{"product_id":"transmission-oil-cooler-28","title":"Transmission Oil Cooler","description":"The Hayden LPD47391 is an extreme performance transmission oil cooler engineered to manage heat effectively in demanding automotive applications. Constructed from durable, brazed aluminum, this cooler incorporates advanced low-pressure drop technology to ensure optimal fluid flow while maximizing heat transfer.\n\nWith a substantial BTU rating of 45,000, this cooler is capable of handling heavy loads and high operating temperatures, making it suitable for trucks and heavy-duty vehicles with a Gross Vehicle Weight (GVW) of up to 40,000 pounds. The cooler features 13 plates and has a cooling fin area measuring 8.5 x 22 x 1.25 inches, providing ample surface area for efficient cooling.\n\nThis unit is noted as a direct replacement for the discontinued Tru-Cool 40K (LPD47391). It includes a basic installation kit with mounting brackets and barbed fittings. However, the included rubber hose and clamps are not recommended for long-term use, and it is advised to pair this cooler with a dedicated Tru-Cool 40k Line Kit for enhanced safety and more secure connections. For specific installations on 1988-1998 GMT400 trucks, a Notched Hood Latch Bracket may be necessary to allow for proper cooler mounting behind the grill.","brand":"Hayden","offers":[{"title":"Default Title","offer_id":52688652566840,"sku":"LPD47391","price":106.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663180098.webp?v=1784892327","url":"https:\/\/store.motormia.co\/products\/transmission-oil-cooler-28","provider":"MOTORMIA","version":"1.0","type":"link"}