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Description
xOverview
The EVIL ENERGY diesel fuel pressure regulator shown here is designed for Dodge Ram Cummins customers with the 2003–2007 5.9L diesel. It serves as a replacement for common OE parts, offering a route to stable fuel delivery as demand and boost levels change. The unit emphasizes durability and precise porting to support consistent injector performance without promising any guaranteed results.
What it does
A regulated fuel pressure system helps balance fuel delivery with air intake, especially when boost rises or fuel demand spikes. This regulator is engineered to respond to fluctuations, aiming to keep a steady pressure against changing boost and air conditions so the injector can maintain a reliable fuel-to-air balance.
- Replace OE part numbers: 0928400666, 4932457, 5183245AA, making it a direct compatibility option to check against the OE label.
- Inlet Port Diameter: 0.12 inches, reflecting a compact, purpose-built port design for the Dodge Ram Cummins setup.
- Fitment/Compatibility: designed for the 2003–2007 5.9L Dodge Ram Cummins Diesel, aligning with common engine configurations from that era.
- Materials and construction: crafted with high-quality materials aimed at long-lasting performance under dynamic driving conditions.
- Performance notes: a failing regulator may contribute to check engine light activation, reduced economy, or noticeable engine response changes—consider replacement when symptoms appear.
Key features and compatibility
- OEM-number reference for precise replacement.
- Stabilizes fuel pressure during rapid demand changes and boost events.
- Designed to work with the air-fuel balance approach used on Cummins diesel systems.
- Durable build intended for regular road use and towing scenarios typical of Ram pickups.
Real-world use scenarios
In daily driving, this regulator may help keep fuel pressure consistent during heavy acceleration, hill climbs, or when pulling a trailer. In fluctuating climate or altitude conditions, a stable fuel supply can contribute to smoother idle and more predictable throttle response. These points are potential benefits; individual results vary by vehicle condition and driving style.
What you get and installation notes
- OEM-reference compatibility for a straightforward replacement check.
- Easy-to-identify part numbers to verify fitment before purchasing.
- Durable construction designed for the Dodge Ram Cummins family of engines.
FAQ
Q: Which OE part numbers does this regulator replace?
A: Replaces OE 0928400666, 4932457, and 5183245AA.
Q: Is this regulator compatible with the 2003-2007 Dodge Ram Cummins 5.9L?
A: Yes, it is designed for the 2003-2007 5.9L Cummins diesel models.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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