Komatsu Engine Tappet Ass'Y DK152111-4420

Komatsu Engine Tappet Ass'Y DK152111-4420 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number DK152111-4420 is listed as Tappet Ass'Y. Search also by the no-dash alternate number DK1521114420.

Engine book references

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

• ENGINES / S6D170-1G-6C S/N 10001-UP / ENGINE / FUEL INJECTION PUMP (FEED PUMP) (INNER PARTS) (HIGH ALTITUDE SPEC.)(#17709-) (A4010-G6G9)
• ENGINES / S6D170-1G-C S/N 14674-UP (High Altitude Spec.) / ENGINE / FUEL INJECTION PUMP (FEED PUMP) (HIGH ALTITUDE SPEC.) (INNER PARTS)(#17709-) (A4010-G6G9)
• ENGINES / S6D170-1L S/N 14674-UP / ENGINE / FUEL INJECTION PUMP (FEED PUMP) (INNER PARTS)(#14674-15526) (A4010-G6B6)
• ENGINES / S6D170-1L S/N 14674-UP / ENGINE / FUEL INJECTION PUMP (INNER PARTS) (FEED PUMP)(#15527-) (A4010-G6B6A)
• ENGINES / S6D170-1L-6D S/N 10001-UP / ENGINE / FUEL INJECTION PUMP (FEED PUMP) (INNER PARTS) (EXTREME COLD TERRAIN SPEC.)(#14674-) (A4010-G6C7)
• ENGINES / S6D170-1L-6W S/N 10001-UP / ENGINE / FUEL INJECTION PUMP (FEED PUMP) (INNER PARTS)(#14674-15526) (A4010-G6B6)

This part appears in 149 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.