Industrial Injection 0986437304SHO OE Reman SHO 33% CP3 High-Pressure Fuel Injection Pump 5.9L Cummins

The Industrial Injection 0986437304SHO is a remanufactured, performance-modified Bosch CP3 high-pressure fuel injection pump engineered for the 5.9L Cummins common rail diesel engine. This SHO (Super High Output) 33% Over pump delivers 33% more fuel volume than the factory stock CP3, providing the additional fueling capacity needed to support aggressive tuning, larger injectors, and serious horsepower builds.

OE Spec Plus Remanufacturing Process:

• Each pump is sourced as an OE remanufactured core and fully rebuilt at the Industrial Injection facility
• All internal and external components — except the pump case — are replaced with brand-new genuine Bosch OEM parts
• Includes a new Bosch Fuel Metering Valve (FCA)
• Every unit is tested and calibrated to exceed original Bosch OEM specifications

Performance Specifications:

• Fuel flow increase: 33% over stock
• Estimated horsepower gain: 60–100 HP depending on supporting modifications
• Supports builds up to approximately 700 HP
• Designed to pair with performance injectors and aggressive ECM tuning

Additional Details:

• Condition: Remanufactured
• Includes a $300 core charge — a rebuildable core must be returned upon purchase
• 1-Year, Unlimited Mileage Warranty backed by Industrial Injection
• Drop-in replacement for the stock CP3 injection pump

The Industrial Injection SHO CP3 pump is the ideal upgrade for diesel enthusiasts who have outgrown the fueling capability of their stock pump and need reliable, high-volume fuel delivery to match their performance goals.