Industrial 0986437303DFSE Reman Dragon Fire 85% Over CP3 Pump | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Features:

• 85% over stock fuel delivery increase
• Built for high-performance Duramax LB7 engines
• Microblue coating for reduced friction and wear
• Black DLC coating adds durability and hardness
• 60/65 Rockwell hardness on wear surfaces
• Ideal for race, sled pull, and performance builds
• Remanufactured with upgraded internal components
• Supports high horsepower fuel system setups
• Refundable core charge with rebuildable return
• Compatible with 2001–2004 GM 6.6L LB7 engines
• Precision-tested for flow and pressure output
• Extended backorder—call to expedite with core

Unleash Big Fuel And Bigger Power On Your LB7

If you're building your LB7 for serious performance, the Industrial Reman Dragon Fire 85% Over CP3 Pump is the kind of upgrade that makes the difference between a fun build and a powerhouse. This pump delivers an 85% increase in fuel volume over stock, feeding your injectors what they need to support big horsepower numbers. Whether you're chasing power on the street or pushing hard on the sled pull track, this CP3 is ready for the task. It’s a direct replacement that’s been remanufactured to exceed original specs, built tough to keep up with high-pressure demands and long-term abuse. The Dragon Fire name means you’re getting proven race-ready performance from a brand that lives diesel. It also comes with a refundable core charge if your old pump is returned in rebuildable condition, making it a smarter long-term investment. If you’re tired of maxing out your fuel system or planning future upgrades, this pump gives you the headroom to go further without hesitation.

Designed For Maximum Fuel Flow And Long Term Durability

The Industrial 0986437303DFSE CP3 Pump is a remanufactured high-performance unit built specifically for the 2001–2004 GM 6.6L Duramax LB7 platform. Engineered to flow 85% more fuel than a stock CP3, this pump is designed for high-output builds requiring consistent fuel delivery at extreme pressure levels. Internally, it features advanced coatings including Microblue for friction reduction and a Black DLC (Diamond-Like Carbon) finish that boosts surface hardness and wear resistance. These enhancements result in smoother operation and improved longevity, even under intense load and temperature conditions. The pump also includes Rockwell-tested 60/65 hardened components, ensuring reliability in competitive or heavy-duty environments. All units are precision-tested for flow and pressure before shipping to ensure top-level performance out of the box. It is recommended for race trucks, performance builds, or serious tow rigs that demand elevated fuel support. This pump integrates seamlessly with high-flow fuel systems and is compatible with PPE, Fleece, and other aftermarket tuning setups.

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

Notes:

• Fits 2001–2004 GM 2500HD/3500HD 6.6L Duramax LB7 engines
• Delivers 85% more fuel flow than a stock CP3
• Recommended for high-performance and race applications
• Includes Microblue and Black DLC coating for durability
• Components hardened to 60/65 Rockwell for longevity
• Remanufactured with upgraded internals and precision testing
• Supports high-horsepower fuel systems and injectors
• Refundable core charge applies to rebuildable returns
• Extended lead time may apply (currently 3–6 weeks)
• Customers may expedite process by sending in core first