Komatsu Engine Thermostat 6218-61-2610

Komatsu Engine Thermostat 6218-61-2610 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6218-61-2610 is listed as Thermostat. Search also by the no-dash alternate number 6218612610.

Engine book references

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

• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / OIL COOLER (COLD TERRAIN SPEC.) (EXTEREME COLD TERRAIN SPEC.)(#25900-) (A3310-A4C2)
• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / OIL COOLER(#12585-) (A3310-A4A1)
• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / OIL COOLER(#17739-) (A3310-A4A3)
• ENGINES / S6D140-1G-F S/N 10001-UP / ENGINE / OIL COOLER(#12585-) (A3310-A4A1)
• ENGINES / S6D140-1U-F S/N 10001-UP / ENGINE / OIL COOLER(#12585-) (A3310-A4A1)
• ENGINES / S6D140-1W-F S/N 10001-UP / ENGINE / OIL COOLER (COLD TERRAIN SPEC.)(#17626-) (A3310-A4A2)

This part appears in 63 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.