Komatsu Engine Insert Intake Valve Oversize 0.25Mm 6745-19-4210

Komatsu Engine Insert Intake Valve Oversize 0.25Mm 6745-19-4210 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6745-19-4210 is listed as Insert Intake Valve Oversize 0.25Mm. Search also by the no-dash alternate number 6745194210.

Engine book references

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

• ENGINES / SAA6D114E-3C S/N 26856759-UP (For WA430-6) / ENGINE CYLINDER HEAD AND ITS RELATED PARTS / CYLINDER HEAD / CYLINDER HEAD (#26856759-) (A1009-001001)
• ENGINES / SAA6D114E-3D S/N 26852735-UP (For PC300-8/PC300LC-8/PC350-8/PC350LC-8) / ENGINE CYLINDER HEAD AND ITS RELATED PARTS / CYLINDER HEAD / CYLINDER HEAD (#26852077-) (A1009-001001)
• ENGINES / SAA6D114E-3E S/N 26858351-UP (For D65EX-16/D65PX-16/D65WX-16) / ENGINE CYLINDER HEAD AND ITS RELATED PARTS / CYLINDER HEAD / CYLINDER HEAD (#26588351-) (A1009-001001)
• ENGINES / SAA6D114E-3F S/N 26866736-UP (For PC300-8M0/PC300LC-8M0/PC350-8M0/PC350LC-8M0) / ENGINE CYLINDER HEAD AND ITS RELATED PARTS / CYLINDER HEAD / CYLINDER HEAD (#26866736-) (A1009-001001)
• ENGINES / SAA6D114E-3H S/N 26868373-UP (For GD705-5) / ENGINE CYLINDER HEAD AND ITS RELATED PARTS / CYLINDER HEAD / CYLINDER HEAD (#26868373-) (A1009-001001)
• ENGINES / SAA6D114E-5A S/N 26900005-UP (For PC360LC-10) / ENGINE CYLINDER HEAD AND ITS RELATED PARTS / CYLINDER HEAD / CYLINDER HEAD (#26900005-) (A1009-001001)

This part appears in 8 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.