{"product_id":"radhlbniu-40k-transmission-oil-cooler-kit-lpd47391-heavy-duty-van-truck-rv-towing","title":"RADHLBNIU 40k Transmission Oil Cooler Kit LPD47391 – Heavy-Duty Van, Truck, RV Towing","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the RADHLBNIU 40k Transmission Oil Cooler Kit, model LPD47391. Built for demanding driving conditions, this kit targets heavy use in cars, vans, light trucks, RVs, and towing scenarios. The system is designed to keep transmission fluid within an optimal temperature window and to help protect overall performance in challenging environments.\u003c\/p\u003e\n\u003ch3\u003eDesign and materials\u003c\/h3\u003e\n\u003cp\u003eThe cooler features a durable brazed aluminum core with precisely spaced fins for efficient heat dissipation. Its corrosion-resistant and high-temperature tolerant construction aims for a long service life, even in tough climates.\u003c\/p\u003e\n\u003ch3\u003eKey benefits and use cases\u003c\/h3\u003e\n\u003cp\u003eThink of this cooler as a supplementary layer of protection for transmissions during heavy acceleration, long uphill pulls, or when towing essential loads. While it won’t fix all issues, it can help maintain smooth operation by supporting consistent fluid temperatures.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCOMPATIBLE WITH: The 40k transmission cooler is suited for vehicles requiring extra cooling—cars, vans, light trucks, RVs, and towing applications.\u003c\/li\u003e\n\u003cli\u003eREPLACE PART NUMBER: LPD47391 is clearly identified; please confirm your model before ordering. Professional installation is recommended.\u003c\/li\u003e\n\u003cli\u003eFUNCTION: Provides auxiliary cooling when additional oil cooling is needed for transmission protection.\u003c\/li\u003e\n\u003cli\u003eQUALITY ASSURANCE: Built with brazed aluminum, precise fin spacing, with corrosion and high temperature resistance for longevity.\u003c\/li\u003e\n\u003cli\u003ePACKAGE INCLUDE: All parts required to mount and plumb the cooler are included, ensuring a complete install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to expect during installation\u003c\/h3\u003e\n\u003cp\u003ePlan for a standard installation with mounting brackets, lines, and fittings included. A trained technician can ensure proper placement and secure connections to maximize efficiency and minimize leaks.\u003c\/p\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003ePlease verify fitment against your vehicle’s specifications prior to purchase.\u003c\/p\u003e\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation is recommended.\u003c\/li\u003e\n\u003cli\u003eVerify the model matches LPD47391 before ordering.\u003c\/li\u003e\n\u003cli\u003eKeep mounting points clean and accessible during the process.\u003c\/li\u003e\n\u003c\/ul\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: Is this the correct replacement for LPD47391?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It replaces part LPD47391 and fits compatible heavy-duty vans, trucks, RVs, and towing setups. Please confirm your vehicle model before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What installation support is included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: All mounting hardware is included; professional installation is recommended to ensure proper plumb and fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RADHLBNIU","offers":[{"title":"Default Title","offer_id":42474565959765,"sku":"B0BX98XBMM","price":96.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/radhlbniu-40k-oil-cooler-kit-mounting-hardware.jpg?v=1778250757","url":"https:\/\/plentytorque.co.uk\/products\/radhlbniu-40k-transmission-oil-cooler-kit-lpd47391-heavy-duty-van-truck-rv-towing","provider":"PlentyTorque","version":"1.0","type":"link"}