Komatsu Engine O-Ring Thermostat Housing 07000-02065

Komatsu Engine O-Ring Thermostat Housing 07000-02065 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 07000-02065 is listed as O-Ring Thermostat Housing. Search also by the no-dash alternate number 0700002065.

Engine book references

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

• ENGINES / S4D105-5B S/N 100028-UP / FUEL SYSTEM / FUEL INJECTION PUMP AND PIPING (2401A)
• ENGINES / S4D105-5B S/N 100028-UP / FUEL SYSTEM / FUEL INJECTION PUMP AND PIPING(#100028-103414) (2401)
• ENGINES / S4D105-5B S/N 100028-UP / TOOL AND KIT / GASKET KIT (2991)
• ENGINES / S4D105-5C S/N 104818-UP / FUEL SYSTEM / FUEL INJECTION PUMP AND PIPING (2401)
• ENGINES / S4D105-5C S/N 104818-UP / TOOL AND KIT / GASKET KIT (2992)
• ENGINES / S4D105-5D S/N 104818-UP / FUEL SYSTEM / FUEL INJECTION PUMP AND PIPING (2401)

This part appears in 164 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.