When you replace or upgrade your rear end it is highly recommended that you replace the rear end axle seals at the same time as prevention against leaking or damage to the seals during installation. Leaking seals is a common problem for customers who did not replace their seals when they had their axles or differentials installed by outside shops. Each package comes with two axle seals, one for each side. At HHP we make sure to have two packages of axle seals on hand for every install as a precaution.
