{"product_id":"stl010-cooler-flow-bypass-valve-kit-upgrade-for-cadillac-chevy-transmission-2014-up-gm-6l80-6l90-2016-up-8l90-8l80-8l90e","title":"Transmission Cooler Bypass Valve Kit for GM 6L80 6L90 8L80 8L90E","description":"\u003cdiv\u003e\n\u003cp\u003eKeep your GM 6L80, 6L90, 8L80, or 8L90E transmission running cool under heavy loads and stop premature wear before it starts. This Transmission Cooler Bypass Valve Kit replaces the factory unit to regulate fluid temperature precisely, automatically diverting fluid away from the external cooler during warm-up and routing full pressure through it once thermal thresholds are met. Designed as a direct bolt-on for dozens of Cadillac, Chevrolet, and General Motors platforms, it eliminates erratic shifting, overheating, and harsh downshifts caused by a sticking or failed original valve. Proper thermal management keeps friction materials intact and extends service intervals significantly.\u003c\/p\u003e \u003ch2\u003eBenefits \u0026amp; Practical Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade immediately if you experience delayed engagement or temperature spikes during towing, payload hauling, or stop-and-go traffic.\u003c\/li\u003e\n\u003cli\u003eClean mating surfaces thoroughly before installation and start bolts by hand to avoid cross-threading into the transmission housing.\u003c\/li\u003e\n\u003cli\u003eRun the engine briefly in park after fitting to allow fresh ATF to pressurize the circuit, then verify smooth upshifts and cooled temperatures before highway driving.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTransmissions Compatible: GM 6L80, 6L90, 8L80, 8L90E\u003c\/li\u003e\n\u003cli\u003eOE Reference Alignment: STL010\u003c\/li\u003e\n\u003cli\u003eInstallation Method: Direct bolt-on replacement without modification\u003c\/li\u003e\n\u003cli\u003eCore Function: Hydraulic bypass regulation for precise ATF temperature control\u003c\/li\u003e\n\u003cli\u003eVehicle Coverage: Select 2006–2021 Cadillac Escalade, ATS, CT4, CT5, CT6, CTS, STS; Select 2007–2021 Chevrolet Avalanche, Camaro, Colorado, Express, Silverado, Suburban, Tahoe; Select 2007–2021 GMC Canyon, Sierra, Savana, Yukon\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e1 x Cooler Flow Bypass Valve Kit Upgrade\u003c\/p\u003e \u003cp\u003ePlease verify your specific model year, engine displacement, and transmission code before ordering, as certain platform generations utilize different valve internal designs. Styling and casting revisions may occur, so newer or older iterations might ship interchangeably without prior notice. Professional installation is strongly advised to ensure proper seal seating and torque specification adherence.\u003c\/p\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003cp\u003eOptimizing hydraulic cooling pathways for GM families on intercyprus.com since 2002 — consistently supplying precision-fit components that mechanics rely on for repeat performance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eLanguage Support:\u003c\/strong\u003e English\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"TU-TP-1114-S","offer_id":55021374964054,"sku":"1005012086010230-TU-TP-1114-S","price":31.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S7eacf0116fbf41e2916102a3d84164f2d.webp?v=1786994082","url":"https:\/\/www.intercyprus.com\/products\/stl010-cooler-flow-bypass-valve-kit-upgrade-for-cadillac-chevy-transmission-2014-up-gm-6l80-6l90-2016-up-8l90-8l80-8l90e","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}