Komatsu Engine Hose Inlet 6128-71-6910

Komatsu Engine Hose Inlet 6128-71-6910 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6128-71-6910 is listed as Hose Inlet. Search also by the no-dash alternate number 6128716910.

Engine book references

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

• ENGINES / S6D155-4B S/N 10016-UP / OPTIONAL PARTS / FUEL FILTER AND MOUNTING (COLD TERRAIN SPEC.)(#24805-) (1841)
• ENGINES / S6D155-4S S/N 52707-UP / FUEL SYSTEM / FUEL FILTER AND PIPING (WITH AFTER COOLER) (0412)
• ENGINES / S6D170-1G S/N 10490-UP / FUEL SYSTEM / FUEL RETURN PIPING (0407)
• ENGINES / S6D170-1G-6A S/N 10001-UP / ENGINE / FUEL RETURN(#15707-) (A4230-A6A7)
• ENGINES / S6D170-1G-6C S/N 10001-UP / ENGINE / FUEL RETURN (HIGH ALTITUDE SPEC.)(#17709-) (A4230-A6F5)
• ENGINES / S6D170-1G-6W S/N 10001-UP / ENGINE / FUEL RETURN(#15707-) (A4230-A6A7)

This part appears in 13 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.