{"product_id":"coolmoda-transmission-oil-cooler-kit-8-pass-15-66x10-black-aluminum-5-16-hose-durable-t-6061","title":"COOLMODA Transmission Oil Cooler Kit - 8-Pass 15.66\"x10\" Black Aluminum, 5\/16\" Hose, Durable T-6061","description":"\u003cp\u003e\u003cstrong\u003eA compact 8-pass tube-and-fin transmission oil cooler kit from COOLMODA designed to lower transmission fluid temperature and fit most vehicles with 5\/16\" cooling lines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis COOLMODA oil cooler kit pairs an 8-pass T-6061 aluminum core with a flexible 5\/16\" CPE hose and mounting hardware to offer an easy-to-install, durable solution for reducing transmission fluid heat. The unit measures 15.66\" × 10\" × 0.75\" and is finished in black for a discreet under-hood fit. It’s built for everyday drivers, towing, and light performance needs, with materials and pressure ratings chosen for longevity and resistance to the elements.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 8-pass tube-and-fin design improve cooling?\u003c\/h3\u003e\n\n\u003cp\u003eThe cooler uses multiple passes and dense fins to increase the surface area where hot transmission oil meets moving air. That configuration encourages more efficient heat transfer so the fluid sheds heat faster as it travels through the core. As a result, the transmission can operate closer to its ideal temperature range under load.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eEight tube passes maximize fluid exposure to cooling fins for improved heat exchange.\u003c\/li\u003e\n  \u003cli\u003eFin array promotes airflow and faster dissipation of heat to surrounding air.\u003c\/li\u003e\n  \u003cli\u003eDiffusers inside each tube help guide fluid for even temperature reduction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this COOLMODA cooler easy to fit and what’s included?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit arrives with the common components needed for a straightforward install and has been sized to match most 5\/16\" transmission cooling lines. Installation instructions are provided and the package includes several mounting options so you can secure the cooler in a variety of engine bays. If you run into problems, COOLMODA provides online support for troubleshooting.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncluded: 5\/16\" (8 mm) hose, four mounting rods, four clamps, four foam pads, four hose clamps, and a plug adapter.\u003c\/li\u003e\n  \u003cli\u003eCompact 15.66\" × 10\" × 0.75\" core fits many tight spaces behind bumpers or radiators.\u003c\/li\u003e\n  \u003cli\u003eInstallation guidance supplied; recommended to work in a ventilated area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and ratings make this cooler durable?\u003c\/h3\u003e\n\n\u003cp\u003eThe core is extruded from T-6061 aluminum for corrosion resistance and lightweight strength, while the hose is made of flexible, abrasion-resistant CPE. The cooler is engineered to withstand everyday operating pressures and temperature extremes, providing a robust service life in road conditions. These material choices help minimize corrosion and wear compared with cheaper alternatives.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eT-6061 aluminum core for corrosion resistance and long-term durability.\u003c\/li\u003e\n  \u003cli\u003eCPE connecting hose offers high flexibility and wear resistance.\u003c\/li\u003e\n  \u003cli\u003eWorking pressure rated at 145 psi and burst-rated to 900 psi; temperature range -40°F to 257°F.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will this cooler affect vehicle performance and maintenance?\u003c\/h3\u003e\n\n\u003cp\u003eBy reducing transmission fluid temperatures, the cooler helps maintain more stable operating conditions for the transmission under load. That can support smoother shifting and reduce strain during towing or heavy use, while potentially extending service intervals when combined with proper maintenance. It’s a preventive upgrade rather than a performance cure-all.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLowers fluid temperature to reduce thermal stress on transmission components.\u003c\/li\u003e\n  \u003cli\u003eSupports consistent shift behavior under load and during towing.\u003c\/li\u003e\n  \u003cli\u003eMay help prolong fluid life when used alongside regular fluid checks and changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The COOLMODA 8-pass transmission oil cooler is ideal for drivers who tow light loads, frequently drive in hot climates, or want an affordable, space-conscious upgrade to help protect their vehicle’s transmission. It’s also a practical choice for hobbyists and DIY mechanics seeking a relatively simple installation with branded after-sales support.\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: Will this fit my vehicle's transmission lines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This cooler is made for 5\/16\" (8 mm) transmission lines; confirm your line diameter and available mounting space before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install it myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—kit includes hoses, clamps and mounting hardware with instructions; COOLMODA offers online support for installation questions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COOLMODA","offers":[{"title":"Default Title","offer_id":67586552168633,"sku":"B0H74PQ25L","price":125.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/coolmoda-front-view-oil-cooler.jpg?v=1790486862","url":"https:\/\/redleafauto.ca\/products\/coolmoda-transmission-oil-cooler-kit-8-pass-15-66x10-black-aluminum-5-16-hose-durable-t-6061","provider":"Redleaf Auto","version":"1.0","type":"link"}