Description
Product Overview
The JDMSPEED fuel shut off solenoid with bracket is engineered for Dodge Cummins 5.9L diesel engines. Constructed from high‑grade painted metal, it resists corrosion and wear in demanding environments. The unit matches OEM part numbers 3931570, SA‑4981‑12 and others, ensuring a direct replacement without modifications. Dimensions are 9.45 x 2.76 x 4.33 inches and it weighs 1.74 pounds, making it easy to handle during installation.
![[Product front view showing all components]](https://www.yieldmart.store/wp-content/uploads/2026/06/ee9ba92c44834544b203dbbf9900a188.jpg)
Usage
This solenoid is ideal for diesel trucks, heavy‑duty vans, and off‑road equipment that rely on precise fuel control. Whether you are restoring a classic Dodge Cummins or maintaining a fleet vehicle, the solenoid delivers consistent shut‑off performance, reducing fuel leakage and emissions. It fits seamlessly into the existing mounting flange with a drilled square end and 2‑1/2″ centre‑to‑centre holes.
Why Choose Us
JDMSPEED combines premium materials with rigorous testing to guarantee durability and function. Our products are backed by a responsive support team and a clear return policy, giving you confidence in every purchase. The solenoid’s painted finish not only looks professional but also protects against rust in harsh climates.
Key Features
- Durable painted metal construction resists corrosion and wear.
- Exact OEM fit for Dodge Cummins 5.9L engines, no modifications needed.
- Precise fuel shut‑off action improves engine efficiency and reduces emissions.
- Easy installation with pre‑drilled mounting holes and included bracket.
- Responsive customer support and hassle‑free return policy.
FAQ
Does this solenoid fit other engine models?
It is designed specifically for Dodge Cummins 5.9L diesel engines and matches OEM part numbers listed. Compatibility with other models should be verified against the part numbers.
Is the bracket included?
Yes, the kit includes the solenoid and the matching painted metal bracket for secure mounting.
What is the warranty period?
JDMSPEED offers a one‑year limited warranty covering manufacturing defects.
Can I install this part myself?
Installation is straightforward for anyone with basic mechanical skills and standard tools. Detailed instructions are provided.
How does this improve emissions?
The precise shut‑off function reduces fuel leakage, helping the engine meet emission standards more consistently.




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