DDP DDP4BTVE-3NZ CUMMINS VE PUMP STAGE 3 NOZZLE SET 4BT

The DDP 4BTVE-3NZ injector set is a solid performance upgrade for VE-pump 5.9L Cummins engines, designed to deliver approximately 70 horsepower over stock. Featuring SAC-style 3x .009" nozzles, this set provides increased fuel delivery for better throttle response, moderate power gains, and clean street manners.

These injectors are a great fit for lightly modified 1st Gen trucks, particularly those with upgraded exhaust, intakes, or mild VE pump tweaks. Flow-balanced and assembled from genuine Bosch cores, DDP ensures consistent power delivery and long-term durability.

Vehicle Fitment

• 1989–1993 Dodge Ram 250 / 350

• 5.9L Cummins 12-Valve w/ VE Rotary Injection Pump

No pump modifications required, but light tuning is recommended for maximum gains

Key Features

• 3 x .009 SAC Nozzles – ~70 HP gain over stock

• Flow-Matched Set of 6 Injectors

•  Direct-fit for VE-pump 12V Cummins

•  Improved throttle response & smoke control

•  Ideal for towing or street driving with extra power

• 1-Year Warranty (non-competition use)

•  Made in the USA by Dynamite Diesel Performance

Recommended Upgrades

To support these injectors, DDP recommends:

• Upgraded air intake

• 4" turbo-back exhaust

• Fuel pin or fuel screw adjustment on VE pump

• Boost elbow for elevated boost pressure

• Optional mild turbo upgrade for best EGT control

Best For

•  First-Gen Cummins Daily Drivers

•  Light-to-Moderate Towing Applications

•  Mild Power Gains Without Sacrificing Longevity

•  Clean Street Performance Without Excessive Smoke

Wake Up Your 1st Gen Cummins with Reliable, Balanced Power

The DDP 4BTVE-3NZ injector set is perfect for 1st Gen owners looking for extra grunt without going overboard. It’s a step up from stock that improves drivability, towing confidence, and power output—while maintaining great reliability and low EGTs.