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Your cart is empty.This 4WD vacuum check valve is engineered to match the fit and function of the original valve and help ensure proper vacuum levels for the 4WD system. Check the product details to select the correct check valve for your vehicle. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford Expedition: 2018] - [Ford F-150: 2015, 2016, 2017, 2018] - [Lincoln Navigator: 2018]
The Best Husband in the World
2025-09-01 18:15:58
Easy to swap. No getting dirty as it’s under the hood. Seems like decent quality. It has lasted for 250 miles and I expect 70k more. Solved my front intermittent wheel grinding-like sound.
Mark Deshaies
2025-08-27 17:29:05
Hoses fit well but the part I was most interested in, the check valve, did not work. When I tried to remove the check valve and hose assembly, the check valve came apart and spread pieces all over the engine compartment. Needless to say, they were gone for good. Reinstalled OEM assembly and 2WD worked
Kenneth G. Brown
2025-07-30 18:47:25
Product fit very well took about 5 minutes to remove old and install new.
Jay L.
2025-06-17 15:14:50
Hearing minor grinding noise when slowing to a stop? Save yourself some money at the dealer and replace this item and fixed! Fixes the vacuum leak causing the 4X4 attempting to engage.
caleb simmons
2025-05-09 16:19:14
It worked to solve my vaccume leak issue. But after a couple months it came back. After looking to see what the issue was I seen that the check valve separated into 2 pieces. Had to order a differnt one.
Team York
2025-03-16 10:45:47
Replaced when original gave out. I do not think it is as high quality as OEM but is doing the job.
One camera broke already. It does not rotate.
2025-02-01 10:50:11
Very good part fit well
Customer
2024-12-17 18:44:50
Didn’t last 3 weeks go with oem so you don’t get stranded! Check valve fell apart.
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