Komatsu Engine Main Metal Assembly Standard 6215-21-8000

Komatsu Engine Main Metal Assembly Standard 6215-21-8000 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6215-21-8000 is listed as Main Metal Assembly Standard. Search also by the no-dash alternate number 6215218000.

Engine book references

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

• ENGINES / SAA12V140E-3A S/N 502127-UP (For D475A-5E0/D475ASD-5E0) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#502249-) (A2310-001001)
• ENGINES / SAA12V140E-3B S/N 502254-UP (For HD785-7) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#502254-) (A2310-001001)
• ENGINES / SAA12V140E-3B S/N 505077-UP (For HD785-7) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#505077-) (A2310-001001)
• ENGINES / SAA12V140E-3C S/N 501918-UP (For PC2000-8) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#502106-) (A2310-001001)
• ENGINES / SAA12V140E-3D S/N 502369-UP (For WA900-3E0) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#502369-) (A2310-001001)
• ENGINES / SAA12V140E-3E S/N 502033-UP (For WA800-3E0) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / CRANKSHAFT / CRANKSHAFT (#502033-) (A2310-001001)

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.