Komatsu Engine Valve Grease 6127-61-3890

Komatsu Engine Valve Grease 6127-61-3890 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6127-61-3890 is listed as Valve Grease. Search also by the no-dash alternate number 6127613890.

Engine book references

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

• ENGINES / S4D155-4 S/N 10287-50040 / COOLING SYSTEM / COOLING FAN AND FAN DRIVE(#10287-) (505)
• ENGINES / S6D125-1CC S/N 22313-UP / COOLING SYSTEM / TENSION PULLEY (0515)
• ENGINES / S6D125-1CC-C S/N 22313-UP / COOLING SYSTEM / TENSION PULLEY (0515)
• ENGINES / S6D125-1CC-FC S/N 10001-UP / ENGINE / TENSION PULLEY(#22313-) (A5150-01A0)
• ENGINES / S6D125-1CC-FW S/N 10001-UP / ENGINE / TENSION PULLEY(#22313-) (A5150-01A0)
• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / FAN DRIVE (EXTREME COLD TERRAIN SPEC.)(#19040-) (A5060-A4A9)

This part appears in 188 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.