Komatsu Engine O-Ring 07000-73048

Komatsu Engine O-Ring 07000-73048 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 07000-73048 is listed as O-Ring. Search also by the no-dash alternate number 0700073048.

Engine book references

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

• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / CYLINDER BLOCK GASKET KIT (WEXTREME COLD TERRAIN SEPC.)(#20519-) (A8121-B4A6)
• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / CYLINDER BLOCK GASKET KIT (WITH POWER TAKE OFF)(#19029-) (A8120-B4A6)
• ENGINES / S6D140-1A-F S/N 10001-UP / ENGINE / CYLINDER BLOCK GASKET KIT (WITHOUT POWER TAKE OFF)(#19029-) (A8122-B4A6)
• 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)
• ENGINES / S6D140-1G-F S/N 10001-UP / ENGINE / CYLINDER BLOCK GASKET KIT(#19211-) (A8116-B4A6)

This part appears in 77 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.