p\u003e\n\u003ch4\u003eTrojan Braked Snap Lock TC40 Override Trailer Coupling Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePart number - T201674\u003c\/li\u003e\n\u003cli\u003eBraked\u003c\/li\u003e\n\u003cli\u003eRating - 2500kg\u003c\/li\u003e\n\u003cli\u003eSnap lock type\u003c\/li\u003e\n\u003cli\u003eFits 50mm tow balls\u003c\/li\u003e\n\u003cli\u003eComplies with Australian Standard AS4177.3 - 1994\u003c\/li\u003e\n\u003cli\u003eGalvanized finish with anti-rattle screw\u003c\/li\u003e\n\u003cli\u003eSupplied with 3\/4inch Master Cylinder\u003c\/li\u003e\n\u003cli\u003eMeasurement between bolt hole centres - 182mm length x 54mm width\u003c\/li\u003e\n\u003cli\u003eMounting by way of four 12mm high tensile bolts is recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis mounting pattern is one of NZ’s most common bolt mounting patterns - refer to diagrams provided.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePack Size - EA\u003c\/li\u003e\n\u003cli\u003eWeight - 10kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(237, 9, 9);\" trebuchet=\"\" ms=\"\" font-size:=\"\"\u003eThere is a range of spare parts available for this product. \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\" trebuchet=\"\" ms=\"\" color:=\"\" rgb=\"\"\u003eProducts are sent from suppliers and ships within 4-7 days\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eJ - 29.07.21\u003c\/p\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":48371869417757,"sku":"T201674","price":495.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/05DE36EF-003A-470A-8674-AE5608B1298B.png?v=1784902789"},{"product_id":"hyd-override-trailer-coupling-2500kg-50mm","title":"HYD Override Trailer Coupling 2500kg 50mm - In Store","description":"\u003cp\u003e\u003cstrong\u003eTrojan Braked Snap Lock HYD Override Trailer Coupling 2500kg 50mm - Supplied w\/ 3\/4inch Master Cylinder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cem\u003e\u003cstrong\u003eTrojan Braked Snap Lock HYD Override Trailer Coupling 2500kg 50mm - \u003c\/strong\u003e\u003c\/em\u003e\u003c\/h2\u003e\n\u003ch3\u003eTow with a piece of mind with this override coupling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTrojan Braked Snap Lock HYD Override Trailer Coupling\u003c\/strong\u003e features a galvanized finish with an anti-rattle ball adjusting screw.\u003c\/p\u003e\n\u003cp\u003eIt also includes a mechanical park brake lever.\u003c\/p\u003e\n\u003ch4\u003eTrojan Braked Snap Lock HYD Override Trailer Coupling Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePart number - T202663\u003c\/li\u003e\n\u003cli\u003eBraked\u003c\/li\u003e\n\u003cli\u003eRating - 2500kg\u003c\/li\u003e\n\u003cli\u003eSnap lock type\u003c\/li\u003e\n\u003cli\u003eFits 50mm tow balls\u003c\/li\u003e\n\u003cli\u003eComplies with Australian Standard AS4177.3 - 1994\u003c\/li\u003e\n\u003cli\u003eGalvanized finish with anti-rattle screw\u003c\/li\u003e\n\u003cli\u003eSupplied with 3\/4inch Master Cylinder\u003c\/li\u003e\n\u003cli\u003eMeasurement between bolt hole centres - 182mm length x 54mm width\u003c\/li\u003e\n\u003cli\u003eMounting by way of four 12mm high tensile bolts is recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis mounting pattern is one of NZ’s most common bolt mounting patterns - refer to the diagrams provided.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003ePack Size - EA\u003c\/p\u003e\n\u003cp\u003eWeight - 8kg\u003c\/p\u003e\n\u003cp\u003eJ - 22.03.21\u003c\/p\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":48371869450525,"sku":"T202663","price":350.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/2EB873B2-B666-4453-9B73-F9213182724E.jpg?v=1784902776"},{"product_id":"trojan-hydraulic-master-cylinder-pack-tpt10392-seven-eighths-inch-bore-ready-to-install-for-trailer-braking-systems","title":"Trojan Hydraulic Master Cylinder Pack TPT10392 Seven Eighths Inch Bore Ready to Install for Trailer Braking Systems","description":"\u003cdiv\u003e\n\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/products\/Hydraulic-master-cylinder.png\"\u003e \u003cp\u003e\u003cstrong\u003eHydraulic Master Cylinder x Pack TPT10392\u003c\/strong\u003e is a comprehensive, ready-to-install hydraulic master cylinder kit designed for Trojan couplings. The 7\/8\" bore master cylinder assembly delivers reliable hydraulic actuation, and the pack includes the essential components to get your system up and running with confidence. This snap-lock style unit is compliant with Australian Standard AS4177.3 (1994), ensuring safety and compatibility in Australian automotive and industrial applications.