Fits: 2003-2004 Cummins
Item Type: Industrial Injection 5.9 Cummins Injector
Brand: Industrial Injection
Industrial Injection's Stock 5.9 Cummins Injectors 2003-2004 II-Reman provide superior performance with OE quality. Each injector is expertly remanufactured and calibrated using Bosch machines and procedures to ensure industry-leading reliability and quality.
FEATURES:
- Built, Calibrated and Tested In Our Bosch Authorized Facility
- Includes Copper Washers and O-Rings
- 1 Year Unlimited Mileage Warranty
🔧 Choosing the Right Injector – Performance Comparison:
DFLY – 13% Over (60 HP)
- Balanced to +/- 2%
- 27 LPM
- Use with stock or larger turbos
- Increased throttle response
- No additional fueling upgrades needed
R1 – 25% Over (100 HP)
- Balanced to +/- 2%
- 30 LPM
- Turbo upgrade recommended
- 33% CP3 or larger recommended
- Increased throttle response
R2 – 46% Over (125 HP)
- Balanced to +/- 2%
- 35 LPM
- Turbo upgrade recommended
- 10mm CP3 or larger recommended
- Increased throttle response
R3 – 88% Over (180 HP)
- Balanced to +/- 2%
- 45 LPM
- Turbo upgrade recommended
- 10mm CP3 or larger recommended
- Increased throttle response
R4 – 130% Over (250 HP)
- Balanced to +/- 2%
- 55 LPM
- Turbo upgrade recommended
- 12mm CP3 or Dual CP3 recommended
- Increased throttle response
R5 – 170% Over (350 HP)
- Balanced to +/- 2%
- 65 LPM
- Turbo upgrade recommended
- 12mm CP3 or Dual CP3 recommended
- Increased throttle response
R6 – 192% Over (400 HP)
- Balanced to +/- 2%
- 70 LPM
- Turbo upgrade recommended
- 12mm CP3 or Dual CP3 recommended
- Increased throttle response
Note: It is recommended to replace connector tubes with any new injector install to help prevent any warranty issues. If replacing connector tubes Bosch (F00RJ01572, F00RJ01831) or Cummins (3979419, 5346206) connector tubes MUST be used. The use of any aftermarket connector tubes will VOID WARRANTY.
Each injector has a $75.00 core charge and is fully refundable if they are shipped back within 90 days.
CLICK HERE FOR INSTALL INSTRUCTIONS
*All Industrial Injection Performance Products Are Not Legal For "On-Road", "Off-Road", or "Dual-Use". These Products May Only Be Used In " Dedicated Competition Use Only" Vehicles. Compliance With State and Federal Emission Standards Is The Consumer's Responsibility.
