Komatsu Engine Seal¤ Water 6610-61-1511

Komatsu Engine Seal¤ Water 6610-61-1511 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6610-61-1511 is listed as Seal¤ Water. Search also by the no-dash alternate number 6610611511.

Engine book references

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

• ENGINES / S4D155-4 S/N 10287-50040 / COOLING SYSTEM / WATER PUMP AND PIPING(#10287-) (501)
• ENGINES / S4D155-4 S/N 10287-50040 / TOOL AND KIT / KIT(#10287-) (991)
• ENGINES / S6D155-4K S/N 22146-UP / (1503)
• ENGINES / S6D155-4K S/N 22146-UP / COOLING SYSTEM / WATER PUMP AND PIPING (1503)

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.