Industrial 0986437308DFSE II-Reman Dragon Fire 85% Over CP3 Pump | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

Features:

• Flows 85% more fuel than stock
• Rebuilt in-house with new OEM parts
• Balanced tighter than factory specifications
• Ideal for high-performance Duramax builds
• Supports large injectors and custom tuning
• Delivers consistent and reliable fuel output
• Direct-fit for 2004.5–2005 Duramax LLY trucks
• Tested for smooth and efficient operation
• Built from genuine OEM CP3 core
• Performs well from stock to full competition setups
• Designed for durability under demanding conditions

Feed Your Build The Fuel It Deserves

If you're building a 2004.5-2005 Duramax LLY and want power you can count on, the Industrial Injection Dragon Fire 85% Over CP3 Pump is exactly what your setup needs. Whether you're towing hard, running aggressive tunes, or chasing horsepower goals, this pump delivers the extra fuel your engine demands. With 85% more flow than stock, it's designed to push your performance while keeping drivability smooth and reliable. The entire unit is built from a genuine OEM CP3 and then completely rebuilt in-house using all brand new OEM components. You’re not just getting more flow, you’re getting quality craftsmanship and tighter-than-stock balancing that promotes long-term durability. From mild upgrades to fully built competition trucks, this pump supports a wide range of applications. It's a drop-in replacement that installs like factory but performs like a serious upgrade. If your truck needs more fuel to meet its potential, this is the pump to make it happen.

Optimized Fuel Control For High Output Demands

The Industrial 0986437308DFSE II-Reman Dragon Fire CP3 is engineered for 2004.5-2005 GM 6.6L Duramax LLY owners who need significant fueling improvements without compromising on reliability. This 85% over pump starts with a genuine OEM CP3 core that’s fully rebuilt in-house using 100% brand new OEM parts. After the rebuild, it’s modified for increased flow and balanced to tighter tolerances than factory specs, resulting in consistent, efficient operation under high-load conditions. The increased capacity makes it ideal for high-horsepower builds, custom tuning, and larger injector setups that require more volume than a stock CP3 can support. Each pump is tested to ensure smooth operation and dependable fuel delivery, even in demanding use cases like sled pulling or track days. It’s a direct replacement that retains factory fitment, making it a straightforward upgrade for serious Duramax performance enthusiasts. With its combination of flow, balance, and quality, this CP3 is built to fuel the next stage of your build.

Fits: 2004.5, 2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

Notes:

• Built from a genuine OEM CP3 core
• Fully remanufactured in-house with brand new OEM parts
• Modified to deliver 85% more fuel than stock
• Balanced to tighter-than-factory tolerances for smoother operation
• Supports both daily-driven trucks and competition builds
• Compatible with 2004.5–2005 GM 6.6L Duramax LLY engines
• Ideal for trucks running larger injectors or aggressive tuning
• Tested for consistent fuel delivery and long-term durability
• Drop-in replacement design for easy installation