\u003c\/p\u003e \u003cp\u003eWhat’s included in the pack\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e1 x TPT10391 – 3\/4\" Master Cylinder Assembly\u003c\/li\u003e \u003cli\u003e1 x TPT10392 – 7\/8\" Bore Master Cylinder Assembly\u003c\/li\u003e \u003cli\u003e2 x TPT1040 – Cap to Suit 3\/4\" Cylinder\u003c\/li\u003e \u003cli\u003e2 x TPT10402 – Cap to Suit 7\/8\" Cylinder (fits both early and late models)\u003c\/li\u003e \u003cli\u003e3 x TPT1080 – Boot to Suit 3\/4\" Cylinder\u003c\/li\u003e \u003cli\u003e3 x TPT1081 – Boot to Suit 7\/8\" Cylinder\u003c\/li\u003e \u003cli\u003e4 x TPT1086 – Seal Kit to Suit 3\/4\" Cylinder ( piston not included)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey features that matter in real-world use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e7\/8\" bore master cylinder assembly with Snap Lock design for quick, secure installation and reliable hydraulic response.\u003c\/li\u003e \u003cli\u003eTwo 7\/8\" cylinder designs in circulation: early models with a plastic reservoir on a cast iron body, and late models that are fully cast alloy. This means some parts aren’t interchangeable, so verify model compatibility before spares selection.\u003c\/li\u003e \u003cli\u003eClear sizing guidance: Trojan offers both 3\/4\" and 7\/8\" bore options. Always check the bore size before ordering spares to ensure you match the correct components for your system.\u003c\/li\u003e \u003cli\u003eCap and boot compatibility across model years: the 7\/8\" Cap (TPT10402) fits both early and late 7\/8\" cylinders, reducing the need for multiple cap categories and simplifying maintenance.\u003c\/li\u003e \u003cli\u003eAS4177.3 (1994) compliance provides assurance for Australian installations, with a design focused on safe, robust hydraulic control in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this pack is the right choice for Trojan coupling systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVersatility: A complete kit that covers both 3\/4\" and 7\/8\" bore configurations, making it ideal for mixed fleets or when replacing worn components on legacy and newer Trojan systems.\u003c\/li\u003e \u003cli\u003eLong-term maintenance: The included seal kit and boots help you refresh critical wear parts, extending the service life of your hydraulic actuation system without sourcing pieces separately.\u003c\/li\u003e \u003cli\u003ePractical compatibility guidance: The packaging explicitly notes the differences between early and late 7\/8\" designs and the non-interchangeability of some parts, helping you avoid mismatches and returns.\u003c\/li\u003e \u003cli\u003eFocused use cases: Designed for agricultural, industrial, and heavy equipment where Trojan couplings rely on dependable hydraulic master cylinders for precise control and braking\/actuation performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIs this the right solution for you? If you’re servicing Trojan coupling hydraulics and need a dependable 7\/8\" bore master cylinder while also safeguarding spare parts for future maintenance, this pack provides a complete, standards-aligned option with the leverage leverage and base assembly you expect from Trojan. Inspect your current bore size, confirm model year design (early plastic reservoir vs. late alloy body), and then proceed with a confident fitment using TPT10392 and the included components.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eItem:\u003c\/th\u003e\n\u003cth\u003ePart No:\u003c\/th\u003e\n\u003cth\u003eDescription:\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eTPT10391\u003c\/td\u003e\n\u003ctd\u003e3\/4\" Master Cylinder Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eTPT10392 \u003c\/td\u003e\n\u003ctd\u003e7\/8\" Bore Master Cylinder Assembly \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eTPT1040 \u003c\/td\u003e\n\u003ctd\u003eCap to Suit 3\/4\" Cylinder \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eTPT10402 \u003c\/td\u003e\n\u003ctd\u003eCap to Suit 7\/8\" Cylinder - Fits both early and late models \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eTPT1080 \u003c\/td\u003e\n\u003ctd\u003eBoot to Suit 3\/4\" Cylinder \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eTPT1081\u003c\/td\u003e\n\u003ctd\u003eBoot to Suit 7\/8\" Cylinder \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eTPT1086 \u003c\/td\u003e\n\u003ctd\u003eSeal Kit to Suit 3\/4\" Cylinder - Piston not included \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-couplings-towing-nz-override-cruisemaster-do35-tow-balls-hitches\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Override Trailer Couplings Work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wDp55Vtx2Ys\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":48371921551645,"sku":"TPT10392","price":119.