---
product_id: 494270724
title: "Dorman 926-391 4WD Actuator Vacuum Check Valve"
brand: "dorman"
price: "5194 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Dorman"
url: https://www.desertcart.is/products/494270724-dorman-926-391-4wd-actuator-vacuum-check-valve
store_origin: IS
region: Iceland
---

# Precision engineered for select Ford/Lincoln Direct OEM fit & function Durable metal construction Dorman 926-391 4WD Actuator Vacuum Check Valve

**Brand:** dorman
**Price:** 5194 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your 4WD system tight and right with Dorman precision!

## Quick Answers

- **What is this?** Dorman 926-391 4WD Actuator Vacuum Check Valve by dorman
- **How much does it cost?** 5194 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/494270724-dorman-926-391-4wd-actuator-vacuum-check-valve)

## Best For

- dorman enthusiasts

## Why This Product

- Trusted dorman brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from premium metal materials ensuring long-lasting reliability under demanding 4WD conditions.
- • **Trusted Expertise:** Backed by Dorman’s century-plus automotive experience and a limited lifetime warranty for peace of mind.
- • **Precision Fit Guarantee:** Use the garage tool to confirm exact compatibility with your Ford or Lincoln model for a flawless install.
- • **Restores 4WD Performance:** Maintains proper vacuum levels critical for smooth and responsive 4WD system engagement.
- • **Seamless OEM Replacement:** Engineered to perfectly match original valve fit and function, eliminating guesswork and installation hassle.

## Overview

The Dorman 926-391 4WD Actuator Vacuum Check Valve is a direct-fit replacement part designed specifically for select Ford and Lincoln models (2010-2017). Made from durable metal, it restores proper vacuum levels essential for 4WD system functionality. Backed by over 100 years of automotive expertise and a limited lifetime warranty, this valve ensures reliable performance and easy installation verified through a vehicle-specific garage tool.

## Description

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: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Ford F-150: 2010, 2011, 2012, 2013, 2014] - [Lincoln Mark LT: 2010, 2011, 2012, 2013, 2014] - [Lincoln Navigator: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017]

Review: Recommend - Fixed the problem and was exact fit
Review: Vacuum leaks - Worked well

## Features

- Direct replacement - this 4WD vacuum check valve is engineered to match the fit and function of the original valve
- Ideal solution - manufactured to precise specifications to help restore and ensure proper vacuum levels to the 4WD system when the original valve has failed
- Durable construction - made of quality materials for reliable performance and service life
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09S2W4RRS |
| Best Sellers Rank | #39,561 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Replacement Emission Vacuum Valves |
| Brand | Dorman |
| Brand Name | Dorman |
| Connector Type | Barb |
| Customer Reviews | 4.5 out of 5 stars 259 Reviews |
| Exterior Finish | Per Item Description |
| Included Components | 1 Tube Assembly |
| Inlet Connection Type | Compression |
| Item Dimensions | 8.85 x 3.15 x 3.15 inches |
| Item Highlight | Fits Select Ford / Lincoln Models |
| Item Type Name | 4WD Actuator Vacuum Check Valve Compatible with Select Ford / Lincoln Models |
| Item Weight | 3.2 ounces |
| Item dimensions L x W x H | 8.85 x 3.15 x 3.15 inches |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 926-391 |
| Manufacturer Warranty Description | Limited Lifetime |
| Material | Metal |
| Material Type | Metal |
| Model Number | 926-391 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 3.15 inches |
| Outlet Connection Type | Compression |
| Size | Stock |
| UPC | 037495934152 |
| Unit Count | 1 Count |
| Valve Type | vacuum check valve |

## Product Details

- **Brand:** Dorman
- **Exterior Finish:** Per Item Description
- **Inlet Connection Type:** Compression
- **Item dimensions L x W x H:** 8.85 x 3.15 x 3.15 inches
- **Material:** Metal
- **Number of Packs:** 1
- **Number of Ports:** 2
- **Outlet Connection Size:** 3.15 inches
- **Outlet Connection Type:** Compression
- **Unit Count:** 1 Count

## Images

![Dorman 926-391 4WD Actuator Vacuum Check Valve - Image 1](https://m.media-amazon.com/images/I/71CvBX05DkL.jpg)
![Dorman 926-391 4WD Actuator Vacuum Check Valve - Image 2](https://m.media-amazon.com/images/I/71R6Hm56ImL.jpg)
![Dorman 926-391 4WD Actuator Vacuum Check Valve - Image 3](https://m.media-amazon.com/images/I/71qg1JeTohL.jpg)
![Dorman 926-391 4WD Actuator Vacuum Check Valve - Image 4](https://m.media-amazon.com/images/I/610+a2SjopL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recommend
*by J***K on May 6, 2026*

Fixed the problem and was exact fit

### ⭐⭐⭐⭐⭐ Vacuum leaks
*by R***C on July 3, 2026*

Worked well

### ⭐⭐⭐⭐⭐ Fit 2013 F-150 FX4
*by A***S on June 2, 2026*

Fast shipment. Easy to install!

## Frequently Bought Together

- Dorman 926-391 4WD Actuator Vacuum Check Valve Compatible with Select Ford/Lincoln Models
- ZBN 7L1Z-9H465-B 4X4 4WD Vacuum Solenoid Purge Valve Locking Hub Fit for Ford Expedition F-150, F-250 F-350 F-450 F-550 Super Duty; Lincoln Navigator, 2011 2012 2013 2014 2015 2016 2017; 7L1Z9H465B
- 11-14 Ford F-150 Auto Locking Hub Front Axle Vacuum Line Tubes 4x4 4wd IWE BL3Z7A785A

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-09-21*