{"product_id":"oil-dampened-override-coupling-2500kg-trojan-for-heavy-trailers-nzs5232-compliant","title":"Oil Dampened Override Coupling 2500kg Trojan For Heavy Trailers NZS5232 Compliant","description":"\u003cdiv\u003e\n\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/assets\/images\/icon_download_feature.png\" class=\"responsive-image\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/CMS\/ProductSpecifications\/coupling%203500kg.JPG\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/products\/HYDRAULIC-DAMPENED-OVERRIDE-COUPLING-2000kg-\u0026amp;-2500kg.png\"\u003e \u003cp\u003eThe Oil Dampened Override Coupling from Trojan delivers reliable, controlled towing for heavy trailers with a true 2500kg capacity. Designed to meet and exceed key industry standards, this coupling is the robust solution you need when safety, durability, and ease of maintenance matter on every trip.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eNZ standard compliance\u003c\/strong\u003e: Fully compliant with NZS5232:1993 for towball couplings, giving you confidence that your trailer connection meets national requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTow ball compatibility\u003c\/strong\u003e: Suits both 50mm and 1 7\/8\" tow balls, offering versatility for a wide range of trailers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-strength construction\u003c\/strong\u003e: Cast iron build with substantial corrosion protection to resist the harsh conditions of long-term use, reducing maintenance needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOil-dampened design\u003c\/strong\u003e: Engineered to cushion engagements and decouplings, improving stability and reducing snatch or surge during starts, stops, and road irregularities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2500kg rated, durable mounting\u003c\/strong\u003e: Rated to a maximum of 2500kg, making it well-suited for trailers with a GVM over 2500kg; designed for dependable performance in demanding applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommon bolt pattern for easy installation\u003c\/strong\u003e: One of NZ’s most familiar bolt mounting patterns; requires four 12mm high-tensile bolts mounted across a standard bolt center pattern for secure fitting.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuality assurance through parts availability\u003c\/strong\u003e: Trojan backs this coupling with a broad range of spare parts, including head, mainshaft, damper, and related assemblies to keep your setup field-serviceable and ready for action.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAustralian standard alignment\u003c\/strong\u003e: Complies with AS4177.3 (1994), reinforcing cross-border compatibility and quality expectations for towing systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for generous loads and specialist trailers\u003c\/strong\u003e: A top pick for horse floats and caravans where stability, reliability, and long-term protection are essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat this means in practice:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePeace of mind on long journeys and rural roads thanks to an oil-damped mechanism that softens the transfer of load between the tow vehicle and trailer.\u003c\/li\u003e \u003cli\u003eLess maintenance fuss over the years due to heavy corrosion protection and durable cast iron construction.\u003c\/li\u003e \u003cli\u003eSimple, familiar installation using four 12mm bolts — a straightforward upgrade path for existing trailers with compatible mounting.\u003c\/li\u003e \u003cli\u003eDirect access to genuine spare parts ensures your system can be serviced without replacing the entire unit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this coupling? Trailers and caravans that regularly carry substantial loads, especially horse floats and other heavy-duty tow setups, where certified standards, reliability, and ease of service are non-negotiable. With Trojan’s engineering pedigree and a focus on field-ready durability, this oil dampened override coupling is built to perform after years of use, not just months.\u003c\/p\u003e \u003cbr\u003e \u003ctable cellspacing=\"0\" cellpadding=\"0\" class=\"Width80\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"Width20\"\u003e\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/assets\/images\/icon_download_feature.png\" class=\"responsive-image\"\u003e\u003c\/td\u003e\n\u003ctd class=\"Width80\"\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/heyzine.com\/flip-book\/a29740d5ef.html#page\/128\" id=\"link_1688353736554\" target=\"_blank\"\u003eT201670 Spare Parts Assembly\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e(Catalogue link) Page 122\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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\u003cth\u003eNotes:\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eT993121\u003c\/td\u003e\n\u003ctd\u003eHead \u0026amp; Mainshaft Assembly - includes items: 1 \u0026amp; 