415379 Heavy‑Duty Axle Hub Oil Seal Repair Kit for Wheel Loader Wheel Hub Bearing Assembly

1. Quick Details of  seal 415379:

2. 415379 picture:

3. Service part number :

4. FAQ

Q: What materials compose this oil seal kit?
A: The sealing lip is XNBR carboxylated nitrile rubber for superior wear resistance, and outer shell is galvanized stamped‑steel equipped with high‑strength helical garter spring.

Q: Which lubricants are suitable to match with this hub oil seal kit?
A: It works well with hub bearing gear oil and lithium‑complex extreme‑pressure bearing grease for wheel loader axle assemblies.

Q: Can this seal stop construction‑site sand and muddy splashes from entering hub bearing chamber?
A: Yes, the outer debris‑deflecting lip can effectively repel sand‑mud mixture and water splashes, preventing internal lubricant leakage along rotating hub shaft.

Q: What installation suggestions should field technicians follow during replacement?
A: Clean shaft surface and remove all sharp burrs completely, apply thin and even grease film before pressing‑in; avoid sharp hardware scratching lip working edge.

Q: What installation tips should technicians follow during field replacement?
A: Clean shaft surface completely and remove tiny burrs, apply thin grease film before pressing‑in; avoid sharp tools damaging the lip working edge.

Q: What warehouse storage tips for unopened seal kits?
A: Keep in cool dry indoor zone. Avoid heavy stacking extrusion, sharp scratches and long‑time exposure to heat sources and ultraviolet rays.

Q: What practical working sign tells technicians to replace seals promptly?
A: Gradual grease seepage mixed with street sand and dust particles around brush‑drive housing indicates seal abrasion and gradual aging performance drop.

5. Exhibition and Wearhous

Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More