Komatsu Engine O-Ring 07002-21823

Komatsu Engine O-Ring 07002-21823 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 07002-21823 is listed as O-Ring. Search also by the no-dash alternate number 0700221823.

Engine book references

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

• ENGINES / SAA12V140E-3A S/N 500001-UP / ENGINE / OIL OUICK CHARGE(#500229-) (A2110-B7H3)
• ENGINES / SAA12V140E-3A S/N 502127-UP (For D475A-5E0/D475ASD-5E0) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / OIL PAN AND SUCTION TUBE, ENGINE PRE-LUBRICATION SYSTEM, OIL AND COOLANT QUICK CHARGE / OIL PAN AND SUCTION TUBE, (2/4) (#503305-) (A2110-010002)
• ENGINES / SAA12V140E-3A S/N 502127-UP (For D475A-5E0/D475ASD-5E0) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / OIL PAN AND SUCTION TUBE, FOR COLD AREA SPECIFICATION A (-30 DEG C), ENGINE PRE-LUBRICATION SYSTEM, OIL AND COOLANT QUICK CHARGE / OIL PAN AND SUCTION TUBE, QUICK CHARGE RELATED PARTS (#502249-) (A2110-008002)
• ENGINES / SAA12V140E-3A S/N 502127-UP (For D475A-5E0/D475ASD-5E0) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / OIL PAN AND SUCTION TUBE, FOR COLD AREA SPECIFICATION A (-30 DEG C), OIL AND COOLANT QUICK CHARGE, ENGINE PRE-LUBRICATION SYSTEM / OIL PAN AND SUCTION TUBE, QUICK CHARGE RELATED PARTS (#502670-) (A2110-009002)
• ENGINES / SAA12V140E-3A S/N 502127-UP (For D475A-5E0/D475ASD-5E0) / ENGINE CYLINDER BLOCK AND ITS RELATED PARTS / OIL PAN AND SUCTION TUBE, OIL AND COOLANT QUICK CHARGE / OIL PAN AND SUCTION TUBE, QUICK CHARGE RELATED PARTS (#505477-) (A2110-011002)
• ENGINES / SAA12V140E-3B S/N 500001-UP / ENGINE / FUEL CONTROLLER(#500013-) (A4710-A7D8)

This part appears in 51 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.

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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.