{"product_id":"hayden-automotive-transmission-cooler-oc-1679-extra-heavy-duty-cooler-for-towing-commercial-use-high-flow-core","title":"Hayden Automotive Transmission Cooler OC-1679 — Extra Heavy-Duty Cooler for Towing \u0026 Commercial Use, High-Flow Core","description":"\u003cp\u003e\u003cstrong\u003eThe HAYDEN TRANSAVER PLUS-COOLER OC-1679 is an extra heavy-duty transmission cooler designed to reduce fluid temperatures and help protect drivetrain components under sustained load.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis transmission cooler from Hayden Automotive combines a robust, high-capacity core with reinforced fittings and a compact mounting footprint to deliver dependable cooling where automatic transmissions or auxiliary systems run hot. Engineered for heavy-duty use, the OC-1679 is built for trailers, towing, commercial vehicles, and performance applications where prolonged heat exposure shortens fluid and component life. The design focuses on efficient heat transfer, durable materials, and straightforward installation while remaining compatible with many vehicle setups.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the OC-1679 improve transmission performance during towing?\u003c\/h3\u003e\n\u003cp\u003eBy increasing the surface area available for heat exchange and circulating transmission fluid through a purpose-built core, the cooler helps keep operating temperatures lower during extended towing or heavy loads. Lower fluid temperatures maintain more stable hydraulic properties and can help reduce wear under stress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExtra heavy-duty core for greater heat rejection\u003c\/li\u003e\n  \u003cli\u003eHigh-flow design to preserve fluid circulation\u003c\/li\u003e\n  \u003cli\u003eReinforced inlet\/outlet fittings for secure hose connections\u003c\/li\u003e\n  \u003cli\u003eCompact profile that fits behind bumpers or in grille openings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this unit durable enough for commercial and off-road use?\u003c\/h3\u003e\n\u003cp\u003eThe OC-1679 uses rugged materials and construction techniques intended to withstand vibration, debris, and repeated pressure cycles. Critical junctions are reinforced and the finish protects the core from corrosion in harsh environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThick-walled tubing and reinforced brazing points\u003c\/li\u003e\n  \u003cli\u003eProtective external coating to resist corrosion and road grime\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty brackets and mounting points for secure installation\u003c\/li\u003e\n  \u003cli\u003eEngineered to tolerate frequent temperature cycling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow straightforward is installation on a typical vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe cooler is designed for relatively simple installation using standard hoses and clamps; many installers can fit it using common shop tools. Hayden provides clear dimensions and mounting options so you can plan placement and hose routing without fabricating custom brackets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePredefined inlet\/outlet locations to match common hose runs\u003c\/li\u003e\n  \u003cli\u003eStandard-sized ports compatible with commercial transmission hoses\u003c\/li\u003e\n  \u003cli\u003eMultiple mounting points for flexible orientation and fitment\u003c\/li\u003e\n  \u003cli\u003eCompact footprint to fit in tighter vehicle front-end spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cooler work with my transmission fluid and system pressure?\u003c\/h3\u003e\n\u003cp\u003eOC-1679 is built to handle typical automatic transmission fluid types and the pressures found in most transmission cooling circuits. It’s important to verify compatibility with your vehicle’s fluid type and consult hydraulic specifications for high-performance systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for standard automatic transmission fluids\u003c\/li\u003e\n  \u003cli\u003eDesigned to operate under typical transmission cooling pressures\u003c\/li\u003e\n  \u003cli\u003eSuitable for auxiliary cooling or as a supplemental unit\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle-specific requirements for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The HAYDEN TRANSAVER PLUS-COOLER OC-1679 Extra Heavy Duty is aimed at owners and operators who push their vehicles beyond light-duty driving—tow truck and trailer owners, commercial fleet managers, off-road enthusiasts, and performance vehicle builders. If your vehicle routinely operates under high load, long climbs, towing, or sustained high-speed conditions where transmission temperatures rise, this cooler offers a durable, high-capacity option to help manage heat. For standard daily driving without heavy loads, a lighter-duty cooler may be adequate; consult a technician to determine the right fit for your vehicle and application.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the OC-1679 myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—many DIYers can install it with basic tools, standard hoses, and clamps, but follow vehicle-specific routing and torque specs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cooler compatible with all ATF types?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: OC-1679 works with common automatic transmission fluids; confirm your manufacturer’s fluid recommendation before selecting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hayden Automotive","offers":[{"title":"Default Title","offer_id":55171422781783,"sku":"B009TALNRQ","price":103.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/hayden-transaver-plus-cooler-front.jpg?v=1790444838","url":"https:\/\/britishgarage.co.uk\/products\/hayden-automotive-transmission-cooler-oc-1679-extra-heavy-duty-cooler-for-towing-commercial-use-high-flow-core","provider":"British Garage","version":"1.0","type":"link"}