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/trojan-trailer-couplings-braked-hydraulic-master-cylinder-x-pack-tpt10392-tpt10392-cylinder-1191966900.jpg?v=1784899575"},{"product_id":"trojan-override-hydraulic-coupling-tc40-1-7-8-inch-2500kg-spring-dampened-braked-heavy-duty-trailer-hitch","title":"Trojan Override Hydraulic Coupling TC40 1 7 8 Inch 2500kg Spring Dampened Braked Heavy-Duty Trailer Hitch","description":"\u003cdiv\u003e\n\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/CMS\/ProductSpecifications\/coupling%203500kg.JPG\"\u003e \u003cp\u003e\u003cstrong\u003eOverride Coupling for Hydraulic, Spring Dampened – 2500kg\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eTrojan’s Override Coupling is a robust, hydraulic spring-dampened braked trailer coupling designed to keep heavy towed loads secure and controlled. Built to suit a 1 7\/8\" towball and the TC40 mounting standard, it offers a reliable, single-piece connection that absorbs shock and minimizes hitching noise and impact during start\/stop and rough road conditions.\u003c\/p\u003e \u003cp\u003eKey features you’ll notice in everyday use:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity 2500 kg rating\u003c\/strong\u003e for dependable performance on mid-to-heavy trailers, caravans, horse floats, and other\/braked towing setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNZ-standard bolt pattern\u003c\/strong\u003e with a common mounting footprint. The pattern is measured across bolt centers, ensuring straightforward, repeatable installation on compatible frames.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFour M12 high-tensile bolts recommended\u003c\/strong\u003e for a secure, vibration-resistant fit. When pairing with grade 8.8 or 10.9 bolts, typical torque ranges apply to maintain optimal clamping force.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAustralian Standard AS4177.3 (1994) compliance\u003c\/strong\u003e to support safety, compatibility, and regulatory confidence across markets that rely on this standard.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHydraulic, spring-dampened design\u003c\/strong\u003e provides smoother decoupling and controlled braking dynamics, reducing wear on the towed unit and improving road feedback for the driver.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e crafted from cast components with corrosion protection to withstand the harsh conditions of trailer use and outdoor exposure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most from this coupling? operators of braked trailers and caravans that demand extra reliability and ease of maintenance: caravan enthusiasts, agricultural practitioners, and professional fleet operators who frequently tow heavy loads and require consistent, repeatable mounting with a straightforward installation pattern.\u003c\/p\u003e \u003cp\u003ePractical tips for maximum performance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFollow the four-bolt mounting approach using M12 high-tensile bolts; verify bolt grade (G 8.8 or equivalent) and apply the recommended torque (typically around 100–120 Nm depending on bolt grade) to ensure a secure fit.\u003c\/li\u003e \u003cli\u003eInspect the bolt pattern and mounting hardware during routine trailer servicing. Re-torque after the first few trips or after any heavy road exposure to maintain clamping integrity.\u003c\/li\u003e \u003cli\u003eUse the hydraulic-spring dampening feature to absorb road shocks, especially on rough or uneven surfaces, to extend coupling life and improve towing stability.\u003c\/li\u003e \u003cli\u003eEnsure compatibility with your towball size (1 7\/8\") and that your trailer’s frame supports the NZ\/AS4177.3 compliant mounting footprint.