Komatsu Engine O-Ring Water Piping 6164-61-6340

Komatsu Engine O-Ring Water Piping 6164-61-6340 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6164-61-6340 is listed as O-Ring Water Piping. Search also by the no-dash alternate number 6164616340.

Engine book references

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

• ENGINES / SA12V140-1A-80 S/N 10001-UP / ENGINE / CYLINDER BLOCK GASKET KIT (A8110-B7A5)
• ENGINES / SA12V140-1A-80 S/N 10001-UP / ENGINE / OIL FILTER (A3110-A7A2)
• ENGINES / SA12V140-1A-A S/N 10001-UP / ENGINE / CYLINDER BLOCK GASKET KIT (A8110-B7A5)
• ENGINES / SA12V140-1A-A S/N 10001-UP / ENGINE / OIL FILTER (A3110-A7A2)
• ENGINES / SA12V140-1A-A S/N 10001-UP / ENGINE / OIL FILTER(#10449-) (A3110-A7A2)
• ENGINES / SA12V140-1C S/N 10034-UP (ELECTRICAL GOVERNOR) / LUBRICATING OIL SYSTEM / LUBRICATING OIL FILTER AND PIPING(#10357-11023) (0311A)

This part appears in 100 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.