{"product_id":"korop-15-row-transmission-oil-cooler-kit-lpd47391-40-000-gvw-low-pressure-drop-brazed-aluminum-with-mounting-hardware","title":"KOROP 15-Row Transmission Oil Cooler Kit LPD47391 — 40,000 GVW, Low-Pressure-Drop, Brazed Aluminum with Mounting Hardware","description":"\u003cp\u003e\u003cstrong\u003eKOROP's 15-row LPD47391 transmission oil cooler kit is a low-pressure-drop, brazed-aluminum cooler engineered to reduce transmission temperatures for vehicles up to 40,000 GVW while including all mounting hardware for a straightforward install.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis improved LPD47391 cooler replaces earlier 13-row designs with a 15-row core to boost heat transfer, lower flow restriction and support heavier towing and hauling demands. Built from durable brazed aluminum, the cooler prioritizes efficient cooling and long-term reliability for cars, vans, light trucks, RVs and other 40,000 GVW maximum applications. The kit includes brackets, bolts and fasteners tailored to common installation configurations and is backed by a 12-month warranty for added confidence.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 15-row design improve cooling compared to the previous model?\u003c\/h3\u003e\n\u003cp\u003eThe additional rows increase the surface area available for heat exchange so transmission fluid sheds heat faster. That leads to lower operating temperatures under load and helps the transmission run more efficiently over long drives or during towing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15-row brazed-aluminum core for increased heat transfer vs 13-row models\u003c\/li\u003e\n  \u003cli\u003eUp to 30% more cooling capacity under similar conditions\u003c\/li\u003e\n  \u003cli\u003eDesign yields faster cooling speed and more stable temperature control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cooler work with my vehicle and towing setup?\u003c\/h3\u003e\n\u003cp\u003eThe LPD47391 is designed for heavy-duty use within the 40,000 GVW class and is compatible with cars, vans, light trucks and many RVs used for towing. It replaces common OE numbers including 47391 and OC-4739-1, but always verify fit and hose sizing against your vehicle's specifications before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits advanced cooling needs for vehicles and towing applications up to 40,000 GVW\u003c\/li\u003e\n  \u003cli\u003eCompatible replacement for part numbers 47391 and OC-4739-1\u003c\/li\u003e\n  \u003cli\u003eIncludes mounting hardware to accommodate a variety of installation orientations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what hardware is included?\u003c\/h3\u003e\n\u003cp\u003eThe cooler kit ships with a complete mounting hardware set to simplify installation and reduce downtime. Hardware includes purpose-fit brackets, bolts and fasteners designed to match common vehicle mounting points, though some installations may require vehicle-specific brackets or minor modifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFull mounting kit: brackets, bolts, fasteners for secure mounting\u003c\/li\u003e\n  \u003cli\u003eUniversal-friendly components to fit multiple vehicle layouts and orientations\u003c\/li\u003e\n  \u003cli\u003eProfessional or experienced DIY installation recommended for leak-free connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and warranty features does this KOROP cooler provide?\u003c\/h3\u003e\n\u003cp\u003eThe cooler uses brazed-aluminum construction to resist vibration and thermal cycling while minimizing flow restriction. KOROP offers a 12-month warranty and customer support to address pre- and post-sale questions, helping ensure reliable performance over regular service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrazed aluminum construction for strength and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eLow-pressure-drop design—up to 15x less flow restriction than some designs\u003c\/li\u003e\n  \u003cli\u003e12-month warranty and customer support included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The KOROP 15-row LPD47391 cooler is intended for owners and operators of cars, vans, light trucks and RVs that tow or haul near the 40,000 GVW range and need a durable, higher-capacity transmission cooling solution. It's a good fit for fleet vehicles, towing enthusiasts and anyone replacing a worn or undersized OE cooler who wants improved heat rejection, lower flow restriction and a comprehensive mounting kit for a cleaner installation.\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 kit fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits many cars, vans, light trucks and RVs up to 40,000 GVW and replaces part numbers like 47391; verify hose size and mounting space before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does KOROP provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: KOROP includes a 12-month warranty and customer support for questions before or after purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KOROP","offers":[{"title":"Default Title","offer_id":48082012733598,"sku":"B0FY4RN9ZW","price":114.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/korop-front-view-15-row-transmission-cooler.jpg?v=1785810296","url":"https:\/\/northtrailauto.ca\/products\/korop-15-row-transmission-oil-cooler-kit-lpd47391-40-000-gvw-low-pressure-drop-brazed-aluminum-with-mounting-hardware","provider":"North Trail Auto","version":"1.0","type":"link"}