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTrojan’s engineering heritage in braked trailer couplings translates to consistent performance and peace of mind on the road. This TC40-compatible override coupling delivers a dependable, maintenance-friendly solution for serious towing needs, backed by a brand trusted by professional operators across New Zealand and Australia.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eNote: Always verify mounting hardware specs and torque values with the latest product datasheet and local regulations to ensure exact compliance for your setup.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-couplings-towing-nz-override-cruisemaster-do35-tow-balls-hitches\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Override Trailer Couplings Work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wDp55Vtx2Ys\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":48966797164829,"sku":"T206077","price":430.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/trojan-braked-couplings-coupling-tc40-suit-1-7-8-only-t206077-tc40-1191969352.jpg?v=1784898674"},{"product_id":"trojan-override-coupling-2500kg-braked-trailer-hitch-heavy-duty-for-australian-nz-worksites-1-7-8-inch-ball","title":"Trojan Override Coupling 2500kg Braked Trailer Hitch Heavy Duty for Australian NZ Worksites 1 7 8 Inch Ball","description":"\u003cdiv\u003e\n\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/CMS\/ProductSpecifications\/coupling%203500kg.JPG\"\u003e \u003cp\u003e\u003cstrong\u003eOverride Coupling – 2500kg Capacity\u003c\/strong\u003e is a purpose-built braked trailer coupling crafted for dependable, safe connections on demanding Australian and New Zealand work sites. Designed to work with a 1 7\/8” ball, this snap-lock style coupling provides quick, secure attachment and confident braking performance for everyday towing tasks.\u003c\/p\u003e \u003cp\u003eKey features that deliver lasting value on every job:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2500kg rated capacity\u003c\/strong\u003e tailored for heavy-duty trailers, ensuring you’re within safe operating limits for common applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1 7\/8” ball compatibility\u003c\/strong\u003e with standard tow setups, paired with a reliable snap-lock mechanism for rapid, trouble-free coupling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGalvanised finish\u003c\/strong\u003e for corrosion resistance in the harsh NZ\/Australian environments, helping extend the life of the coupling in damp, salty, or rural conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAnti-rattle screw\u003c\/strong\u003e to minimize play and vibration, reducing wear and improving towing stability and quiet operation on the road.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupplied with 3\/4” Master Cylinder\u003c\/strong\u003e to support integrated braking function without needing separate components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAS4177.3 (1994) compliant\u003c\/strong\u003e across the setup, giving you confidence in meeting recognized braking standards for trailers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommon NZ mounting pattern\u003c\/strong\u003e designed for straightforward installation using four 12mm high-tensile bolts, measured across bolt centers for accurate fitment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most? This Override Coupling is ideal for professionals and DIY trailer users who demand robust braking performance, durability, and a simple, reliable install on trailers that frequently face demanding loads, varied terrains, or wet conditions. It’s particularly well-suited to braked trailers that operate at higher gross vehicle weights where consistent braking response and secure coupling matter most.\u003c\/p\u003e \u003cp\u003eWhy choose this Trojan Override Coupling over alternatives? It combines a galvanised build with an anti-rattle solution, a ready-to-use master cylinder, and a trusted, common bolt pattern that speeds up on-site installation. The result is peace of mind during long hauls, repeated unloading\/reloading cycles, and frequent towing in variable weather. For reliable braking connections that endure, this 2500kg capacity coupling stands up to the task.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-couplings-towing-nz-override-cruisemaster-do35-tow-balls-hitches\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Override Trailer Couplings Work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wDp55Vtx2Ys\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":48966802866461,"sku":"T202664","price":357.