Transmission Cooler Thermal Bypass Valve - Compatible With Chevy Tahoe, Silverado, GMC Sierra
Transmission Cooler Thermal Bypass Valve - Compatible With Chevy Tahoe, Silverado, GMC Sierra
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Transmission Cooler Thermal Bypass Valve - Compatible With Chevy Tahoe, Silverado, GMC Sierra

5 stars out of 588 reviews
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2940 ratings

About this item

Keep your transmission running smoothly with this aluminum thermal bypass valve! It replaces OEM part numbers 86774933 and 85585333, and fits 2014-2020 Chevy Tahoe, Silverado, GMC Sierra, Yukon, and more. The valve regulates coolant flow to prevent overheating and promote faster warm-ups in cold weather. Built from high-quality aluminum for corrosion resistance and long life, it enhances cooling system efficiency and protects your transmission from damage. Easy to install and a smart upgrade for any GM truck or SUV owner. Don't risk transmission failure—install this reliable valve and drive with confidence!
$ 86
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