Komatsu Engine Turbocharger Ass'Y 6506-21-5020

Komatsu Engine Turbocharger Ass'Y 6506-21-5020 is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.

Product overview

Part number 6506-21-5020 is listed as Turbocharger Ass'Y. Search also by the no-dash alternate number 6506215020.

Engine book references

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

• ENGINES / SAA6D125E-5A S/N 560004-UP ( Standard Machine ) / ENGINE CYLINDER HEAD AND ITS RELATED PARTS / TURBOCHARGER (1/2) (X16-0385080-01)
• ENGINES / SAA6D125E-5A-02 S/N 560001-UP / ENGINE / TURBOCHARGER (KTR90-332E) (INNER PARTS)(#560004-) (A1530-B3L1)
• ENGINES / SAA6D125E-5A-02 S/N 560001-UP / ENGINE / TURBOCHARGER MOUNTING AND LUBRICATING OIL PIPING(#560004-) (A1530-A3L1)
• ENGINES / SAA6D125E-5F S/N 560001-UP / ENGINE / TURBOCHARGER (KTR90-332E) (INNER PARTS)(#560004-) (A1530-B3L1)
• ENGINES / SAA6D125E-5F S/N 560001-UP / ENGINE / TURBOCHARGER MOUNTING AND LUBRICATING OIL PIPING(#560004-) (A1530-A3L1)
• ENGINES / SAA6D125E-5F S/N 562304-UP (For PC400-8/PC400LC-8/PC450-8/PC450LC-8/PC550LC-8) / ENGINE CYLINDER HEAD AND ITS RELATED PARTS / TURBOCHARGER / TURBOCHARGER, INNER PARTS (#560004-) (A1530-001001)

This part appears in 13 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.