Komatsu Engine Seal¤ Front 6216-21-3170

Komatsu Engine Seal¤ Front 6216-21-3170 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6216-21-3170 is listed as Seal¤ Front. Search also by the no-dash alternate number 6216213170.

Engine book references

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

• ENGINES / SA12V140-1A-80 S/N 10001-UP / ENGINE / BREATHER AND FRONT SEAL(#11893-) (A2041-B7A3)
• ENGINES / SA12V140-1A-80 S/N 10001-UP / ENGINE / CYLINDER BLOCK GASKET KIT (A8110-B7A5)
• ENGINES / SA12V140-1A-A S/N 10001-UP / ENGINE / BREATHER AND FRONT SEAL(#11859-) (A2041-B7A3)
• ENGINES / SA12V140-1A-A S/N 10001-UP / ENGINE / CYLINDER BLOCK GASKET KIT (A8110-B7A5)
• ENGINES / SA12V140-1C S/N 10034-UP (ELECTRICAL GOVERNOR) / CYLINDER BLOCK / FRONT COVER (ELECTRICAL GOVERNOR SPEC.)(#10166-) (0211B)
• ENGINES / SA12V140-1C S/N 10034-UP (ELECTRICAL GOVERNOR) / TOOL AND KIT / GASKET KIT (0993)

This part appears in 64 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.