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New Fuel Shut Off Solenoid Valve 3921978 Fit For Cummins 6CT 6CTA Engine 12V
$97.69
Sale price
$97.69
Regular price
Available to Order
This Fuel Shut Off Solenoid Valve is a high-quality aftermarket replacement part compatible with Cummins 6CT 6CTA Engine and matches OEM Part# 3921978.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This replacement fuel shut-off solenoid provides reliable performance and precise control for diesel engines. It is engineered to meet the demands of heavy-duty applications, ensuring that fuel flow is halted or permitted exactly when needed.
Key Features & Performance
- Reliable Operation: Ensures quick engine shutdown and startup capabilities.
- Heavy-Duty Construction: Built with high-quality materials to resist heat and vibration.
- Direct Replacement: Designed to match original equipment specifications for easy installation.
Fitment & Compatibility
- Cummins 6CT Engine
- Cummins 6CTA Engine
Technical Specifications
- Part Number(s): 3921978
- Voltage: 12V
- Application: Cummins 6CT 6CTA Engine
Frequently Asked Questions
Q: What symptoms indicate a failing fuel shut-off solenoid? A: Common signs include an engine that refuses to start or an engine that continues to run after the ignition is turned off. Q: Is this solenoid compatible with 24V systems? A: No, this specific model is designed for 12V electrical systems only.
Compatibility may vary by serial number. Verify fitment before purchase.