Komatsu Engine Main Bearing Assembly 6732-27-8100

Komatsu Engine Main Bearing Assembly 6732-27-8100 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6732-27-8100 is listed as Main Bearing Assembly. Search also by the no-dash alternate number 6732278100.

Engine book references

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

• ENGINES / SA4D102E-1AA S/N 21240928-UP / ENGINE / CRANKSHAFT (A231P-01A0)
• ENGINES / SA4D102E-1AB S/N 21240928-UP / ENGINE / CRANKSHAFT (A231P-01A0)
• ENGINES / SAA4D102E-2-PW S/N 21535567-UP / ENGINE / CRANKSHAFT (A231P-01A0)
• ENGINES / SAA4D102E-2-W6 S/N 21535567-UP / ENGINE / CRANKSHAFT (A231P-01A0)
• ENGINES / SAA4D102E-2E S/N 30204043 AND UP / ENGINE / CRANKSHAFT (A2319-01A1)

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.