{"product_id":"evil-energy-transmission-oil-cooler-5-16-universal-8-pass-tube-and-fin-aluminum-black-15-66-10","title":"EVIL ENERGY Transmission Oil Cooler 5\/16\" Universal 8-Pass Tube-and-Fin Aluminum Black, 15.66\"×10\"","description":"\u003cp\u003e\u003cstrong\u003eEVIL ENERGY's 8-pass, 5\/16\" transmission oil cooler is a universal aluminum tube-and-fin kit that reduces automatic transmission fluid temperature by increasing heat transfer and airflow.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis universal transmission cooler kit is built from lightweight aluminum and designed for vehicles that use 5\/16\" ID transmission lines. The 8-pass tube-and-fin core maximizes surface area for heat dissipation while a durable CPE hose handles high working pressures and a wide temperature range. The kit comes finished in black for corrosion resistance and a discreet under-hood appearance, and includes basic installation instructions for quick mounting where airflow is best.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cooler lower transmission fluid temperature?\u003c\/h3\u003e\n\u003cp\u003eThe 8-pass tube-and-fin design forces fluid through multiple narrow channels, increasing contact with cooling fins so heat transfers to incoming air more efficiently. As air moves across the fins, the fluid temperature drops before it returns to the transmission, helping maintain more stable operating temperatures under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEight internal passes for extended fluid path and heat exchange\u003c\/li\u003e\n  \u003cli\u003eTube-and-fin construction to increase surface area and airflow contact\u003c\/li\u003e\n  \u003cli\u003eAluminum core for rapid thermal conductivity and reduced weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key specifications and materials?\u003c\/h3\u003e\n\u003cp\u003eThe cooler measures roughly 15.66\" × 10\" × 0.75\" and accepts 5\/16\" inner-diameter transmission lines common on many cars. The core and end tanks are aluminum alloy for corrosion resistance and efficient heat transfer, while supplied hoses are made from CPE with high working and burst pressure ratings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCore size: 15.66\" × 10\" × 0.75\" (approximate)\u003c\/li\u003e\n  \u003cli\u003eLine compatibility: 5\/16\" inner-diameter transmission hoses\u003c\/li\u003e\n  \u003cli\u003eHose specs: CPE material, 145 PSI working pressure, 900 PSI burst pressure\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range: -40°F to 257°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and where should it be mounted?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward for anyone comfortable with basic shop tools. The cooler performs best mounted where it receives unobstructed airflow — typically in front of the radiator or AC condenser — and brackets and instructions are included to help locate a secure mounting point.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMount where airflow is highest (front of vehicle recommended)\u003c\/li\u003e\n  \u003cli\u003eIncludes installation instructions and mounting hardware details\u003c\/li\u003e\n  \u003cli\u003eCheck for clearance and avoid contact with moving parts or heat sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance and compatibility checks are recommended?\u003c\/h3\u003e\n\u003cp\u003ePeriodic inspection of fittings, hoses and the cooler core helps ensure long service life. Verify line diameter and mounting space before buying, and check hoses and clamps for leaks after the first few drives following installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect hoses and fittings for leaks after installation\u003c\/li\u003e\n  \u003cli\u003eClean fins from debris and bugs to keep airflow unobstructed\u003c\/li\u003e\n  \u003cli\u003eConfirm 5\/16\" ID line compatibility before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: EVIL ENERGY's 8-pass transmission oil cooler kit suits DIY enthusiasts and mechanics looking to improve transmission fluid cooling on cars that accept 5\/16\" ID lines. It's appropriate for drivers who tow light loads, do frequent highway driving, or want extra thermal protection during spirited use, provided there is adequate space to mount the cooler in a high-airflow location.\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 cooler fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits transmissions with 5\/16\" ID lines. Confirm you have clearance for the 15.66\"×10\" core before purchasing.\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—basic tools and following included instructions are typically sufficient; check for secure mounting and no leaks afterward.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":48079853584542,"sku":"B081YQC5GN","price":87.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/evil-energy-front-view-cooler.jpg?v=1785773102","url":"https:\/\/northtrailauto.ca\/products\/evil-energy-transmission-oil-cooler-5-16-universal-8-pass-tube-and-fin-aluminum-black-15-66-10","provider":"North Trail Auto","version":"1.0","type":"link"}