Komatsu Engine Ring Seal 6151-11-5340

Komatsu Engine Ring Seal 6151-11-5340 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6151-11-5340 is listed as Ring Seal. Search also by the no-dash alternate number 6151115340.

Engine book references

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

• ENGINES / S6D125-1B8 S/N 22230-UP / CYLINDER HEAD / EXHAUST MANIFOLD AND TURBOCHARGER (0151)
• ENGINES / S6D125-1B8-FA S/N 10001-UP / ENGINE / EXHAUST MANIFOLD AND TURBOCHARGER(#22230-) (A1510-01A6)
• ENGINES / S6D125-1L S/N 19950-UP / (1501)
• ENGINES / S6D125-1L S/N 19950-UP / CYLINDER HEAD / EXHAUST MANIFOLD AND TURBOCHARGER (1501)
• ENGINES / S6D125-1R S/N 16790-UP / CYLINDER HEAD / EXHAUST MANIFOLD AND TURBOCHARGER (WITH EXHAUST BRAKE) (0152)
• ENGINES / S6D125-1R-FA S/N 10001-UP / ENGINE / EXHAUST MANIFOLD AND TURBOCHARGER (WITH EXHAUST BRAKE)(#16790-) (A1510-01B5)

This part appears in 21 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.