4\u003c\/td\u003e\n\u003ctd\u003eDuo Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eT993123\u003c\/td\u003e\n\u003ctd\u003eHead, Mainshaft \u0026amp; Handle Assembly - Includes items: 1,2,3,4 \u0026amp; 5\u003c\/td\u003e\n\u003ctd\u003eDuo Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eT993125 \u003c\/td\u003e\n\u003ctd\u003eHead, Mainshaft, Handle \u0026amp; Damper Assembly - Includes items: 1,2,3,4,5 \u0026amp; 8\u003c\/td\u003e\n\u003ctd\u003eDuo Fit \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 \u003c\/td\u003e\n\u003ctd\u003eTPT1305\u003c\/td\u003e\n\u003ctd\u003eHead Assembly Kit - Includes items: 2 \u0026amp; 3\u003c\/td\u003e\n\u003ctd\u003eSuits Duo Fit Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eTPT1029\u003c\/td\u003e\n\u003ctd\u003eTrigger Assembly Kit - Includes item: 3 \u003c\/td\u003e\n\u003ctd\u003eSuits Duo Fit Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eTPT1027\u003c\/td\u003e\n\u003ctd\u003eAnti Rattle Screw \u0026amp; Nut Kit - 1\/2\" WW Thread \u003c\/td\u003e\n\u003ctd\u003eSuits Early Type Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 \u003c\/td\u003e\n\u003ctd\u003eTPT1028\u003c\/td\u003e\n\u003ctd\u003eAnti Rattle Screw 7 Nut - 16mm Thread \u003c\/td\u003e\n\u003ctd\u003eSuits 1997 \u0026amp; Onwords\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 \u003c\/td\u003e\n\u003ctd\u003eTPT1030\u003c\/td\u003e\n\u003ctd\u003eLock Pin \u0026amp; Spring Kit - To Suit 1 7\/8\" Ball - Non Duo Fit\u003c\/td\u003e\n\u003ctd\u003eSuit Early Models Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 \u003c\/td\u003e\n\u003ctd\u003eTPT1306 \u003c\/td\u003e\n\u003ctd\u003eLock Pin \u0026amp; Sping Kit - To Suit Duo Fit\u003c\/td\u003e\n\u003ctd\u003eSuits Late Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eTPT1032\u003c\/td\u003e\n\u003ctd\u003eReverse Lock Kit\u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7 \u003c\/td\u003e\n\u003ctd\u003eTPT3021 \u003c\/td\u003e\n\u003ctd\u003eBody Only\u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eTPT1061\u003c\/td\u003e\n\u003ctd\u003eCollar \u0026amp; Screws\u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9 \u003c\/td\u003e\n\u003ctd\u003eTR93946\u003c\/td\u003e\n\u003ctd\u003eRear Frame, Rack \u0026amp; Handle Assembly - Includes items: 9,10,11,12,13\u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eTPT1034 \u003c\/td\u003e\n\u003ctd\u003ePark Brake Assembly - Includes items: 10,11,12 \u0026amp; 13 \u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11 \u003c\/td\u003e\n\u003ctd\u003eTPT1038 \u003c\/td\u003e\n\u003ctd\u003ePlastic Grip \u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 \u003c\/td\u003e\n\u003ctd\u003e(No Longer Available)\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003eTPT10571\u003c\/td\u003e\n\u003ctd\u003eDamper Seal Kit - Includes all Seals \u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e(No Longer Available)\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e(No Longer Available) \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e(No Longer Available) \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e17 \u003c\/td\u003e\n\u003ctd\u003eTPT1033\u003c\/td\u003e\n\u003ctd\u003eDamper Boot\u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003eTPT1051 \u003c\/td\u003e\n\u003ctd\u003eCross Head \u0026amp; Circlip Kit \u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003eTPT1063\u003c\/td\u003e\n\u003ctd\u003eCross head Kit - M8 Thread\u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003eTPT10631\u003c\/td\u003e\n\u003ctd\u003eCross Head Kit - M10 Thread\u003c\/td\u003e\n\u003ctd\u003eSuits Late Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003eTPT10391\u003c\/td\u003e\n\u003ctd\u003eMaster Cylinder Assembly - 3\/4\" Bore\u003c\/td\u003e\n\u003ctd\u003eSuits All Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 21\u003c\/td\u003e\n\u003ctd\u003eTPT10392 \u003c\/td\u003e\n\u003ctd\u003eMaster Cylinder Assembly - 7\/8\" Bore\u003c\/td\u003e\n\u003ctd\u003eSuits All Models \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e 22\u003c\/td\u003e\n\u003ctd\u003eT993027 \u003c\/td\u003e\n\u003ctd\u003eDamper Cartridge Couplings \u003c\/td\u003e\n\u003ctd\u003eSuits 1997 \u0026amp; Onwards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eVideo Guides\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTrailer Bearing \u0026amp; Hub Replacement\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;margin-bottom:20px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/PGM7B_7WRRI\" 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\u003c\/div\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":48966798639389,"sku":"T201670","price":1170.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/trojan-braked-couplings-oil-dampened-override-coupling-2500kg-capacity-t201670-suits-1191969350.jpg?v=1772755003","url":"https:\/\/actionoutdoors.kiwi\/products\/oil-dampened-override-coupling-2500kg-trojan-for-heavy-trailers-nzs5232-compliant","provider":"Action Outdoors Limited","version":"1.0","type":"link"}