Komatsu Engine O-Ring 07000-72018

Komatsu Engine O-Ring 07000-72018 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 07000-72018 is listed as O-Ring. Search also by the no-dash alternate number 0700072018.

Engine book references

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

• ENGINES / S6D105-1PP S/N 81520-UP / ENGINE KIT / GASKET KIT (0991)
• ENGINES / S6D105-1PP S/N 81520-UP / LUBRICATING OIL SYSTEM / TURBOCHARGER LUBRICATING OIL PIPING (0325)
• ENGINES / S6D105-1VV-6 S/N 65001-UP / ENGINE / CYLINDER HEAD GASKET KIT(#86432-) (A8110-A1A2)
• ENGINES / S6D105-1VV-6 S/N 65001-UP / ENGINE / TURBOCHARGER OIL PIPING (WITH COVER)(#119836-) (A1530-A1B4)
• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / LUBRICATING OIL FILTER AND MOUTING (EXTREME COLD TERRAIN SPEC.)(#19040-) (A3110-A4C3)
• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / LUBRICATING OIL FILTER AND MOUTING(#18980-) (A3110-A4A6)

This part appears in 156 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.