Fits the Following Vehicles：

Fit for 2015 2016 2017 2018 2019 2020 Ford F150
Fit for 2018+ Ford Expedition
Fit for 2018+ Lincoln Navigator
Reference Part Number:
Check valve Replace part number：926-390, FL3Z3A788B, ‎FL3Z-3A788-B-1‎, FL34-7A788-AD, FL3Z-3A788-A, FL3Z-3A788-B
Solenoid valve Part Number：7L1Z-9H465-B, 9L14-9H465-BA, 6L3Z-9H465-B, 7L1Z9H465B, 9L149H465BA
Advantage of Vacuum Solenoid Valve:
100% Perfect Performance Testing to match OE specification and performance
The solenoid valve controls the vacuum supply of the automatic locking wheel hub in the 4WD system.
The check valve is used to control the vacuum pressure for engaging and disengaging the self-locking wheel hub in the four-wheel drive system.
Reduce 4WD hub noise effectively: Designed to reduce front end clicking sounds during 4x4 engagement by stabilizing vacuum pressure in Ford IWE systems

IMPORTANT NOTICE:
Before placing the order, please check your car model in the Fitment Filter System in the top left corner. Compatibility information provided is for reference only. Please make sure to match the exact part numbers between this part and the part that you are replacing.