{"product_id":"bartoo-transmission-oil-cooler-kit-5-16-universal-4-pass-aluminum-silver-compact-high-efficiency-tube-and-fin-145-psi","title":"BARTOO Transmission Oil Cooler Kit 5\/16\" Universal 4-Pass Aluminum (Silver) — Compact High-Efficiency Tube-and-Fin, 145 psi","description":"\u003cstrong\u003eBARTOO's Universal 5\/16\" Transmission Oil Cooler Kit is a 4-pass T-6061 aluminum tube-and-fin cooler designed to lower automatic transmission and differential oil temperatures in most vehicles with 5\/16\" lines.\u003c\/strong\u003e\n\n\u003cp\u003eIf you drive a modified street car, tow frequently, or take your vehicle on spirited rides, transmission fluid can run hotter than optimal. This universal cooler provides an additional cooling path for automatic transmission fluid (ATF), helping heat move from the fluid into the airstream with a high-efficiency turbulators design and tube-and-fin construction. The kit is compact (13.58\" × 5\" × 0.75\") and built from T-6061 aluminum to deliver good thermal conductivity and corrosion resistance while supporting up to 145 psi working pressure.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cooler lower transmission oil temperature?\u003c\/h3\u003e\n\u003cp\u003eThe 4-pass layout forces fluid through multiple channels so heat transfers more effectively from the ATF to the aluminum tubes and fins. Air traveling across the fins then carries heat away, reducing the temperature of the returning fluid. Internal turbulators increase fluid turbulence, improving heat exchange without adding significant backpressure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour-pass tube-and-fin flow path maximizes surface contact with fluid.\u003c\/li\u003e\n  \u003cli\u003eTurbulators inside each tube create turbulent flow for better heat transfer.\u003c\/li\u003e\n  \u003cli\u003eAluminum construction quickly dissipates heat into the surrounding air.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cooler fit my vehicle and how do I install it?\u003c\/h3\u003e\n\u003cp\u003eThis cooler is designed as a universal unit for systems with 5\/16\" (8mm) transmission cooler lines. Before buying, measure your existing line inner diameter and available mounting space; the unit is compact but needs adequate airflow and clearance. Installation is straightforward: mount where airflow is good, connect with the supplied hose and clamps, and secure using the included brackets and foam pads to avoid vibration contact.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits transmissions with 5\/16\" (8mm) cooler lines—measure first.\u003c\/li\u003e\n  \u003cli\u003eIncludes hose, hose clamps, mounting rods, clips, and foam pads for a full install.\u003c\/li\u003e\n  \u003cli\u003eRecommended placement: unobstructed airflow, away from debris and heat sources.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the cooler's materials, limits and durability expectations?\u003c\/h3\u003e\n\u003cp\u003eThe core is machined from T-6061 aluminum alloy for balanced weight, conductivity, and resistance to corrosion. Rated working pressure is 145 psi and the operational temperature window spans -40°F to 257°F, suitable for most automotive conditions excluding extreme industrial use. The slim profile helps fit in tight spaces while the tube-and-fin fins are designed to withstand typical road vibration when mounted properly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eT-6061 aluminum core for effective thermal transfer and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eWorking pressure: 145 psi; temperature range: -40°F to 257°F.\u003c\/li\u003e\n  \u003cli\u003eCompact dimensions: 13.58\" × 5\" × 0.75\" for tight installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and what additional parts might I need?\u003c\/h3\u003e\n\u003cp\u003eThe kit arrives with everything required for a basic installation: the cooler, a 5\/16\" (8mm) hose, hose clamps, mounting rods, foam pads, mounting clips, and an Insta-dapt adapter for smoother hose transitions. Depending on your vehicle, you may need basic hand tools, additional hose length, or extra brackets if your intended mounting point differs from standard locations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: transmission cooler, 5\/16\" hose, clamps, mounting rods, foam pads, clips, and Insta-dapt adapter.\u003c\/li\u003e\n  \u003cli\u003eSuggested extras: basic hand tools, thread sealant if required, or longer hose for remote mounting.\u003c\/li\u003e\n  \u003cli\u003eMount where airflow is best and keep away from debris and road spray for longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The BARTOO Universal 5\/16\" Transmission Oil Cooler Kit is aimed at car owners who need an economical, easy-to-fit cooling upgrade for automatic transmissions—especially modified street vehicles, weekend track cars, light towing rigs, and anyone wanting to reduce transmission oil temperatures without complex plumbing. If your vehicle uses 5\/16\" cooler lines and you have a reasonable mounting location with airflow, this compact aluminum cooler offers a practical way to improve thermal management and help maintain transmission operating conditions during demanding use.\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: Does this fit my transmission lines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits systems with 5\/16\" (8mm) inner diameter lines—measure your lines 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, the kit includes hoses, clamps and mounting hardware for a straightforward DIY install.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BARTOO","offers":[{"title":"Default Title","offer_id":48086364815518,"sku":"B0BKPRZDSV","price":42.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/bartoo-front-view-transmission-cooler_9bf0b21b-8e36-4b59-9da7-8b4914dc2214.jpg?v=1785896475","url":"https:\/\/northtrailauto.ca\/products\/bartoo-transmission-oil-cooler-kit-5-16-universal-4-pass-aluminum-silver-compact-high-efficiency-tube-and-fin-145-psi","provider":"North Trail Auto","version":"1.0","type":"link"}