Air and Fuel Fuel Injection Systems and Components - Electronic

DFI

150hp VCO Injectors

$800.00

SKU: DFINEW150HPVCO24V

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Ducky Fuel Injection DFINEW150HPVCO24V is a set of new Variable Control Orifice (VCO) injectors engineered for the 1998.5-2002 Dodge 5.9L 24V Cummins engines. Constructed on brand new Bosch bodies, these injectors offer flexibility by allowing adjustment for either VP44 or P7100 opening pressures, depending on your specific setup. These injectors are designed to provide a significant performance upgrade, estimated at roughly 150 horsepower over stock. They are an excellent choice for owners looking to enhance their daily driver or play truck with increased power and potentially better mileage. For optimal performance, these injectors are best suited for mildly modified trucks with improved airflow. While they can function with a stock turbo, upgrading the turbo is recommended for regular towing applications. With the appropriate setup and tuning, these injectors are capable of supporting up to 500HP. For those with higher horsepower goals, Ducky Fuel Injection suggests considering a larger injector size. An optional 'Needle Work' upgrade is available, which allows for increased flow from the nozzle and is recommended for maximizing power output. Each set includes six injectors, complete with sealing washers and O-rings. These are new injectors, meaning no cores are required for exchange. Ducky Fuel Injection backs these new injectors with a limited lifetime warranty. Please note: This item cannot be shipped to California.

MIA's Description

The Ducky Fuel Injection DFINEW150HPVCO24V is a set of new VCO injectors designed for the 1998.5-2002 Dodge 5.9L 24V Cummins. These injectors are built on brand new Bosch bodies and can be set for either VP44 or P7100 opening pressures.

They offer approximately 150 horsepower over stock, making them suitable for daily drivers and play trucks seeking more power and improved mileage, especially when paired with better airflow. The injectors are rated for up to 500HP with the correct setup.

Fitment

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Specifications

BrandDFI
Part NumberDFINEW150HPVCO24V
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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