Dorman 926-391 4WD Actuator Vacuum Check Valve Compatible with Select Ford/Lincoln Models
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Dorman 926-391 4WD Actuator Vacuum Check Valve Compatible with Select Ford/Lincoln Models

4.3/5
Product ID: 494270724
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Details

  • Material
    Brass
  • Brand
    Dorman
  • Item dimensions L x W x H
    8.85 x 3.15 x
  • Exterior Finish
    Ready To Paint
  • Number of Ports
    2
  • Valve Type
    vacuum check
🔄Reliable vacuum control
⚙️Precision-engineered fit
🛡️Durable brass construction

Description

🛠️ Upgrade your 4WD system with precision and durability—don’t get left behind!

  • BUILT TO LAST - Premium brass material ensures long-lasting durability under pressure
  • EXACT OEM MATCH - Seamlessly replaces original valve for flawless 4WD performance
  • TRUSTED EXPERTISE - Backed by 100+ years of automotive innovation and quality assurance
  • PERFECT FIT GUARANTEE - Use our garage tool to confirm compatibility with your Ford/Lincoln model
  • OPTIMIZED VACUUM CONTROL - Maintains proper vacuum levels to keep your 4WD system responsive

The Dorman 926-391 4WD Actuator Vacuum Check Valve is a direct OEM replacement designed to restore and maintain optimal vacuum levels in select Ford and Lincoln 4WD systems. Crafted from durable brass and engineered for a perfect fit, it ensures reliable performance backed by over a century of automotive expertise.

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Specifications

MaterialBrass
BrandDorman
Item dimensions L x W x H8.85 x 3.15 x 3.15 inches
Exterior FinishReady To Paint If Needed
Number of Ports2
Valve Typevacuum check valve
ManufacturerDorman Products
UPC037495934152
Item Weight3.2 ounces
Product Dimensions8.85 x 3.15 x 3.15 inches
Country of OriginChina
Item model number926-391
Manufacturer Part Number926-391
OEM Part NumberAL3Z3A788A; BL3Z3A788A

Reviews

4.3

All from verified purchases

J**N

Saved a few bucks

Was slightly different from the OEM assembly on my 2012 F150. Worked normally. Check valve seemed a little less substantial.

A**.

ORM Fit and Quality

Oem quality! These were super easy to install, and fit perfectly. Fixed the issue I was having with my 4WD. It got rid of the grinding noise from my 4WD staying engaged.

L**Z

Quick and inexpensive fix

Helped improve the terrible sound of front wheel grinding

T**N

Vacuum line

Vacuum line itself is good super fast shipping g reasonable price only problem is value keeps coming apart most of time Dorman is good value on line is junk might have to put old value on did not fix grinding but did not think it would but I broke line on my truck so I still needed it

B**T

Quality part

Had a rough grinding coming from the front differential on my Raptor and this was the fix. Easy plug and play.

B**L

Poorly made

Went to pull the hose connection off and the valve split in half. Very poor quality. Spend the extra money and get the OEM since it’s not much more.

J**S

Worked great

Stopped the clunking in 4x4 on my 2012 F-150

J**E

Check the valve position

Mine was assembled with the valve upside down! Needless to say, it didn't function properly that way!

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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20254 Ft

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Dorman 926 391 4wd Actuator Vacuum Check Valve Compatible Select | Desertcart Hungary