AxleTech 500001107ES is an O-ring in the 20 X 25m size. An O-ring seals a joint by being squeezed between two mating surfaces, which keeps fluid from slipping past.

When a ring like this hardens from heat it can pit, crack or flatten out, and the first sign is usually a leak at the joint. If you are resealing that joint, a fresh ring is cheap compared with the fluid and labor a leak costs. This is a genuine AxleTech part from Pro Gear and Transmission. Call us to confirm proper fit for your application.FeaturesO-ring, size 20 X 25mGenuine AxleTech partElastomer ring that seals the joint between mating surfacesLook for pitting, cracking or a flattened profile when servicingBrake parts category