DURA-BOND Standard Replacement Extension Housing Bushing — direct fit for Lincoln Navigator 5.4L V8 w/ 4R70W or 4R75W (1998-2008). Genuine quality replacement built to OEM tolerances, ships to all 50 USA states from RevXSC.
Engineered by DURA-BOND as a standard replacement grade extension housing bushing for the 5.4L V8 w/ 4R70W or 4R75W engine, this 76066B matches factory mounting points and form factor so install requires no modification. 4 speed trans.; Extension Housing (1.606" ID) 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 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
| 1999 | Lincoln Navigator | 5.4L V8 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
| 2000 | Lincoln Navigator | 5.4L V8 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
| 2001 | Lincoln Navigator | 5.4L V8 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
| 2002 | Lincoln Navigator | 5.4L V8 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
| 2003 | Lincoln Navigator | 5.4L V8 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
| 2004 | Lincoln Navigator | 5.4L V8 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
| 2005 | Lincoln Navigator | 5.4L V8 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
| 2006 | Lincoln Navigator | 5.4L V8 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
| 2007 | Lincoln Navigator | 5.4L V8 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
| 2008 | Lincoln Navigator | 5.4L V8 w/ 4R70W or 4R75W | 4 speed trans.; Extension Housing (1.606" ID) |
Always replace extension housing bushing components in matched sets where applicable, torque fasteners to factory spec, and inspect adjacent transmission-automatic 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 76066B a direct replacement?
Yes — DURA-BOND 76066B is built to OEM form/fit/function for the Lincoln Navigator 5.4L V8 w/ 4R70W or 4R75W (1998-2008).
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 (1998-2008 Lincoln Navigator 5.4L V8 w/ 4R70W or 4R75W). 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.