
hydraulic cylinder dust seal. By effectively sealing out dust and other contaminants, the dust seal helps to ensure smooth operation and optimal performance of the hydraulic cylinder.
Another symptom of a failing rear hub seal is a grinding or whining noise coming from the rear of the car
. This noise is caused by lack of lubrication in the axle components, leading to increased friction and wear. If left unattended, this could eventually lead to axle failure and a costly repair.