2015-2018 Silverado/Sierra 1500 w/ 8L90 Transmission Transmission Fluid Thermal Bypass Valve PPE Diesel POWER STROKE 2001 to 2016 Silverado/Sierra 6

2001 to 2016 Silverado/Sierra 6

a problem that still affects many RAM trucks

Combined with a line pressure booster and a ProForce torque converter

The new ergonomics provide increased leverage requiring less effort when shifting in/out of 2 and 4-wheel drive ranges

2015-2018 Silverado/Sierra 1500 w/ 8L90 Transmission Transmission Fluid Thermal Bypass Valve PPE Diesel POWER STROKE 2001 to 2016 Silverado/Sierra 6Transmission Fluid Thermal Bypass Valve Add another measure of protection and increase fluid flow to the transmission cooler. Increase cooling capacity with this easy to install billet aluminum PPE Transmission Fluid Thermal Bypass Valve for the GM 8L90 8 Speed transmission. The OEM part has restrictive internal passages. When the OEM valve fails in the closed position, transmission fluid doesn't reach your cooler. This can be caused by mechanical