Komatsu Engine Common Rail Ass'Y 6261-71-1220

Komatsu Engine Common Rail Ass'Y 6261-71-1220 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6261-71-1220 is listed as Common Rail Ass'Y. Search also by the no-dash alternate number 6261711220.

Engine book references

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

• ENGINES / SAA6D125E-5 S/N 560001-UP / ENGINE / COMMON RAIL (INNER PARTS) (A4010-C3Y7)
• ENGINES / SAA6D125E-5-FR S/N 660001-UP (For PC400-8R/PC400LC-8R/PC450-8R/PC450LC-8R) / ENGINE FUEL SYSTEM / FUEL SUPPLY PUMP / FUEL SUPPLY PUMP, (2/3) (#660200-) (A4010-003004)
• ENGINES / SAA6D125E-5-FR S/N 660001-UP (For PC400-8R/PC400LC-8R/PC450-8R/PC450LC-8R) / ENGINE FUEL SYSTEM / FUEL SUPPLY PUMP / FUEL SUPPLY PUMP, COMMON RAIL (#660001-660138) (A4010-001004)
• ENGINES / SAA6D125E-5-FR S/N 660001-UP (For PC400-8R/PC400LC-8R/PC450-8R/PC450LC-8R) / ENGINE FUEL SYSTEM / FUEL SUPPLY PUMP / FUEL SUPPLY PUMP, COMMON RAIL (#660139-660199) (A4010-002004)
• ENGINES / SAA6D125E-5A-02 S/N 560001-UP / ENGINE / C0MM0N RAIL (INNER PARTS) (A4010-C3Y7)
• ENGINES / SAA6D125E-5A-02 S/N 560001-UP / ENGINE / FUEL SUPPLY PUMP AND COMMON RAIL (A4010-A3Y7)

This part appears in 44 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.