🛠️ Upgrade your ride’s reliability with precision-engineered power!
The Dorman 926-465 4WD Actuator Vacuum Check Valve is a direct-fit replacement part designed specifically for select Ford F-150 (2004-2008) and Lincoln Mark LT (2006-2008) models. Engineered for durability and reliable performance, it restores the original valve’s function with premium materials and expert craftsmanship. Easily confirm fitment using the vehicle-specific garage tool to ensure seamless installation and long service life.
| Brand | Dorman |
| Item dimensions L x W x H | 6 x 2.75 x 9.12 inches |
| Exterior Finish | Ready To Paint If Needed |
| Outlet Connection Type | Flare |
| Number of Ports | 2 |
| Manufacturer | Dorman Products |
| UPC | 037495940627 |
| Model | Dorman 926-465 |
| Item Weight | 1.28 ounces |
| Product Dimensions | 6 x 2.75 x 9.12 inches |
| Item model number | 926-465 |
| Manufacturer Part Number | 926-465 |
| OEM Part Number | 4L3Z3A788AA |
J**S
Great product
Works the same as oem. No issues
M**Y
Perfect fit and good quality
These actuator lines look just like the originals and are very easy to install.
S**E
4x4 actuator
Worked great. Good price. Easy install
D**Y
Fixed my 4X4 issue
Identical to oem and fixed my 4X4 IEW noise.
K**B
Perfect replacement for OEM
4wd was not working correctly on my truck. Checked all my relays and check valves and found a couple bad. Replaced with Dorman as they were much less than OEM and has been working fine since.
L**N
Works but needs a few more connectors to make installation easier.
I wish they included more connectors with this actuator line.
T**R
No more grinding noise
My original vacuum line wore through causing my front hubs to not fully disengage. This created a grinding noise under certain acceleration conditions. I found this line had cracked. Dorman to the rescue with a replacement and now my hubs are quiet again when in 2WD.
W**G
Exact fit
Exact fit just like factory
Trustpilot
5 days ago
4 days ago
5 days ago
