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57_a1f24b10-61b3-4b4e-861f-26dc92a155a5 - Northline Parts

24V Stop Solenoid 3939019 SA-4889-24 for Cummins Engine C & B 5.9L & 8.3L

Alligator_819_x_200_px - Northline Parts

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$99.89
Sale price  $99.89 Regular price 

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This 24V Stop Solenoid is a high-quality aftermarket replacement part compatible with Cummins Engine C & B 5.9L & 8.3L and matches OEM Part# 3939019, SA-4889-24.

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Product Overview

This fuel shut-off solenoid is engineered to provide precise engine control and reliable safety shut-off for Cummins B and C series engines. Built with high-grade materials, it ensures consistent performance in demanding 24V heavy-duty applications.

Key Features & Performance

  • Ensures immediate fuel cut-off for safe engine shutdown.
  • Constructed for durability and resistance against high heat and vibration.
  • Direct replacement design ensures a straightforward installation process.
  • Optimized for performance in 24V electrical environments.

Fitment & Compatibility

  • Engine Series: Cummins B Series, Cummins C Series
  • Engine Displacement: 5.9L, 8.3L

Technical Specifications

  • Part Number(s): 3939019, SA-4889-24
  • Voltage: 24V
  • Component Type: Stop Solenoid

Frequently Asked Questions

Q: Is this part compatible with 12V systems? A: No, this solenoid is designed specifically for 24V engine applications.

Q: Does this solenoid include the connector plug? A: Yes, it comes with the standard connector required for compatible Cummins engine harnesses.

Compatibility may vary by serial number. Verify fitment before purchase.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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