Komatsu Engine Gasket 6754-21-5840

Komatsu Engine Gasket 6754-21-5840 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6754-21-5840 is listed as Gasket. Search also by the no-dash alternate number 6754215840.

Engine book references

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

• ENGINES / SAA6D107E-1CC S/N 26540705-UP (For GD655-5/GD675-5) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / ENGINE OIL PAN / ENGINE OIL PAN (#26540705-) (AOP10-001001)
• ENGINES / SAA6D107E-1D S/N 537463-UP (For WA380-6) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / ENGINE OIL PAN / ENGINE OIL PAN (#26537463-) (AOP10-001001)
• ENGINES / SAA6D107E-1L S/N 26580638-UP (For WA380Z-6) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / ENGINE OIL PAN / ENGINE OIL PAN (#26580638-) (AOP10-001001)
• ENGINES / SAA6D107E-1L S/N 26580638-up / B0 [ENGINE CYLINDER BLOCK AND ITS RELATED PARTS] / ENGINE OIL PAN (|B00030)
• ENGINES / SAA6D107E-1R S/N 26650157-UP (For GD535-5) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / ENGINE OIL PAN / ENGINE OIL PAN (#26650157-) (AOP10-001001)
• ENGINES / SAA6D107E-2A S/N 26600001-UP (For PC240LC-10) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / ENGINE OIL PAN / ENGINE OIL PAN (#26600001-) (AOP10-001001)

This part appears in 21 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.