Fitment questions?
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Product details
Seal the manual-transmission input shaft where it enters the bellhousing with this replacement for the specified Porsche 914 gearbox. This is a shaft oil seal for the transmission, rather than the engine crankshaft seal or a seal for the shift linkage.
Technical Details
- Replacement reference: 113311113B.
- Location: transmission main/input shaft.
- Published replacement dimensions: 22.2 mm shaft x 40 mm housing bore, with a 12/17 mm stepped height.
- Match the reference and seal profile to the gearbox being serviced.
Fitment & Compatibility
The existing application is the Porsche 914 side-shift transmission. Confirm the gearbox actually installed in the car, especially after a transmission conversion, and compare the removed seal before fitting the replacement.
PMB Performance has over 20 years of Porsche parts experience. We can help identify the transmission seal if you send the gearbox details and a photograph of the removed part.
