Komatsu Engine Rear Seal Ass'Y 6215-29-4220

Komatsu Engine Rear Seal Ass'Y 6215-29-4220 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6215-29-4220 is listed as Rear Seal Ass'Y. Search also by the no-dash alternate number 6215294220.

Engine book references

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

• ENGINES / SA12V140-1A-80 S/N 10001-UP / ENGINE / FLYWHEEL HOUSING (A2210-A7A1)
• ENGINES / SA12V140-1C S/N 10034-UP (ELECTRICAL GOVERNOR) / CYLINDER BLOCK / FLYWHEEL AND FLYWHEEL HOUSING (ELECTRICAL GOVERNOR SPEC.) (0231)
• ENGINES / SA12V140-1D S/N 10034-UP (MECHANICAL GOVERNOR) / CYLINDER BLOCK / FLYWHEEL AND FLYWHEEL HOUSING (MECHANICAL GOVERNOR SPEC.) (0232)
• ENGINES / SA12V140-1E-47 S/N 10001-UP / ENGINE / FLYWHEEL HOUSING (A2210-A7A1)
• ENGINES / SA12V140-1M S/N 10517-UP / ENGINE / FLYWHEEL HOUSING (A2210-A7A3)
• ENGINES / SA12V140-1P S/N 10002-UP / CYLINDER BLOCK / FLYWHEEL AND FLYWHEEL HOUSING (0221)

This part appears in 17 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.