Compatibility:Compatible with 2015-2020 Ford F150;Compatible with 2018+ Ford Expedition;Compatible with 2018+ Lincoln Navigator
Replace part number:Check valve replace part number: 926-390, FL3Z3A788B, FL3Z-3A788-B-1, FL34-7A788-AD, FL3Z-3A788-A, FL3Z-3A788-B. Vacuum solenoid part number: 7L1Z-9H465-B 9L14-9H465-BA 6L3Z-9H465-B 7L1Z9H465B 9L149H465BA
Reduce 4WD hub noise effectively: Designed to reduce front end clicking sounds during 4x4 engagement by stabilizing vacuum pressure in Ford IWE systems
Built for extreme conditions: Metal-reinforced vacuum solenoid and rubber-sealed check valve survive off-road vibration and high-temperature engine environments
Minimize drivetrain damage risk: Maintains critical vacuum pressure balance to reduce wheel grinding incidents and premature hub failure