Stock OEM Reman CP3

Features:

• Genuine OEM remanufactured CP3 pump
• Fits 2004.5-2005 LLY Duramax engines
• Built with brand new OEM parts
• Balanced to tighter-than-stock tolerances
• Supports stock to competition builds
• Engineered for durability and performance
• Reliable fuel delivery under heavy load
• Ideal for towing or high-performance use
• Tested for smooth, consistent operation
• Designed to replace factory CP3 pump
• Precision-calibrated in-house by experts

Reliable Fuel Delivery, Built to Perform

If your LLY-powered Duramax is in need of a fuel system refresh, the Industrial 0986437308-IIS Stock OEM Reman CP3 is a dependable solution that blends factory-grade quality with enhanced attention to detail. This pump starts with a genuine OEM foundation, but it doesn’t stop there. It’s carefully remanufactured using brand new factory components, not recycled or questionable substitutes. Every unit is precisely balanced in-house to tighter tolerances than the original manufacturer, helping deliver smoother fuel delivery and more consistent pressure under varying load conditions. Whether you're hauling heavy gear, towing a fifth wheel, or just daily driving, this CP3 is built to handle it.

From Stock Use to Competition Builds

Don’t let the “stock” label fool you—this CP3 is built to support everything from a bone-stock setup to a full-blown competition rig. It’s designed to drop right into your 2004.5 to 2005 GM 6.6L Duramax with no fuss, providing reliable fueling for years to come. Because it's built using the same rigorous standards Industrial Injection is known for, you can trust that it’ll keep up with whatever your build demands. If you’re chasing reliability without cutting corners, and you want peace of mind with every mile, this CP3 delivers exactly that.

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