What is differential pinion seal replacement?
A leaking pinion seal is replaced to keep oil in your differential.
The pinion seal is where the driveshaft enters the diff. Leaks can starve the diff of oil.
Signs you need it
- Oil leak at the front of the diff
- Low diff oil
- Whining
How it works
- Remove driveshaft yoke
- Replace seal
- Refill oil
- Test
This service is carried out at a workshop.
How much does it cost?
The exact price depends on your vehicle and the job. On MYLES, each professional shows a fixed price, a starting price, a range, or sends a quote — so you can compare like for like before you book.
- Seal price
- Preload setting
Tips
- Check diff oil level
- Fix leaks early
Why it matters
Important.