Application Transmission cooling system upgrade kit fits for 2014-up 6L80/90E , fits for 2016-up 8L80/90E , also fits for 10L90. Compatible with Cadillac Chevy GMC cars and trucks transmission. Replace OE part number: STL010. Function You will need this Cooler Flow Bypass Valve Kit to rebuild the Transmission Thermostat Delete. Ensure full time cooler flow and lube to parts for your transmission cooling system, easy to lower transmission temperature significantly. Benefits This transmission cooler upgrade kit will immediately accurate fluid level check (without warm-up cycle), reduce average operating temperatures by up to 20% so that it can reduce the risk of overheating when loading, and increase the ATF life. .
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