Description

The 0432193635-IIS is a brand-new Bosch 40HP-over-stock performance injector for the 1998.5-2002 5.9L 24V Cummins running an RV275 mid-range injection pump. These are not remanufactured — they're 100% new Bosch hardware, which means no core charge and no waiting for a rebuild. Pop-off pressure is set to 300 BAR, which delivers a measurable horsepower and torque bump over the OE 275HP mid-range setup.

This is the entry-level performance injector for the 24V VP44 platform — a mild upgrade that adds power without requiring a different injection pump, lift pump, or tuning. Owners report better mid-range pull and stronger throttle response, especially on trucks running a tuner or mild module. The injectors cross-reference to Cummins OE part numbers 3944183 and 3944184.

Sold individually; a 24V Cummins uses six total. Order quantity to match.

Features

• Brand-New Bosch 40HP Performance Injector for 1998.5-2002 24V Cummins
• 300 BAR Pop-Off Pressure
• +40 Horsepower Per Injector Set Over Stock 275HP Calibration
• No Core Charge — These Are New, Not Reman
• Sold Individually — Order Qty 6 for a Complete Set
• OE Cross-References: Cummins 3944183, 3944184
• Designed for RV275 Pump-Equipped Trucks
• Entry-Level Performance Upgrade — No Pump or Tune Changes Required

Notes

• Replace all 6 injectors at once — mixing performance and stock injectors causes balance-rate issues and uneven idle.
• Lightly oil the new copper crush washer before install.