Industrial Injection 0 986 437 304DDSE Double Dragon 120% 12mm Stroker CP3 Injection Pump

The Industrial Injection 0 986 437 304DDSE Double Dragon CP3 Injection Pump is a high-performance, remanufactured stroker CP3 fuel pump engineered for the 2003–2007 Dodge 5.9L Cummins diesel engine. Delivering 120% increased fuel volume over a stock CP3, this pump is built to meet the extreme fueling demands of heavily modified, high-horsepower Cummins applications where a stock or mildly upgraded pump simply cannot keep up.

Industrial Injection starts with a genuine OEM Bosch CP3 core and completely rebuilds it using brand-new OEM-spec internal components. The pump features a 12mm stroker piston upgrade—the largest stroker displacement available in Industrial Injection's CP3 lineup—dramatically increasing fuel delivery capacity to support large injectors, aggressive tuning, and compound turbo setups.

Key Features:

• 120% over stock fuel volume — maximum fueling for high-horsepower builds
• 12mm stroker piston — largest stroker upgrade in the Industrial Injection CP3 lineup
• Remanufactured using genuine OEM Bosch CP3 core with new OEM-spec internal parts
• Engineered and calibrated in-house by Industrial Injection for reliable, consistent performance
• Designed for 2003–2007 Dodge Ram 5.9L 24-valve Cummins diesel engines
• Ideal for builds with large injectors, aggressive ECM tuning, and high-boost turbo systems
• Core charge applies — a $300.00 refundable core charge is required at time of purchase; core must be returned to receive refund

Industrial Injection has been a leader in diesel performance since 1985, and the Double Dragon CP3 represents the top of their high-performance pump line. OEM Cross-Reference: 0 445 020 011, 0 445 020 039, 0 445 020 147, 0 986 437 304.