Komatsu Engine O-Ring Connector 07000-05055

Komatsu Engine O-Ring Connector 07000-05055 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 07000-05055 is listed as O-Ring Connector. Search also by the no-dash alternate number 0700005055.

Engine book references

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

• ENGINES / S4D130-1A S/N 10006-21530 / LUBRICATING OIL SYSTEM / LUBRICATING OIL COOLER(#10006-) (341)
• ENGINES / S4D130-1A S/N 10006-21530 / TOOL AND KIT / GASKET KIT(#10006-) (991)
• ENGINES / S4D155-4 S/N 10287-50040 / CYLINDER HEAD / WATER MANIFOLD AND THERMOSTAT(#10287-) (131)
• ENGINES / S4D155-4 S/N 10287-50040 / TOOL AND KIT / KIT(#10287-) (991)
• ENGINES / S6D155-4-R S/N 10014-UP / ENGINE KIT / GASKET KIT(#56577-) (991)
• ENGINES / S6D155-4A S/N 10014-UP / CYLINDER HEAD / WATER MANIFOLD AND THERMOSTAT(#15197-40560) (1131A)

This part appears in 49 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.