Komatsu Engine Bearing Assembly Main 6751-22-8100

Komatsu Engine Bearing Assembly Main 6751-22-8100 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6751-22-8100 is listed as Bearing Assembly Main. Search also by the no-dash alternate number 6751228100.

Engine book references

This part appears in Komatsu engine parts book paths such as:

• ENGINES / SAA4D107E-1C S/N 541103-UP (For PC200-8E0/PC200LC-8E0) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#26541103-) (A2319-001001)
• ENGINES / SAA4D107E-1D S/N 26527701-UP (For PC160LC-8) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#26527701-) (A2319-001001)
• ENGINES / SAA4D107E-1E S/N 26554518-UP (For HB205-1/HB215LC-1) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#26554518-) (A2319-001001)
• ENGINES / SAA4D107E-1F S/N 102262-UP (For HB205-1M0/HB215LC-1M0) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#102262-) (A2319-001001)
• ENGINES / SAA4D107E-2A S/N 26602582-UP (For PC170LC-10/PC170LC-RA-10) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#26602582-) (A2319-001001)
• ENGINES / SAA4D107E-2B S/N 26603261-UP (For HB215LC-2) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#26603261-) (A2319-001001)

This part appears in 7 Komatsu engine book paths in our reference data.

Verification note

Always confirm final fitment by engine model, serial range, diagram callout, and part number before ordering. Hub references are provided to help buyers find the right engine section and related parts faster.

Keep Ops Moving

19PARTS organizes Komatsu engine parts around searchable engine-model hubs so rebuild shops, equipment owners, and fleet teams can identify parts and keep repairs moving.