Exergy 04-07 Cummins 5.9L 550 Alpha CP3 Pump
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
Regular price
$3,700.00
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
When the rail pressure falls off at the top of the run, the injection pump is out of capacity — no tune recovers that. The Exergy 04-07 Cummins 5.9L 550 Alpha CP3 Pump (store SKU xrgE04 20010) restores the volume the Cummins 5.9L needs to hold pressure under load.
- 550-class pump, sized to a horsepower target rather than sold as a generic upgrade — pick the class that matches your build, not the biggest.
- CP3 platform — confirm which pump your truck left the factory with, since the families do not interchange.
- Tested through its full operating range before it ships, so it arrives as a known quantity rather than an unknown one you commission on the truck.
Fits: 2004-2007 Dodge Ram 2500 and Dodge Ram 3500 with the 5.9L Cummins 24V (late build). The 2004 split is mid-year: earlier-2004 trucks are the early build and take the 03-04 part instead.
Perfect for a build that has outgrown the factory pump and is losing rail pressure at the top end.
Shipping Height: 10.6
Shipping Length: 11.1
Shipping Width: 10.8