Excavator Engine Parts

310-9688 Harness Assembly for CAT 311D 312D 314D 319D

Q: What numbers are documented for 310-9688?

Primary Equipment Part Number: 310-9688. Formatted Alias: 3109688. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 310-9688 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.

310-9688 Harness Assembly for CAT 311D 312D 314D 319D, OEM/reference 310-9688, Excavator Harness Assembly, product view 1

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OEM / reference310-9688

SpecificationExcavator Harness Assembly

Catalog ID78377003

Harness assembly identified by equipment part number 310-9688. The manufacturer lists it for CAT 311D LRR, 312D, 312D L, 314D CR, 314D LCR, 315D L and 319D excavator families. Confirm the complete number, connector keying, branch lengths and machine serial prefix before ordering.

Product Type: Excavator Harness Assembly
Product Brand: EexcavaStart
Supply Form: Complete photographed harness assembly

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	CAT harness assembly	310-9688
Formatted Alias	Unhyphenated search format	3109688

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

310-9688

Formatting alias

3109688

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

Product summary

Excavator Harness Assembly

Category: Excavator Engine Parts
Catalog ID: 78377003
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

2 model references

Excavator family: 311D LRR / 312D / 312D L / 314D CR / 314D LCR / 315D L / 319D / 319D L / 319D LN
Fitment limitation: Confirm 310-9688, connector keying, branch lengths and machine serial prefix

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 310-9688

Which machines use 310-9688?

Recorded compatible model references include Excavator family: 311D LRR / 312D / 312D L / 314D CR / 314D LCR / 315D L / 319D / 319D L / 319D LN, Fitment limitation: Confirm 310-9688, connector keying, branch lengths and machine serial prefix. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 310-9688?

Formatting aliases for the same number: 3109688.

How do I confirm 310-9688 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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