8972898110 Isuzu Seal; Oil Pump, Price: 8.68$, Weight: 0.02kg

Isuzu Oil Pump Shaft Seal ️

This precision oil pump seal keeps engine lubricant where it belongs and maintains steady oil pressure for reliable Isuzu diesel performance. It prevents leaks at the pump drive shaft, protecting bearings, turbo, and valvetrain from starvation and contamination.

Why you need it

Where the pump shaft exits the housing is a critical leak point. A healthy seal stops hot oil from escaping and blocks dust and moisture from entering. Stable pressure means cooler running, quieter operation, and long service life for the engine.

How it works

A heat‑resistant elastomer lip, reinforced by a garter spring, hugs the rotating shaft. The lip rides on a thin oil film to create a hydrodynamic barrier, while the coated outer shell grips the pump cover to resist vibration and thermal growth. Many units use a double‑lip profile for added dust exclusion.

If the seal fails ⚠️

• Oil mist or drips at the front cover, wet timing area, burning smell
• Low oil level, flickering pressure light, lifter noise, pump cavitation
• Accelerated main/rod bearing wear, slipping belts, even engine damage if ignored

Construction and fitment

OEM‑spec dimensions, spring‑loaded lip, corrosion‑resistant steel case. NBR for standard duty or Viton for high‑temp and modern low‑SAPS oils. Engineered for popular Isuzu diesel platforms and direct replacement with no machining.

Installation tips

Inspect shaft for grooves; polish if needed. Lightly oil the lip, align square, and press with a seal driver—never hammer. Set to factory depth, torque cover bolts evenly, and verify no seepage after warm‑up. Replace alongside front cover gasket if required.