Komatsu Engine Pump Assembly Oil 6745-51-1111

Komatsu Engine Pump Assembly Oil 6745-51-1111 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6745-51-1111 is listed as Pump Assembly Oil. Search also by the no-dash alternate number 6745511111.

Engine book references

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

• ENGINES / SAA6D114E-3 S/N 26866736-up / C0 [ENGINE LUBRICATION SYSTEM] / ENGINE OIL PUMP (|C00047)
• ENGINES / SAA6D114E-3AA-W S/N 26850001-UP / ENGINE / OIL PUMP (A301P-01A8)
• ENGINES / SAA6D114E-3B-WT S/N 26850001-UP / ENGINE / OIL PUMP (A301P-01A8)
• ENGINES / SAA6D114E-3BB-W S/N 26850001-UP / ENGINE / OIL PUMP (A301P-01A8)
• ENGINES / SAA6D114E-3C S/N 26856759-UP (For WA430-6) / ENGINE LUBRICATION SYSTEM / ENGINE OIL PUMP / ENGINE OIL PUMP (#26856759-) (ALP00-001001)
• ENGINES / SAA6D114E-3C-WT S/N 26850001-UP / ENGINE / OIL PUMP (A301P-01A8)

This part appears in 15 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.