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/trojan-braked-couplings-override-coupling-2500kg-capacity-t202664-2500kg-1191969348.jpg?v=1784898637"},{"product_id":"duofit-override-hydraulic-coupling-3-4-inch-2500kg-capacity-t201660","title":"Duofit Override Hydraulic Coupling - 3\/4 inch 2500kg capacity - T201660","description":"\u003cp\u003eThe Trojan Duofit spring operated couplings are the only couplings that comply fully with the New Zealand standard for tow ball couplings NZS5232:1993 in all respects. They are designed to suit 50mm and 1’’ 7\/8 tow balls and is rated to maximum GVM of 2500kg, are made from high grade cast iron and coated significantly with corrosion protection for long term maintenance free use.Whether hooking up the caravan or boat for a weekend away or hitching the old box trailer up for a quick rubbish run to the tip you can be assured of towing in confidence using quality\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTrojan towing parts\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand components. Built tough to endure all manner of conditions, whether submerged in salt water at your local boat ramp or bouncing along bush tracks, the Trojan range has been designed and engineered to stand up to the rigours of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etowing\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eTrojan's extensive range of durable components will enable you to both build a quality\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etrailer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor maintain your existing one giving you the peace of mind that getting your boat into the water before sunrise or nabbing that great caravan site are the only thing on your mind as you set out. From front to back Trojan can supply-\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAxles \u0026amp; suspension components\u003c\/li\u003e\n\u003cli\u003eHardware and security\u003c\/li\u003e\n\u003cli\u003eWheel Hubs and Brake Drums\u003c\/li\u003e\n\u003cli\u003eJockey Wheels and Stands\u003c\/li\u003e\n\u003cli\u003eTow Balls and Towing aids\u003c\/li\u003e\n\u003cli\u003eLighting and Electrical components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRegular inspection and periodic maintenance of trailer parts and components is vital to safe towing and with a lot of this able to be completed by any competent handy person you can feel confident on the road knowing your trailer and the loads you tow are secure and safe at speed.\u003c\/p\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":49362058084637,"sku":"9418453005052","price":392.92,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/trojan-trailer-brake-hoses-parts-duofit-override-hydraulic-coupling-3-4-inch-2500kg-capacity-t201660-9418453005052-towing-1191951630.jpg?v=1784888801"},{"product_id":"coupling-lock-hd-protector","title":"Coupling Lock - Heavy Duty Protector","description":"\u003ch2\u003e\u003cstrong\u003e\u003cem\u003eCoupling Lock HD Protector\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003eTrojan's new Heavy Duty Coupling Lock is a great visual deterrent with its bright red colour, and it will provide unrivalled security with its 15mm solid hexagonal steel locking mechanism, which is adjustable for different coupling designs.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"std product-description mt-3\" id=\"product-description\"\u003e\n\u003ch5\u003eHeavy duty multi-fit, anti-theft locking mechanism\u003c\/h5\u003e\n\u003cbr\u003eSecurely lock your caravan, boat or trailer when it's not attached to your vehicle. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTrojan Heavy Duty Protector Coupling Lock\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an anti-theft locking mechanism compatible with 50mm and 1 7\/8\" couplings. Not only does it provide a great visual deterrent with its bright red colour, it will also provide unrivalled security with its 15mm solid hexagonal locking bar. The Protector Coupling Lock works day and night like a Trojan to keep your trailer secure.