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Excavator Engine Parts

4336659 Thermostat for Cummins QSX15

Name: 4336659 Thermostat for Cummins QSX15
Brand: EexcavaStart
SKU: 4336659

OEM / reference4336659

SpecificationThermostat

Catalog ID51051440

Thermostat identified by primary reference 4336659. The cited technical sources record 2 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Fitment status: Verified · Checked 2026-07-22

Product Type: Thermostat
Product Brand: EexcavaStart
Model Number: 4336659 4973373
Engine Model: Cummins QSX15
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	4336659
Catalog Cross-Reference - Verify Configuration	Source catalog	4973373
Catalog Cross-Reference - Verify Configuration	Source catalog	M-4336659
Catalog Cross-Reference - Verify Configuration	Source catalog	3335549
Catalog Cross-Reference - Verify Configuration	Source catalog	3335550
Catalog Cross-Reference - Verify Configuration	Source catalog	4318197
Catalog Cross-Reference - Verify Configuration	Source catalog	4952204
Catalog Cross-Reference - Verify Configuration	Source catalog	M-4952204
Catalog Cross-Reference - Verify Configuration	Source catalog	M-4973373
Catalog Cross-Reference - Verify Configuration	Source catalog	181831-001
Catalog Cross-Reference - Verify Configuration	Source catalog	181887
Catalog Cross-Reference - Verify Configuration	Source catalog	2882757
Catalog Cross-Reference - Verify Configuration	Source catalog	M-3335550
Catalog Cross-Reference - Verify Configuration	Source catalog	181831

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: catalog-supported
Checked: 2026-07-22

Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.

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

4336659

Other documented relationship

4973373
M-4336659
3335549
3335550
4318197
4952204
M-4952204
M-4973373
181831-001
181887
2882757
M-3335550
181831

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

Product summary

Thermostat

Category: Excavator Engine Parts
Catalog ID: 51051440
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

2 model references

Recorded application: Cummins QSX15
Recorded application: Interstate-McBee Cummins

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 4336659

Which machines use 4336659?

Recorded compatible model references include Recorded application: Cummins QSX15, Recorded application: Interstate-McBee Cummins. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 4336659?

4336659 is the only classified number in the current evidence record. Send the original nameplate for an alternate-number check.

How do I confirm 4336659 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 recovered references from the same system.

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