{"product_id":"hayden-aluminum-403-ultra-cool-tube-and-fin-transmission-cooler-kit-low-profile-oem-ready","title":"Hayden Aluminum 403 Ultra-Cool Tube-and-Fin Transmission Cooler Kit – Low-Profile, OEM-Ready","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003eMeet the Hayden Aluminum 403 Ultra-Cool Tube-and-Fin Transmission Cooler Kit—an economical, ready-to-install solution for maintaining transmission temperatures under everyday driving and light towing. Its round tube serpentine design pairs with an ultralow profile to fit tight engine bays while delivering steady cooling performance. This kit comes with the essential components you need, including the cooler, hose, and mounting hardware, making installation straightforward for most mid-size and full-size cars and pickups.\u003c\/p\u003e\n\u003ch3\u003eCompact design with practical versatility\u003c\/h3\u003e\n\u003cp\u003eThe cooler is designed to tuck into narrow spaces without adding unnecessary bulk. The compact footprint helps you preserve under-hood clearance while still offering an effective cooling path for your transmission circuit. The inclusion of hoses and mounting hardware means you’re getting a complete, economy-friendly upgrade path, ideal for DIY installs or quick swaps in a shop setting.\u003c\/p\u003e\n\u003ch3\u003eKey specifications and design highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSize: 0.75\" diameter x 12.5\" wide x 7.5\" high\u003c\/li\u003e\n  \u003cli\u003eInlet\/Outlet: 3\/8\" ports\u003c\/li\u003e\n  \u003cli\u003eMid-size and full-size cars, pickups; compatible with OEM cooler systems\u003c\/li\u003e\n  \u003cli\u003eGVWR up to 18,000 pounds; towing up to 3,500 pounds\u003c\/li\u003e\n  \u003cli\u003e100% pressure tested to 150 PSI; ultrasonically soldered joints; high-efficiency turbulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and installation considerations\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease verify fitment before purchasing using the Compatibility Guide PDF at the bottom of the product page.\u003c\/li\u003e\n  \u003cli\u003eDesigned to integrate with existing OEM cooling paths, offering a practical upgrade with minimal modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use and value\u003c\/h3\u003e\n\u003cp\u003eIn everyday driving, you may notice a more stable transmission temperature during hot days or when hauling lighter loads. The kit emphasizes reliability through durable joints and a design that prioritizes straightforward installation, making it a sensible option for value-conscious buyers seeking a practical cooling upgrade.\u003c\/p\u003e\n\u003cp\u003eNote: This is an economy-style cooler kit. Fitment depends on your vehicle’s specific OEM system and space; consult the Compatibility Guide to confirm compatibility before purchase.\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: Is this cooler compatible with my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This cooler is designed for mid-size and full-size cars and pickups with OEM cooling systems; verify fitment with the Compatibility Guide PDF before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What components are included in the Hayden 403 Ultra-Cool kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes the cooler, hose, and mounting hardware for straightforward installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hayden Automotive","offers":[{"title":"Default Title","offer_id":42470150701141,"sku":"B000C39C9A","price":60.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/hayden-403-ultra-cooler-assembly.jpg?v=1778120358","url":"https:\/\/plentytorque.co.uk\/products\/hayden-aluminum-403-ultra-cool-tube-and-fin-transmission-cooler-kit-low-profile-oem-ready","provider":"PlentyTorque","version":"1.0","type":"link"}