NATIONAL Standard Replacement Manual Shaft Seal — direct fit for Ford F-150 5.4L V8 (1997-2008). Genuine quality replacement built to OEM tolerances, ships to all 50 USA states from RevXSC.
Engineered by NATIONAL as a standard replacement grade manual shaft seal for the 5.4L V8 engine, this 7929S matches factory mounting points and form factor so install requires no modification. Trans. code 4R70W or Trans. code 5R55E; Ford trans. Standard replacement spec — the same dimensions, materials and performance envelope as the original factory part.
Search by any number below — they all match NATIONAL 7929S:
| Year | Make / Model | Engine | Notes |
|---|---|---|---|
| 1997 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 1998 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 1999 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 2000 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 2001 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 2002 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 2003 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 2004 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 2005 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 2006 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 2007 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
| 2008 | Ford F-150 | 5.4L V8 | Trans. code 4R70W or Trans. code 5R55E; Ford trans. |
Always replace manual shaft seal 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 7929S a direct replacement?
Yes — NATIONAL 7929S is built to OEM form/fit/function for the Ford F-150 5.4L V8 (1997-2008).
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 (1997-2008 Ford F-150 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.