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTrojan Heavy Duty Protector Coupling Lock Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with 50mm and 1 7\/8\" ball couplings\u003c\/li\u003e\n\u003cli\u003eSecures plunger or lever couplings, with or without adjuster nuts\u003c\/li\u003e\n\u003cli\u003eSolid 15mm thick steel lock bar\u003c\/li\u003e\n\u003cli\u003eVirtually pickproof lock design\u003c\/li\u003e\n\u003cli\u003eHighly visible bright red colour to deter thieves\u003c\/li\u003e\n\u003cli\u003eCorrosion resistant\u003c\/li\u003e\n\u003cli\u003eSupplied with two keys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure locking teeth are inserted into the key side for correct fitment.\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"custom-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"custom-content\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cem\u003eSome of our product deals are strictly limited - once they're gone, they're gone! Secure yourself this amazing deal while stocks last...by clicking the Add to Order button above.\u003c\/em\u003e\u003c\/div\u003e\n\u003cp\u003eProduct Code 550309\u003c\/p\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":49617053221149,"sku":"9321963154267","price":53.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/trojan-trailer-brake-hoses-parts-coupling-lock-hd-protector-9321963154267-coupling-1191944867.jpg?v=1784884051"},{"product_id":"trojan-tc40duo-rha-no-b-frame-coupling-heavy-duty-2500kg-bolt-mounted-towing-for-trailer-operators-nz-as4177-3-compliant","title":"Trojan TC40DUO RHA No B Frame Coupling Heavy Duty 2500kg Bolt Mounted Towing for Trailer Operators NZ AS4177.3 Compliant","description":"\u003cdiv\u003e\n\u003ch1\u003eCoupling TC40DUO RHA No B frame — Heavy-Duty, Bolt-Monuted Towing Power\u003c\/h1\u003e\n\u003cp\u003eFrom Trojan, a name trusted in robust towing solutions, the Coupling TC40DUO RHA No B frame is a purpose-built, bolt-mounted coupling engineered for demanding towing, hitching, and transfer tasks. Designed for frequent use in New Zealand environments, it combines a familiar bolt pattern with a streamlined No B frame to deliver straightforward installation and dependable operation right out of the box.\u003c\/p\u003e \u003ch2\u003eKey specifications that matter in the real world\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum load:\u003c\/strong\u003e rated up to 2500 kg, providing a strong balance of capacity and manageability for everyday heavy-duty use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMount pattern:\u003c\/strong\u003e aligned with common NZ configurations for quick, hassle-free installation into existing setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolts required:\u003c\/strong\u003e four 12 mm high-tensile bolts recommended for secure mounting and lasting performance under load.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFrame design:\u003c\/strong\u003e No B frame, offering a simpler, reliable structure without sacrificing strength or stability during operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e complies with Australian Standard AS4177.3 (1994), ensuring regional safety and compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho this is for and practical use cases\u003c\/h2\u003e\n\u003cp\u003eThis coupling is a practical choice for workshops, fleet maintenance teams, and engineers who need a dependable, bolt-mounted solution that fits standard NZ mounting patterns and meets regional standards. Use scenarios include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing worn or failed couplings on trailers, trolleys, or utility vehicles with a familiar mounting footprint.\u003c\/li\u003e \u003cli\u003eRetrofits where an NZ-standard bolt pattern is already in place, minimizing modification time and effort.\u003c\/li\u003e \u003cli\u003eFrequent loading and unloading operations where fast, secure bolt mounting translates to quicker turnarounds and consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation tips and care\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify bolt-pattern alignment with existing mounting holes before mounting to ensure optimal load transfer and safety.\u003c\/li\u003e \u003cli\u003eUse four 12 mm high-tensile bolts to achieve strong clamping force and long-term stability under dynamic loads.\u003c\/li\u003e \u003cli\u003eRegularly inspect bolts and mounting surfaces for wear, corrosion, or deformation as part of routine maintenance.\u003c\/li\u003e \u003cli\u003eConsult AS4177.3 (1994) guidelines to confirm compliance and safe operation within your region.