Excavator Engine Parts

177-4754 Fuel Injector for Cat 3126B 3126E Engines and 322C 325C Excavators

Q: What numbers are documented for 177-4754?

Primary Equipment Part Number: 177-4754. Remanufactured Reference: 10R-0782. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 177-4754 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.

177-4754 Fuel Injector for Cat 3126B 3126E Engines and 322C 325C Excavators, OEM/reference 177-4754, Electronic Unit Fuel Injector, product view 1

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OEM / reference177-4754

SpecificationElectronic Unit Fuel Injector

Catalog ID60378900

Product Type: Electronic Unit Fuel Injector
Fuel System: HEUI-family application
Calibration and Connector: Match engine serial prefix

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

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Cat injector group reference	177-4754
Remanufactured Reference	Cataloged Cat reman number; not a new-part alias	10R-0782

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

177-4754

Remanufactured number

10R-0782

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

Electronic Unit Fuel Injector

Category: Excavator Engine Parts
Catalog ID: 60378900
Photo views: 6

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

Engines: Cat 3126B / 3126E
Manufacturer-listed excavators: Cat 322C / 322C FM / 325C / 325C L / 325C FM
Other listed equipment: M325C MH / 950G II / 962G II and selected industrial applications

Fitment / evidence notes

Fitment limitation: Confirm engine serial prefix and injector calibration

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 177-4754

Which machines use 177-4754?

Recorded compatible model references include Engines: Cat 3126B / 3126E, Manufacturer-listed excavators: Cat 322C / 322C FM / 325C / 325C L / 325C FM, Other listed equipment: M325C MH / 950G II / 962G II and selected industrial applications. Recorded fitment/evidence notes: Fitment limitation: Confirm engine serial prefix and injector calibration. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 177-4754?

Remanufactured references: 10R-0782.

How do I confirm 177-4754 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.

Continue comparing verified references from the same system.

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