{"product_id":"125071000-8l90-trans-fluid-therm-bypass-for-chevy-gmc-1500-2015-2018","title":"125071000 8L90 Trans Fluid Therm Bypass For Chevy GMC 1500 2015-2018","description":"\u003ch2\u003e8L90 Trans Fluid Therm Bypass for Chevy and GMC\u003c\/h2\u003e\u003cp\u003eThis 8L90 trans fluid therm bypass routes transmission oil directly to the cooler to maintain lower operating temperatures, referencing part number 125071000.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis replacement 8L90 trans fluid therm bypass replaces the restrictive factory thermal valve to allow immediate transmission fluid cooling flow. Designed to prevent transmission overheating under load, this 8L90 trans fluid therm bypass bypasses the factory thermostat to keep fluid moving through the external cooler. This 8L90 trans fluid therm bypass is designed for truck owners who tow heavy loads or drive in hot climates.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBypasses the restrictive factory thermostat for immediate fluid routing.\u003c\/li\u003e\n\u003cli\u003eConstructed from billet aluminum for long-term durability.\u003c\/li\u003e\n\u003cli\u003eHelps lower transmission operating temperatures to extend fluid life.\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on design matches original mounting flanges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Chevy Silverado 1500 (2015-2018)\u003c\/li\u003e\n\u003cli\u003efor GMC Sierra 1500 (2015-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInstalled on light-duty trucks to prevent automatic transmission overheating.\u003c\/li\u003e\n\u003cli\u003eUsed to replace failing or stuck closed OEM thermal bypass valves.\u003c\/li\u003e\n\u003cli\u003eHighly beneficial during heavy-duty towing or payload hauling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125071000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8L90 8-Speed Automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBillet Aluminum \/ Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this bypass cause my transmission to run too cold in the winter? \u003cstrong\u003eA:\u003c\/strong\u003e While it allows constant flow, modern transmissions still heat up to safe operating levels, though warmup may take slightly longer in extreme cold.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this bypass difficult to install? \u003cstrong\u003eA:\u003c\/strong\u003e No, it is a straightforward external bolt-on part located on the transmission casing, taking minimal time with basic hand tools.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44788804649046,"sku":"SZ1E01422","price":56.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_d667289f-2ef2-4b6d-9232-1ba91d7e06c0.jpg?v=1779929788","url":"https:\/\/www.solidspare.com\/products\/125071000-8l90-trans-fluid-therm-bypass-for-chevy-gmc-1500-2015-2018","provider":"Solid Spare","version":"1.0","type":"link"}