Excavator Engine Parts

3943813 Gear Cover for Cummins 6C ISC and ISL Engines

Q: What numbers are documented for 3943813?

Primary Part Number: 3943813. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 3943813 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 / reference3943813

SpecificationGear Housing Cover

Catalog ID53581603

3943813 is retained from the exact EexcavaStart product archive as a gear housing cover. The source record and referenced catalogs support lookup and preliminary application review, but connector, mounting, dimensions and machine serial range must be compared with the original component before ordering.

Product Type: Timing Gear Cover
Installation Note: Published instructions specify silicone sealant instead of a separate gasket
Condition: New replacement part

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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 Part Number	Exact retained source reference	3943813

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

3943813

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

Product summary

Gear Housing Cover

Category: Excavator Engine Parts
Catalog ID: 53581603
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

2 model references

Supported engine families: Cummins 6C / ISC / ISL
Fitment limitation: Confirm front housing configuration and engine 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 3943813

Which machines use 3943813?

Recorded compatible model references include Supported engine families: Cummins 6C / ISC / ISL, Fitment limitation: Confirm front housing configuration and engine serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 3943813?

No alternate number is listed for 3943813. Send the original nameplate for an alternate-number check.

How do I confirm 3943813 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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