2019-2023 GM 3.0L w/ 10L80 Transmission - Transmission Fluid Thermal Bypass Valve PPE Diesel Engine Oil Drain Plug|Engine Oil|Engine and Components this 4 to 3 Inch

this 4 to 3 Inch Reducer has a gradual radius profile for efficient flow of exhaust gasses

and intake system

Applications:

All Parts Included

made from aircraft-grade 304 stainless steel

2019-2023 GM 3.0L w/ 10L80 Transmission - Transmission Fluid Thermal Bypass Valve PPE Diesel Engine Oil Drain Plug|Engine Oil|Engine and Components this 4 to 3 InchAdd 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 10L80 10 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 failure or debris. The result of stock