Excavator Engine Parts

422-1761 Unit Injector Harness Assembly for CAT C15 C18

Q: What numbers are documented for 422-1761?

Primary Manufacturer Part Number: 422-1761. Normalized Numeric Alias: 4221761. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 422-1761 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.

422-1761 Unit Injector Harness Assembly for CAT C15 C18, OEM/reference 422-1761, Unit Injector Harness Assembly, product view 1

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OEM / reference422-1761

SpecificationUnit Injector Harness Assembly

Catalog ID66971703

Heat-resistant unit-injector harness assembly identified by part number 422-1761 for CAT C15 and C18 engine applications. The manufacturer catalog describes it as an injector harness with brakes and lists applications including 385C L MH, 980H, 988H, 24M, 735 and 740. Confirm the complete number, engine arrangement, brake configuration, connector keying, branch lengths and machine serial range before ordering.

Product Type: Unit Injector Harness Assembly
Product Brand: EexcavaStart
Harness Function: Unit injector signal and power routing
Manufacturer Description: Injector harness with brakes
Compatible Engine Families: CAT C15, C18
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	CAT unit-injector harness assembly	422-1761
Normalized Numeric Alias	Same primary number without separator	4221761

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

422-1761

Formatting alias

4221761

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

Product summary

Unit Injector Harness Assembly

Category: Excavator Engine Parts
Catalog ID: 66971703
Photo views: 5

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

Engine families: CAT C15, C18
Catalog-listed machine examples: CAT 385C L MH, 980H, 988H, 24M, 735, 740
Fitment limitation: Confirm 422-1761, engine arrangement, brake configuration, connector keying, branch lengths and machine serial range

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 422-1761

Which machines use 422-1761?

Recorded compatible model references include Engine families: CAT C15, C18, Catalog-listed machine examples: CAT 385C L MH, 980H, 988H, 24M, 735, 740, Fitment limitation: Confirm 422-1761, engine arrangement, brake configuration, connector keying, branch lengths and machine serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 422-1761?

Formatting aliases for the same number: 4221761.

How do I confirm 422-1761 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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