Komatsu Engine Seal Exhaust Valve 6150-41-4570

Komatsu Engine Seal Exhaust Valve 6150-41-4570 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6150-41-4570 is listed as Seal Exhaust Valve. Search also by the no-dash alternate number 6150414570.

Engine book references

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

• ENGINES / S6D125-1AG-FA S/N 10001-UP / ENGINE / CYLINDER HEAD(#47990-68353) (A1010-A3A6)
• ENGINES / S6D125-1AG-FA S/N 10001-UP / ENGINE / CYLINDER HEAD(#68354-) (A1010-A3A6A)
• ENGINES / S6D125-1AG-FT S/N 10001-UP / ENGINE / CYLINDER HEAD(#47990-68353) (A1010-A3A6)
• ENGINES / S6D125-1AG-FT S/N 10001-UP / ENGINE / CYLINDER HEAD(#68354-) (A1010-A3A6A)
• ENGINES / S6D125-1AJ-H S/N 51975-UP / ENGINE / CYLINDER HEAD(#54547-68214) (A1010-A3A3)
• ENGINES / S6D125-1AJ-H S/N 51975-UP / ENGINE / CYLINDER HEAD(#68215-) (A1010-A3A3A)

This part appears in 213 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.