Fleece Performance PowerFlo 750

2004–2007 Dodge Ram 2500 / Ram 3500 5.9L Cummins

FPE-CUMM-CP3-10MM-5.9

Overview:

The Fleece Performance PowerFlo 750 is a high-quality CP3 fuel pump upgrade designed specifically for the 5.9L Cummins engines found in Dodge Ram 2500 and Ram 3500 trucks from 2004 to 2007. Engineered to support up to 750 rear-wheel horsepower (RWHP) with the appropriate complementary modifications, this pump offers a reliable and cost-effective solution for enthusiasts seeking enhanced fuel delivery without inflated performance claims.

Unlike factory pumps that begin to restrict fuel flow around 3000 RPM, the PowerFlo 750 eliminates this limitation, ensuring consistent fuel rail pressure throughout the entire RPM range. This upgrade is ideal for diesel performance builds requiring dependable fuel supply to maximize power and efficiency.

Key Features:

The PowerFlo 750 combines proven engineering with rigorous testing to deliver dependable performance for your Cummins-powered Dodge Ram. Key features include:

• Supports up to 750 RWHP with proper supporting modifications
• Eliminates factory fuel flow restriction starting at 3000 RPM
• Tested on Fleece Performance’s in-house engine simulator and pump test stand for real-world reliability
• Cost-effective upgrade maintaining desired fuel rail pressure across the RPM range
• Direct fitment for Dodge Ram 2500 and 3500 models from 2004 to 2007
• Precision manufacturing ensures consistent fuel delivery and durability
• Compatible with CP3 fuel pump systems for straightforward installation

Construction & Design:

The PowerFlo 750 is built with high-grade materials and precision engineering to withstand the demands of high-performance diesel applications. Each pump undergoes comprehensive testing on specialized equipment that simulates engine conditions, ensuring every unit meets strict quality and performance standards before leaving the factory.

The design focuses on eliminating the common fuel flow restrictions found in stock pumps, allowing for improved fuel delivery without sacrificing reliability or longevity. This robust construction ensures the pump can handle increased fuel demands during aggressive tuning and heavy-duty use.

Performance & Sound

By removing the factory-imposed fuel flow limitations, the PowerFlo 750 enables your 5.9L Cummins engine to achieve higher horsepower levels while maintaining stable fuel rail pressure. This results in improved throttle response, better fuel atomization, and overall enhanced engine performance. While the pump upgrade primarily affects fuel delivery, it contributes indirectly to smoother engine operation under load.

Installation & Fitment:

The PowerFlo 750 is a direct replacement for the factory CP3 fuel pump on 2004–2007 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins engine. Installation requires standard mechanical skills and basic tools. It is recommended to perform the upgrade alongside other supporting modifications to fully realize the pump’s potential.

Proper tuning and complementary fuel system components are essential to safely achieve and sustain the 750 RWHP capability. Professional installation and calibration are advised to ensure optimal performance and reliability.

What's Included:

• Fleece Performance PowerFlo 750 CP3 Fuel Pump
• Installation hardware (as required)
• Product documentation and installation guidelines

Ideal For:

This fuel pump upgrade is ideal for diesel enthusiasts and professional tuners who are building high-performance 5.9L Cummins-powered Dodge Ram 2500 or 3500 trucks. It suits applications ranging from aggressive street performance to towing and heavy-duty use where increased fuel flow and consistent rail pressure are critical.

Fleece Performance Engineering is a diesel performance manufacturer known for innovative upgrades and reliability-focused solutions for Cummins, Duramax, and Power Stroke platforms. From turbo and fuel system components to cooling and electrical repair solutions, Fleece parts are built for owners who demand stronger performance without compromising dependability.