{"product_id":"lpd47391-transmission-oil-cooler-for-tru-cool-40k-gvw-max-40000","title":"LPD47391 Transmission Oil Cooler for Tru Cool 40K GVW Max 40000","description":"\u003cstrong\u003eThis Transmission Cooler is a heavy-duty Tru Cool 40K transmission oil cooler rated for vehicles up to 40,000 lbs GVW and matches Part# LPD47391.\u003c\/strong\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e \u003cp\u003eThis Tru Cool 40K transmission cooler is designed to keep automatic transmission fluid temperatures low under heavy loads. The high-capacity cooler efficiently dissipates heat for vehicles up to 40,000 lbs GVW, protecting transmission components from excessive wear. Ideal for towing, fleet, and heavy-use applications, this transmission cooler helps maintain consistent shift quality and reliability.\u003c\/p\u003e \u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRated for vehicles up to 40,000 lbs gross vehicle weight (GVW)\u003c\/li\u003e \u003cli\u003eHigh-efficiency plate-and-fin core maximizes cooling surface area\u003c\/li\u003e \u003cli\u003eDirect-fit replacement for Tru Cool 40K model with part number LPD47391\u003c\/li\u003e \u003cli\u003eRobust construction resists vibration and road debris\u003c\/li\u003e \u003cli\u003eOptimized fluid flow reduces pressure drop and improves heat transfer\u003c\/li\u003e \u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eCommon Uses\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eHeavy-duty towing up to 40K GVW\u003c\/li\u003e \u003cli\u003eMotorhomes and RVs requiring enhanced transmission cooling\u003c\/li\u003e \u003cli\u003eCommercial fleet vehicles subject to stop-and-go driving\u003c\/li\u003e \u003cli\u003eRacing and performance vehicles with high-stall torque converters\u003c\/li\u003e \u003cli\u003ePlow trucks and service vehicles operating under constant load\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e LPD47391\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGVW Rating:\u003c\/strong\u003e 40,000 lbs\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFluid Type:\u003c\/strong\u003e Automatic Transmission Fluid (ATF)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCooler Type:\u003c\/strong\u003e Plate-and-fin\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this transmission cooler rated for 40,000 lbs GVW? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Tru Cool 40K model is specifically engineered for vehicles with a gross vehicle weight rating up to 40,000 lbs.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this cooler match the original Tru Cool 40K dimensions? \u003cstrong\u003eA:\u003c\/strong\u003e This aftermarket unit mirrors the Tru Cool 40K dimensions and includes the same part number LPD47391, ensuring a direct bolt-in replacement.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53679712665873,"sku":"ZZ3A01043","price":129.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_c20f47d2-b450-4a66-8702-e6911057f57e.png?v=1781654290","url":"https:\/\/www.duraforce.com\/products\/lpd47391-transmission-oil-cooler-for-tru-cool-40k-gvw-max-40000","provider":"DURAFORCE","version":"1.0","type":"link"}