Industrial 0445020017SHO 42% Over New CP3 Injection Pump | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Features:

• Brand new OEM-based CP3 injection pump
• Flows 42% over stock fuel volume
• Built with all new factory OEM parts
• Balanced tighter than OEM specifications
• Supports stock to lightly modified engines
• Reliable for towing and daily driving
• Improves throttle response and fuel delivery
• Ideal for mild performance upgrades
• Direct replacement for factory CP3 pump
• Designed for 2001–2004 LB7 Duramax engines
• In-house built and flow-tested for precision

Give Your LB7 The Fuel It Deserves

If you're looking to wake up your 2001-2004 LB7 Duramax without going overboard, the Industrial Injection 42% Over CP3 Injection Pump is the sweet spot. It brings a noticeable boost in performance while keeping things reliable for everyday use. Whether you're hauling a trailer, commuting to work, or just want quicker throttle response, this pump delivers more fuel exactly when your truck needs it. Built from a brand new OEM CP3 and upgraded in-house with factory-fresh parts, it's a far cry from your typical off-the-shelf replacement. It’s engineered to flow 42 percent more fuel than stock, giving your Duramax the extra push it needs without overloading the rest of your setup. And because it's balanced to tighter tolerances than the original manufacturer, you get smoother operation and longer-lasting performance. It's a simple way to unlock more power while keeping your truck dependable and easy to drive.

Engineered For Better Flow And Precision Control

The Industrial 0445020017SHO CP3 Injection Pump is designed for Duramax owners who want to step up fuel delivery without stepping into full race territory. This 42% over pump starts as a brand new OEM CP3 and is enhanced in-house with all new factory components for maximum consistency and reliability. Each unit is meticulously balanced beyond OEM specifications to ensure smoother function and precise fueling under varying load conditions. The increased fuel flow is ideal for trucks running mild performance upgrades, tuning, or light modifications that demand more than stock without overwhelming the system. It's also a great option for drivers looking to improve throttle response, towing ability, and overall drivability. With flow-tested accuracy and direct-fit installation, it eliminates the guesswork and gets your truck back on the road with confidence. Designed specifically for the 2001-2004 LB7 platform, this CP3 offers the perfect balance of performance and dependability.

Fits: 2001, 2002, 2003, 2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Notes:

• Built from a brand new OEM CP3 unit
• Not remanufactured or rebuilt, 100% new
• Modified in-house using all new OEM parts
• Balanced to tighter tolerances than factory specs
• Delivers 42% more fuel flow than stock
• Ideal for lightly modified or tuned LB7 engines
• Supports improved throttle response and drivability
• Suitable for towing, daily driving, and mild performance builds
• Direct replacement for 2001–2004 GM 6.6L Duramax LB7
• Each unit is flow-tested for quality and consistency