New 2.5" Bolt Spacing Flange Fuel Shutoff Solenoid for 5.9L OR 8.3L Cummins Engines - # 3919422

This brand-new fuel shutoff solenoid is designed with a 2.5-inch bolt flange spacing and is a direct-fit replacement for a wide range of 5.9L and 8.3L Cummins-powered equipment. It provides reliable engine shutoff control via electronic actuation, helping prevent run-on and improving safety in both highway and off-road applications.

Compatible with Ford and Freightliner motorhomes as well as farm, construction, and industrial equipment, this solenoid is built for high-heat, high-vibration diesel environments. If your existing solenoid fails to cut fuel or creates intermittent stalling, this is the ideal replacement.

What’s Included in the Kit:

• (1) Fuel Shutoff Solenoid with 2.5" Flange Bolt Spacing

• (1) Pre-installed connector pigtail

Features and Benefits:

• Direct-fit replacement for solenoids with 2.5" bolt spacing

• Controls fuel supply shutoff electronically for secure engine stoppage

• Compatible with 12V electrical systems

• Ideal for Cummins 5.9L and 8.3L diesel engines

• High-quality aftermarket construction for long-term reliability

• Designed for use in motorhomes, buses, tractors, harvesters, and more

• Helps prevent engine run-on and ensures proper shutdown

• Corrosion-resistant finish and heat-resistant wiring

Compatibility / Truck & Equipment Applications:

• 5.9L Cummins Diesel Engines

• 8.3L Cummins Diesel Engines

• Ford and Freightliner Chassis Motorhomes

• Agricultural and Industrial Equipment including Tractors, Harvesters, Excavators, and Generators

• Cross-Reference: Cummins Part #3919422, also replaces 3919422RX, 3928161, 3935649 (verify spacing)

Whether you're servicing a Class A diesel motorhome or restoring critical engine components on off-road equipment, this solenoid is built to last and perform under pressure. A must-have replacement part to ensure safe and consistent engine shutdown in demanding diesel environments.

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California Proposition 65 Warning:

This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.