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Excavator Engine Parts

3935650 24V Fuel Shutoff Solenoid for Cummins 6CT 6CTA 8.3L Engines

Name: 3935650 24V Fuel Shutoff Solenoid for Cummins 6CT 6CTA 8.3L Engines
Brand: EexcavaStart
SKU: 3935650

OEM / reference3935650

Specification24V Fuel Shutoff Solenoid

Catalog ID72779881

24-volt fuel shutoff solenoid identified by Cummins number 3935650. Independent OEM-part records and electrical-solenoid catalogs support Cummins 6CT and 6CTA 8.3-liter engine applications. Published catalogs associate several replacement families with this number, but connector, lead functions, bracket and linkage must be checked before substitution. Confirm 3935650, 24V, the three-lead connector, mounting flange and rod end.

Fitment status: Verified · Checked 2026-07-28

Product Type: Fuel Shutoff Solenoid
Product Brand: EexcavaStart
Rated Voltage: 24V DC
Lead Configuration: Three-wire plug harness
Actuation: Pull/hold fuel-shutoff control
Linkage: Adjustable rod end
Mounting: Two-hole flange

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Cummins fuel shutoff solenoid	3935650
Replacement Solenoid Number	PAI replacement catalog number	180214
Catalog Replacement Family - Verify Configuration	Cummins catalog family; connector and linkage configuration must match	3970416
Catalog Replacement Family - Verify Configuration	Synchro-Start/Woodward family reference	SA-4764-24
Catalog Replacement Family - Verify Configuration	Dixie 24V replacement-solenoid family	6785-77202

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: multi-source-supported
Checked: 2026-07-28

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

3935650

Other documented relationship

180214
3970416
SA-4764-24
6785-77202

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

Product summary

24V Fuel Shutoff Solenoid

Category: Excavator Engine Parts
Catalog ID: 72779881
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

5 model references

Engine family: Cummins 6CT
Engine family: Cummins 6CTA 8.3L
Equipment type: Industrial and off-highway diesel equipment
Equipment type: Generator and power-unit applications
Fitment limitation: Confirm 3935650, 24V system, connector wiring, mounting flange, rod length and linkage travel

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 3935650

Which machines use 3935650?

Recorded compatible model references include Engine family: Cummins 6CT, Engine family: Cummins 6CTA 8.3L, Equipment type: Industrial and off-highway diesel equipment, Equipment type: Generator and power-unit applications, Fitment limitation: Confirm 3935650, 24V system, connector wiring, mounting flange, rod length and linkage travel. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 3935650?

3935650 is the only classified number in the current evidence record. Send the original nameplate for an alternate-number check.

How do I confirm 3935650 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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