DORMAN Standard Replacement 4WD Actuator — direct fit for Lincoln Navigator 5.4L V8 (1998-2002). Genuine quality replacement built to OEM tolerances, ships to all 50 USA states from RevXSC.
Engineered by DORMAN as a standard replacement grade 4wd actuator for the 5.4L V8 engine, this 600400 matches factory mounting points and form factor so install requires no modification. 4WD; 13 mm Width; Node at 6:00 position Standard replacement spec — the same dimensions, materials and performance envelope as the original factory part.
| Year | Make / Model | Engine | Notes |
|---|---|---|---|
| 1998 | Lincoln Navigator | 5.4L V8 | 4WD; 13 mm Width; Node at 6:00 position |
| 1999 | Lincoln Navigator | 5.4L V8 | 4WD; 13 mm Width; Node at 6:00 position |
| 2000 | Lincoln Navigator | 5.4L V8 | 4WD; 13 mm Width; Node at 6:00 position |
| 2001 | Lincoln Navigator | 5.4L V8 | 4WD; 13 mm Width; Node at 6:00 position |
| 2002 | Lincoln Navigator | 5.4L V8 | 4WD; 13 mm Width; Node at 6:00 position |
Always replace 4wd actuator components in matched sets where applicable, torque fasteners to factory spec, and inspect adjacent drivetrain components for wear during installation. If you're not sure which variant matches your VIN, send us the last 8 digits of the VIN before checkout and we will confirm fitment.
Is 600400 a direct replacement?
Yes — DORMAN 600400 is built to OEM form/fit/function for the Lincoln Navigator 5.4L V8 (1998-2002).
Do you ship to my state?
We ship to all 50 USA states. Tracking is provided.
What's the difference between Economy, Standard Replacement and Heavy Duty?
Economy is the value-priced option for everyday driving; Standard Replacement matches OEM spec; Heavy Duty uses upgraded materials for towing, fleet and severe service.
How can I confirm fitment?
Match year, make, model and engine (1998-2002 Lincoln Navigator 5.4L V8). When in doubt, send your VIN — we verify before dispatch.
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Note: The product image is for illustrative purposes only. Actual product may vary slightly in appearance, packaging, or labeling. Fitment and specifications are guaranteed to OEM standards.