What is the gasket on a rear differential made out of?
However, in most cases, the part of the rear differential that becomes damaged is the differential gasket. The differential gasket is the gasket that seals the differential housing. It’s typically manufactured out of cork, rubber, or an oil-resistant silicone that seals the two-piece differential case.
How do you change the rear differential fluid?
Learn how to change your rear differential fluid. In this process I unbolt the differential cover (pumpkin cover) because there is no drain plug. Then I make my own gasket with RTV because I couldnt get a gasket for this differential. Only basic tools are needed and anyone could do this job.
Where are the seals on a rear differential?
Some differentials put these seals just outside the bearings, while others have the seals all the way at the end of the axle tube. Due to different designs, your differential can leak from many different places making it difficult to determine the exact leak location. However, many people find that rear differential leaks are the most common.
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.
However, in most cases, the part of the rear differential that becomes damaged is the differential gasket. The differential gasket is the gasket that seals the differential housing. It’s typically manufactured out of cork, rubber, or an oil-resistant silicone that seals the two-piece differential case.
Where does oil leak from rear end differential?
Puddles or small drips of rear end lubricants on the ground: If the gasket leak is significant, oil will leak from the differential and can drip onto the ground. In most cases, the differential in the rear end will drip rear end oil in the center of the vehicle; where the housing is typically located.
When is the best time to replace a differential gasket?
Warning: The job of replacing the differential gasket is very simple to perform, but it’s a job that should be completed the same day; as leaving the differential housing open and exposing the internal gears to the elements can dry out the seals inside the housing.
How do you change differential fluid in a truck?
For this reason, some truck owners change their differential fluid by pumping it out with a hand pump. However, many others prefer to clean the inside of the housing thoroughly, including the magnet that collects gear shavings before refilling the housing with fluid. This requires the complete removal of the cover.