Skip to content
Enhanced 4WD Operation with Reliable Design
The Dorman Four Wheel Drive Actuator is a vacuum-activated component designed to improve the functionality of your vehicle's four-wheel drive system. This OE replacement part offers a dependable solution for those looking to enhance their vehicle's performance while eliminating the common issues associated with original vacuum functions.
Features
- Dependable solution that enables 4WD operation while disabling the failure-prone original vacuum function
- Cost-effective fix that eliminates the need for troublesome vacuum, saving future replacement costs and frustration
- Patented design exclusively engineered in the United States by highly trained automotive experts
- Fully reversible actuator includes vacuum caps for holding remnant lines, allowing for restoration of original function in the future
Specifications
- Manufacturer: Dorman
- Manufacturer Part Number: 600-405
- Terminal Type: OEM
- Housing Material: Aluminum/Plastic
- With Gasket: Yes
- With Mounting Hardware: No
Technical Documents
600-405_wheel-end-coupler_sell-sheet.pdf
Product Videos
Compatibility/Fit
- 2003-2015 Ford Expedition
- 2004-2015 Ford F-150
- 2006-2008 Lincoln Mark LT
- 2003-2015 Lincoln Navigator
Shipping & Returns
- This product ships to the US and Canada. Canadian orders may incur customs, import duties, and brokerage fees. Please review our shipping policy. To estimate these potential additional costs, we recommend using this calculator.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
