Is there a gasket on rear differential?
The rear-end differential is one of the more physically imposing components on any car, truck or SUV. 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 a differential seal?
- Using fresh gear oil, place a thin film around the entire circle housing where the seal will be installed.
- Place the seal on the differential.
- Place the seal installation tool flush on the new seal.
- Using a hammer, hit the end of the installation tool straight until the seal has popped into place.
How much does it cost to replace a rear differential gasket?
How much do rear-differential replacements cost? If replacing a gasket or bearing or sealing any problem areas isn’t possible, you will likely end up spending between $1,500 to $4,000.
When should a differential gasket be replaced?
Every time you replace the fluid or it is changed, the rear differential gasket is changed as well to ensure it is properly sealed. The oil in the in the differential should be changed about every 30,000 to 50,000 miles, unless your owner’s manual states otherwise.
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 long does it take to replace a differential gasket?
According to most service manuals, the job of replacing the differential gasket should take anywhere from 3 to 5 hours to complete. Most of this time will be spent removing and preparing the differential housing for installing the new gasket.
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.
Can a rear gasket be replaced without taking the car apart?
In most cases, the differential can be taken apart and the gasket replaced without having to remove the rear end from the vehicle. If the damage is significant enough inside the differential, the gears or components inside the rear end may need to be replaced.