Genuine YANMAR Rear Crankshaft Oil Seal – P/N 129120-01780


Price:
Sale price$16.16

Description

Genuine YANMAR OEM rear crankshaft oil seal, P/N 129120-01780, designed for compatible YANMAR marine diesel engines.

This rear main seal is installed at the back of the engine where the crankshaft passes through the engine block toward the flywheel. It provides the critical seal around the crankshaft to help prevent engine oil leakage.

Supersedes P/N: 129795-01780

Compatible with select YANMAR 4JH2 and 4JH3 series marine engines, including:

  • 4JH2E
  • 4JH2-TE
  • 4JH3E
  • 4JH3-HTE

Always verify compatibility using your engine model and serial number before ordering.

Genuine YANMAR OEM Part
This is an authentic YANMAR factory replacement oil seal, not an aftermarket substitute.

In Stock – Fast Shipping
Orders placed by 2:00 p.m. Eastern Time ship the same business day.

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