Shop our collection fuel system parts for the 2003-2004 5.9 Cummins

Fass Titanium Signature Series Lift Pumps | 05-18 & 21-24 5.9/6.7 Cummins
Sale priceFrom $985.00


Industrial Injection Connecting Tubes | 03-07 5.9 Cummins
Sale price$71.00

Fass Titanium Signature Series Lift Pumps | 98.5-04 5.9 Cummins
Sale priceFrom $943.00


Fleece Fuel Filter Delete | 03-07 5.9 Cummins
Sale price$112.00

DDP Connecting Tube Set | 03-07 5.9 Cummins
Sale price$462.00


Fass Replacement Fuel Filters | Universal Fitment
Sale priceFrom $30.00

Industrial Injection Remanufactured Performance Injectors | 03-04 5.9 Cummins
Sale priceFrom $359.00


OE Cummins Replacement Fuel Injector Lines | 03-07 5.9 Cummins
Sale priceFrom $91.00


CR2 Universal Fuel Return Sump
Sale price$261.00

Fass Sump Kit | Universal
Sale price$238.00


Fleece Performance Dual CP3 Kit | 03-07 5.9 Cummins
Sale priceFrom $1,099.00

Exergy New Performance Injectors | 03-04 5.9 Cummins
Sale priceFrom $3,811.00

Exergy CP3 Injection Pumps | 03-18 5.9/6.7 Cummins
Sale priceFrom $1,789.00


Bosch Connecting Tubes | 03-22 5.9/6.7 Cummins
Sale price$115.00


Beans Billet CP3 Gear Cover | 2003-2021 5.9/6.7 Cummins
Sale priceFrom $92.00

BD Flow Max Fuel Heater Kit For Airdog Systems | Universal
Sale price$364.00


Airdog II 5G Fuel System | 05-18 5.9/6.7 Cummins
Sale priceFrom $1,110.00
Save $59.00


Dynomite Patriot Series Injectors | 03-07 5.9 Cummins
Sale price$336.00
Regular price$395.00


XDP Reman CP3 Injection Pump | 03-07 5.9 Cummins
Sale price$845.00


Titan Spare Tire Fuel Tanks | 03-19 5.9/6.7 Cummins
Sale priceFrom $2,822.00


Titan Mid-Ship Replacement Fuel Tanks | 03-12 5.9/6.7 Cummins
Sale priceFrom $2,167.00


Longhorn Fab Fass & Airdog Skid Plate Mount | Universal
Sale price$282.00


Industrial Triple CP3 Installation Kit | 03-18 5.9/6.7 Cummins
Sale price$3,175.00


Industrial Injection Reman CP3 Injection Pumps | 03-07 5.9 Cummins
Sale priceFrom $874.00