- Home
- Cummins
- Cummins 03-04
- Injectors and Nozzles
- New Injectors
- New 03-04 450% Over Injector
New 03-04 450% Over Injector
Brand New 03-04 5.9L 450% over injector from S&S Diesel Motorsports
Perfect upgrade for a stock/mild truck
Price is for 1 new injector. Please order 6 for a set
***It is recommended that you replace your connecting tube at the time of injector replacement ***
Replaces part numbers:
Bosch: 0 986 435 503, 0 445 120 018, 0 445 120 113, 0 445 120 210, 0 445 120 255
Mopar: R8004082AB, R8004082AC, R8004082AA, R5086894AA
Cummins: 3949619, 5254686, 4940589, 5283318
Core Charge: Cores are required on these injectors. You may send your cores in early to avoid the core charge. Or you can pay for the 100% refundable core charge up front to avoid any delays getting you injectors
Warranty: S&S Injectors carry a one year twelve thousand mile manufactures warranty from the date of purchase. S&S / DFI reserves the right to repair the product rather than replace it if your warranty is accepted. The warranty does not cover abuse, improper installation or fuel contamination. S&S / DFI warranties only cover our products and will not cover shipping costs, towing, fines, taxes, lost wages or hotel accommodations. Our warranty does not cover nozzles when not purchased as a complete injector
Simpler Terms: We guarantee your injectors to be free from manufactures defects for one year. If you have an issue call us. Past one year we work on a case by case basis and in many cases cover our products even if it’s not a defect




