WJB / INMOTION PARTS Standard Replacement Crankshaft Seal — direct fit for Ford Mustang 5.0L V8 (1983-1995). Genuine quality replacement built to OEM tolerances, ships to all 50 USA states from RevXSC.
Engineered by WJB / INMOTION PARTS as a standard replacement grade crankshaft seal for the 5.0L V8 engine, this WS5277 matches factory mounting points and form factor so install requires no modification. Rear Standard replacement spec — the same dimensions, materials and performance envelope as the original factory part.
| Year | Make / Model | Engine | Notes |
|---|---|---|---|
| 1983 | Ford Mustang | 5.0L V8 | Rear |
| 1984 | Ford Mustang | 5.0L V8 | Rear |
| 1985 | Ford Mustang | 5.0L V8 | Rear |
| 1986 | Ford Mustang | 5.0L V8 | Rear |
| 1987 | Ford Mustang | 5.0L V8 | Rear |
| 1988 | Ford Mustang | 5.0L V8 | Rear |
| 1989 | Ford Mustang | 5.0L V8 | Rear |
| 1990 | Ford Mustang | 5.0L V8 | Rear |
| 1991 | Ford Mustang | 5.0L V8 | Rear |
| 1992 | Ford Mustang | 5.0L V8 | Rear |
| 1993 | Ford Mustang | 5.0L V8 | Rear |
| 1994 | Ford Mustang | 5.0L V8 | Rear |
| 1995 | Ford Mustang | 5.0L V8 | Rear |
Always replace crankshaft seal components in matched sets where applicable, torque fasteners to factory spec, and inspect adjacent engine 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 WS5277 a direct replacement?
Yes — WJB / INMOTION PARTS WS5277 is built to OEM form/fit/function for the Ford Mustang 5.0L V8 (1983-1995).
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 (1983-1995 Ford Mustang 5.0L V8). When in doubt, send your VIN — we verify before dispatch.
Keywords: WJB / INMOTION PARTS WS5277, WS5277 crankshaft seal, ford mustang crankshaft seal, ford mustang 5.0l v8 crankshaft seal, ford mustang crankshaft seal 1983-1995, standard replacement crankshaft seal ford mustang, oem replacement crankshaft seal ford mustang, aftermarket ford mustang crankshaft seal, buy WS5277 online usa, ford mustang crankshaft seal usa, ford mustang 5.0l v8 parts, wjb / inmotion parts crankshaft seal 1983-1995
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.