Komatsu Engine O-Ring Seal 6754-71-1320

Komatsu Engine O-Ring Seal 6754-71-1320 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6754-71-1320 is listed as O-Ring Seal. Search also by the no-dash alternate number 6754711320.

Engine book references

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

• ENGINES / SAA4D107E-1A S/N 21714587 - Up (For PW140-7/PW148-8/PW160-7E0/PW160-8) / AA ENGINE / FUEL SYSTEM RELATED PARTS (A401P-01K1)
• ENGINES / SAA4D107E-1A-W S/N 26503098-UP / ENGINE / FUEL INJECTION PUMP(#26510843-) (A401P-01K9)
• ENGINES / SAA4D107E-1A-W S/N 26503098-UP / ENGINE / FUEL SYSTEM RELATED PARTS(#26503098-26510842) (A401P-01K1Z)
• ENGINES / SAA4D107E-1A-WK S/N 21720884-UP / ENGINE / FUEL SYSTEM RELATED PARTS (A401P-01K1)
• ENGINES / SAA4D107E-1AA S/N 26513014-UP (For D39EX-22/D39PX-22) / ENGINE FUEL SYSTEM / FUEL SUPPLY PUMP / FUEL SUPPLY PUMP (#26513014-) (A4019-001001)
• ENGINES / SAA4D107E-1B S/N 26508146-UP (For WA200-6/WA200PZ-6) / ENGINE FUEL SYSTEM / FUEL SUPPLY PUMP / FUEL SUPPLY PUMP (#26508146-) (A4019-001001)

This part appears in 76 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.