Komatsu Engine Gasket 6128-11-4720

Komatsu Engine Gasket 6128-11-4720 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6128-11-4720 is listed as Gasket. Search also by the no-dash alternate number 6128114720.

Engine book references

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

• ENGINES / S6D155-4B S/N 10016-UP / OPTIONAL PARTS / AIR INTAKE MANIFOLD AND AFTER COOLER (COLD TERRAIN SPEC.)(#24805-) (1812)
• ENGINES / S6D155-4S S/N 52707-UP / CYLINDER HEAD / AIR INTAKE MANIFOLD AND AFTER COOLER (WITH AFTER COOLER) (0132)
• ENGINES / SA6D155-4A S/N 50816-UP / CYLINDER HEAD / AIR INTAKE MANIFOLD AND AFTER COOLER (0131)
• ENGINES / SA6D155-4A S/N 50816-UP / TOOL AND KIT / GASKET KIT (0991)
• ENGINES / SA6D155-4A-35 S/N 20338-UP / CYLINDER HEAD / AIR INTAKE MANIFOLD AND AFTER COOLER (111)
• ENGINES / SA6D155-4A-35 S/N 20338-UP / TOOL AND KIT / GASKET KIT (991)

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.