Excavator Engine Parts

6746-71-1141 Fuel Injection Pump for Komatsu SAA6D114E Engines

Q: What numbers are documented for 6746-71-1141?

Primary Equipment Part Number: 6746-71-1141. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 6746-71-1141 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.

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OEM / reference6746-71-1141

SpecificationFuel Injection Pump Assembly

Catalog ID89121276

Komatsu identifies 6746-71-1141 as a fuel pump assembly. Exact-number application records associate it with SAA6D114E-family engines, including SAA6D114E-5 and SAA6D114E-6A arrangements used in PC360/PC390 and D65 equipment families. Machine coverage depends on the engine arrangement and serial. Confirm the complete Komatsu number, pump data plate and calibration, drive and flange, governor or control unit, engine suffix, machine model and serial before ordering.

Product Type: Fuel Injection Pump Assembly
Engine Family: Komatsu SAA6D114E
Calibration, Drive and Flange: Match original data plate

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Komatsu fuel-pump reference	6746-71-1141

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

6746-71-1141

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

Product summary

Fuel Injection Pump Assembly

Category: Excavator Engine Parts
Catalog ID: 89121276
Photo views: 1

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

Documented engine families: Komatsu SAA6D114E-5 / SAA6D114E-6A
Published equipment leads: Komatsu PC360 / PC390 / D65 families - verify arrangement
Fitment limitation: Confirm number, calibration, engine suffix, model and serial

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 6746-71-1141

Which machines use 6746-71-1141?

Recorded compatible model references include Documented engine families: Komatsu SAA6D114E-5 / SAA6D114E-6A, Published equipment leads: Komatsu PC360 / PC390 / D65 families - verify arrangement, Fitment limitation: Confirm number, calibration, engine suffix, model and serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 6746-71-1141?

No alternate number is listed for 6746-71-1141. Send the original nameplate for an alternate-number check.

How do I confirm 6746-71-1141 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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