Komatsu Engine Connector Air 6128-11-4310

Komatsu Engine Connector Air 6128-11-4310 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6128-11-4310 is listed as Connector Air. Search also by the no-dash alternate number 6128114310.

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 CONNECTION AND AIR CLEANER (COLD TERRAIN SPEC.)(#24805-) (1813)
• ENGINES / S6D155-4S S/N 52707-UP / CYLINDER HEAD / AIR CLEANER (WITH AFTER COOLER) (0142)
• ENGINES / SA6D155-4A S/N 50816-UP / CYLINDER HEAD / AIR INTAKE MANIFOLD AND AFTER COOLER (0131)
• ENGINES / SA6D155-4A-35 S/N 20338-UP / CYLINDER HEAD / AIR INTAKE CONNECTION (115)
• ENGINES / SA6D170-B-1F S/N 11763-UP / CYLINDER HEAD / AIR CLEANER AND MOUNTING (0141)
• ENGINES / SA6D170-B-1F-7 S/N 10001-UP / ENGINE / AIR CLEANER AND MOUNTING(#15701-) (A1410-A6B2)

This part appears in 15 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.