Komatsu Engine Cartridge 600-311-3550

Komatsu Engine Cartridge 600-311-3550 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 600-311-3550 is listed as Cartridge. Search also by the no-dash alternate number 6003113550.

Engine book references

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

• ENGINES / SAA12V140E-3C S/N 501918-UP (For PC2000-8) / ENGINE FUEL SYSTEM / FUEL PIPING, EXTREMELY BAD FUEL AND POOR FUEL ARRANGEMENT SPEC. WATER+DUST / FUEL PIPING, FUEL FILTER, L.H. BANK (#502106-) (A4110-002004)
• ENGINES / SAA6D125E-5BA S/N 660001-UP (For HM300-2R) / ENGINE FUEL SYSTEM / FUEL FILTER / FUEL FILTER, (1/3) (#660001-660174) (A4110-001001)

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.