Keep differential fluid where it belongs and stop grime from creeping in with the Pioneer Automotive Industries Axle Differential Seal 759133. It installs as a direct-fit replacement for the 1999-2003 Mazda Protege and the 2002-2003 Mazda Protege5 — see the Buyer's Guide tab for engine-level fitment.
This seal sits where the axle shaft exits the differential housing; its stationary body seats in the bore while the sealing lip rides against the rotating shaft to retain gear lubricant and block dirt, water, and road debris.
Signs this seal may need replacing include gear oil weeping or dripping near the axle/differential area and fluid staining around the shaft. If a worn or leaking differential seal is the cause, this part replaces it. Diagnose the source of any leak before installing.
What does this axle differential seal do?
It seals where the axle shaft exits the differential. Its stationary body seats in the bore while the lip rides on the rotating shaft to keep gear fluid in and contaminants out.
Will this fit my vehicle?
It's a direct-fit replacement for the 1999-2003 Mazda Protege and 2002-2003 Mazda Protege5. Check the Buyer's Guide tab to confirm the application for your vehicle.
What are the signs this seal needs replacing?
Gear oil weeping or dripping near the axle and differential area, or fluid staining around the shaft. Diagnose the leak source before replacing, as other parts can also leak.
Does the seal rotate with the axle?
No. The seal body stays stationary in the housing bore; only its sealing lip contacts the rotating axle shaft to maintain the seal.
Is any hardware or fluid included?
The listing is for the seal itself. Consult the vehicle service information for the correct differential fluid and any additional parts your repair may require.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