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy TC40DUO stands out\u003c\/h2\u003e\n\u003cp\u003eThis coupling prioritizes practical, no-nonsense design that respects local NZ mounting conventions while delivering international safety compliance. It provides dependable performance with streamlined installation, reduced downtime, and straightforward maintenance—perfect for everyday heavy-duty towing tasks without unnecessary complexity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-couplings-towing-nz-override-cruisemaster-do35-tow-balls-hitches\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Override Trailer Couplings Work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wDp55Vtx2Ys\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50308795072797,"sku":"T206062","price":357.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/coupling-tc40duo-rha-no-bframe-2500kg-capacity-australian-standard-as4177-3.jpg?v=1784876943"},{"product_id":"mechanical-override-coupling-2500kg-capacity-in-store","title":"Mechanical Override Coupling - 2500kg Capacity Suits 50mm Ball - In Store","description":"\u003ch2\u003e\u003cspan id=\"ctl15_ctl02_ctl00_lbl_ProductName\"\u003eMechanical Override Coupling - 2500kg Capacity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eSuits 50mm Ball\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"ctl15_ctl02_ctl00_div_Features\" class=\"ProductFeatures\"\u003e\n\u003cdiv class=\"ProductMainDesc\"\u003e\n\u003cdiv id=\"ctl15_ctl02_ctl00_div_Features\" class=\"ProductFeatures\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"ProductFeatures\"\u003e\n\u003cdiv id=\"ctl15_ctl02_ctl00_div_Features\" class=\"ProductFeatures\"\u003e\n\u003cdiv class=\"ProductFeatures\" id=\"ctl15_ctl02_ctl00_div_Features\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOne of Nz’s most common bolt mounting patterns. Mount pattern pictured below is measured across bolt centers, Rated to 2500kg max. Mounting by way of four 12mm high tensile bolts is recommended. Complies with Australian Standard AS4177.3 (1994). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/CMS\/ProductSpecifications\/coupling%203500kg.JPG\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-couplings-towing-nz-override-cruisemaster-do35-tow-balls-hitches\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Override Trailer Couplings Work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wDp55Vtx2Ys\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50864458858781,"sku":"T202665","price":299.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/mechanical-override-coupling-2500kg-capacity-50mm-ball-trailer-towing-safety.jpg?v=1784876037"},{"product_id":"mechanical-override-coupling-2500kg-capacity-suits-1-78-ball-in-store","title":"Mechanical Override Coupling - 2500kg Capacity Suits 1 7\/8” Ball - In Store","description":"\u003ch2\u003e\u003cspan id=\"ctl15_ctl02_ctl00_lbl_ProductName\"\u003eMechanical Override Coupling - 2500kg Capacity \u003cspan\u003eSuits 1 7\/8” Ball\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOne of Nz’s most common bolt mounting patterns. Mount pattern pictured below is measured across bolt centers, Rated to 2500kg max. Mounting by way of four 12mm high tensile bolts is recommended. Complies with Australian Standard AS4177.3 (1994). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/CMS\/ProductSpecifications\/coupling%203500kg.JPG\"\u003e\u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBolt Size\u003c\/th\u003e\n\u003cth\u003eG 8.8\u003c\/th\u003e\n\u003cth\u003eG 10.9\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM10\u003c\/td\u003e\n\u003ctd\u003e45ft\/lb 60Nm\u003c\/td\u003e\n\u003ctd\u003e60ft\/lb 80Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM12\u003c\/td\u003e\n\u003ctd\u003e75ft\/lb 100Nm\u003c\/td\u003e\n\u003ctd\u003e90ft\/lb 120Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📖 Read our guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/news\/trailer-couplings-towing-nz-override-cruisemaster-do35-tow-balls-hitches\"\u003eComplete Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Override Trailer Couplings Work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/wDp55Vtx2Ys\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":50864577675549,"sku":"T202666","price":320.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/mechanical-override-coupling-2500kg-capacity-1-7-8-inch-ball-in-store.jpg?v=1784876029"}],"url":"https:\/\/actionoutdoors.com.au\/collections\/braked-trailer-couplings-genuine-trojan-components.oembed","provider":"Action Outdoors Limited","version":"1.0","type":"link"}