Stop Solenoid 3921980 for Cummins C8.3 Engine

OEM / REF: 3921980SKU: pilotpart166984

24V Fuel Shut off Solenoid 3921980 3918601 for Cummins Engine 6CT 6CTA 6C 8.3 is a Stop Solenoid replacement part indexed for Cummins · C8.3 and Cummins · ISC CM2150, with 3 application records on file. Match OEM part number 3921980 and confirm fitment for Cummins Engine Spare Parts before ordering.

Stock
In stock
Condition
New
Fitment
Cummins Engine Spare Parts
  • Fitment support before you order
  • Worldwide delivery options

Stop Solenoid Description

This Stop Solenoid is indexed for Cummins · C8.3; Cummins · ISC CM2150; Cummins · 6L8.9; Cummins · ISC8.3 CM2250. Compare reference number 3921980 against the label on your existing Cummins component before ordering.

Additional cross references on file: 3918601. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Cummins · C8.3
  • Cummins · ISC CM2150
  • Cummins · 6L8.9
  • Cummins · ISC8.3 CM2250
  • Cummins · ISL G CM2180
  • Cummins · QSL9 CM2250
  • Cummins · QSC8.3 CM554
  • Cummins · ISL9 CM2250
  • Cummins · QSL9 CM554
  • Cummins · 6CQSL9 CM850
  • Cummins · C Gas Plus CM556
  • Cummins · C8.3G
  • Cummins · G8.3
  • Cummins · L Gas Plus CM556
  • Cummins · ISC CM554
  • Cummins · QSC8.3 CM2250
  • Cummins · QSL9 G CM558
  • Cummins · ISC CM850
  • Cummins · ISL CM554
  • Cummins · QSC8.3 CM850
  • Cummins · ISL CM2150
  • Cummins · ISL CM2150 SN
  • Cummins · ISL CM850
  • Cummins · GTA8.3 CM558

Specifications

Voltage24V
Pin Number3
TypeNormally Open
Wires3-wire
Part Number3921980, 3918601

Fitment Notes

Brand or application signal
Cummins Engine Spare Parts
Product family
Stop Solenoid
System category
Engine Spare Parts > Engine Auxiliary Components > Stop Solenoid
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.