Can a bad axle seal make noise?
If the output seals leak to the point of running the differential low on fluid it may cause the differential to produce a howling, grinding or whining sound from the rear end of the vehicle.
What is the purpose of an axle seal?
Axle seals have two primary functions in the drive trains of cars and trucks. The first purpose of an axle seal is to keep gear oil from escaping. Without this sealing function, the gear oil would leak out and contaminate various components, such as brake shoes, and the transmission or differential could overheat.
Where is the front axle seal located on a four wheel drive car?
Found in the front axle of a four-wheel drive vehicle, the front axle seal is located inside of the differential housing in most cases. In certain applications, the front axle may contain a seal further out in the front axle, towards the steering knuckle.
When do you replace the front axle seal?
Replacement of the front axle seal is a very involved procedure, commonly requiring the front wheels to be removed from the vehicle to allow access into the front axle housing.
Why is my axle seal leaking at O’Reilly?
You may also experience issues with your axle itself, or notice noises from your differential. This can be due to low gear oil levels. The axle seal may be the source of the leak. O’Reilly Auto Parts carries replacement differential seals or axle seals for most vehicles.
How much does an axle seal replacement cost?
Know what price you should pay to get your vehicle fixed. The average cost for an axle shaft seal replacement is between $286 and $341. Labor costs are estimated between $206 and $261 while parts are priced at $80.
How long should axle seal last?
Axle seals should last longer than 24k. My ’98’s originals went after almost 250,000 kilometers. (180,000 miles) The ones in my ’97 are still the originals after 100,000 miles. There’s a reason that they’ve gone south after 24k.
How does axle seal work?
Axle seals have two primary functions in the drive trains of cars and trucks. The first purpose of an axle seal is to keep gear oil from escaping. Without this sealing function, the gear oil would leak out and contaminate various components, such as brake shoes, and the transmission or differential could overheat.
What should it cost to repair right axle seal leaks?
Fixing an axle seal can cost anywhere from $150 to several hundred dollars, depending on the make and model of your car. If you detect a leak it’s better to fix it sooner rather than later, as ruining your transmission is an expensive repair.