USA STANDARD GEAR Standard Replacement Differential Pinion Shim — direct fit for Ford Explorer 4.0L V6 (1991-2010). Genuine quality replacement built to OEM tolerances, ships to all 50 USA states from RevXSC.
Engineered by USA STANDARD GEAR as a standard replacement grade differential pinion shim for the 4.0L V6 engine, this USA55009 matches factory mounting points and form factor so install requires no modification. Rear Differential; Ford 8.8"; pinion Depth shims Standard replacement spec — the same dimensions, materials and performance envelope as the original factory part.
| Year | Make / Model | Engine | Notes |
|---|---|---|---|
| 1991 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 1992 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 1993 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 1994 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 1995 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 1996 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 1997 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 1998 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 1999 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2000 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2001 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2002 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2003 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2004 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2005 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2006 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2007 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2008 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2009 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
| 2010 | Ford Explorer | 4.0L V6 | Rear Differential; Ford 8.8"; pinion Depth shims |
Always replace differential pinion shim 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 USA55009 a direct replacement?
Yes — USA STANDARD GEAR USA55009 is built to OEM form/fit/function for the Ford Explorer 4.0L V6 (1991-2010).
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 (1991-2010 Ford Explorer 4.0L V6). 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.