Excavator Engine Parts

6151-11-8611 Exhaust Muffler for Komatsu D61 D68 S6D125E

Q: What numbers are documented for 6151-11-8611?

Primary Equipment Part Number: 6151-11-8611. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 6151-11-8611 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

6151-11-8611 Exhaust Muffler for Komatsu D61 D68 S6D125E, OEM/reference 6151-11-8611, Engine Exhaust Muffler, product view 1

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OEM / reference6151-11-8611

SpecificationEngine Exhaust Muffler

Catalog ID61134105

6151-11-8611 is an exhaust muffler for Komatsu S6D125E-powered equipment. Published applications include D61E, D61EX, D61PX and D68ESS families. Confirm machine model, serial number, pipe orientation, flange and mounting bracket dimensions before ordering.

Product Type: Engine exhaust muffler
Engine Family: Komatsu S6D125E
Pipe and Mounting Layout: Compare original muffler

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Komatsu reference	6151-11-8611

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

6151-11-8611

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Engine Exhaust Muffler

Category: Excavator Engine Parts
Catalog ID: 61134105
Photo views: 7

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

3 model references

Machines: Komatsu D61E / D61EX / D61PX / D68ESS catalog family
Engine: Komatsu S6D125E
Fitment limitation: Confirm serial, pipe orientation, flange and mounting brackets

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 6151-11-8611

Which machines use 6151-11-8611?

Recorded compatible model references include Machines: Komatsu D61E / D61EX / D61PX / D68ESS catalog family, Engine: Komatsu S6D125E, Fitment limitation: Confirm serial, pipe orientation, flange and mounting brackets. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 6151-11-8611?

No alternate number is listed for 6151-11-8611. Send the original nameplate for an alternate-number check.

How do I confirm 6151-11-8611 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

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