Why is my differential leaking from the pinion seal?
If you notice your differential has low fluid, chances are it is leaking from the pinion seal. This needs to be fixed in a timely manner because as the fluid levels drop, the gears will wear down as the friction increases.
Where is the pinion seal on a car?
The pinion seal is located inside differentials of vehicles. The pinion seal is located near the pinion shaft and is designed so that fluid does not leak out of the differential. Some vehicles have a rear pinion seal, where others have both a front and rear pinion seal,…
What to do if you have a pinion seal leak?
To check for a leak, follow the drive shaft to the rear axle, then look around the yoke for fresh oil. If you notice fresh oil, you have a pinion seal leak. As soon as you notice this, contact the professionals at YourMechanic to have the pinion seal replaced.
What are the symptoms of a bad pinion seal?
Over time, the rubber on the pinion seal wears down and the seal will not be effective as it was before. Each time your vehicle is serviced, the pinion seal should be inspected to ensure there are no symptoms of a bad or failing pinion seal. 1. Leaking pinion seal One of the biggest signs your pinion seal is failing is it is leaking.
Can a rear differential pinion seal be replaced?
I purchased a seal that was for my truck but once i got my seal out it turned out my truck did not have the standard 1/2 axle in it. It seems to be that it has been swapped out for a 1 ton limited slip rear end. it’s been a week after doing the project and all seems to be good there isn’t any leaks at all what so ever. Loading…
What should I use to stop a rear differential leak?
Adam-. For a rear differential leak, we recommend using the BlueDevil Oil Stop Leak. BlueDevil Oil Stop Leak is more concentrated and is the universal application that will work for various leaks such as oil pan leaks, rear main leaks, valve cover gasket leaks, etc.
Why does lubricant run out of my differential?
Along with the gear set, very specific bearings are used to carry the loads on the shaft and keep the gears at exact distances from each other so the gear teeth can engage properly. Like any lubrication, there are seals to keep the lubricants from running out of your differential.