Komatsu Engine Seal O-Ring 02896-21009

Komatsu Engine Seal O-Ring 02896-21009 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 02896-21009 is listed as Seal O-Ring. Search also by the no-dash alternate number 0289621009.

Engine book references

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

• ENGINES / SAA6D107E-2 S/N 21857281-UP (For PC210-10/PC210LC-10) / A0 ENGINE CYLINDER HEAD AND ITS RELATED PARTS / EXHAUST GAS RE-CIRCULATION (EGR) VALVE AND COOLER / EXHAUST GAS RE-CIRCULATION (EGR) VALVE AND COOLER (AER00-001001)
• ENGINES / SAA6D107E-2 S/N 21857281-UP (For PC210-10/PC210LC-10) / E0 ENGINE COOLING SYSTEM / HYDRAULIC PUMP / HYDRAULIC PUMP (AHD10-001001)
• ENGINES / SAA6D107E-2 S/N 21857281-UP (For PC210-10/PC210LC-10) / E0 ENGINE COOLING SYSTEM / HYDRAULIC PUMP PIPING / HYDRAULIC PUMP PIPING (AHD20-001001)
• ENGINES / SAA6D107E-2 S/N 22069880-UP (For PW180-10) / A0 ENGINE CYLINDER HEAD AND ITS RELATED PARTS / EXHAUST GAS RE-CIRCULATION (EGR) VALVE AND COOLER / EXHAUST GAS RE-CIRCULATION (EGR) VALVE AND COOLER (AER00-001001)
• ENGINES / SAA6D107E-2 S/N 22069880-UP (For PW180-10) / E0 ENGINE COOLING SYSTEM / HYDRAULIC PUMP / HYDRAULIC PUMP (AHD10-001001)
• ENGINES / SAA6D107E-2 S/N 22069880-UP (For PW180-10) / E0 ENGINE COOLING SYSTEM / HYDRAULIC PUMP PIPING / HYDRAULIC PUMP PIPING (AHD20-001001)

This part appears in 115 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.