2003-2004 5.9 Cummins Parts & Accessories

White four-door pickup truck with black aftermarket wheels.
Red lifted pickup truck with large chrome wheels and tinted windows.

Engine & Performance

Automotive diagnostic and performance tuning kit.

Tuning & Gauges
Diesel fuel injector and pump assembly.

Fuel System
A black turbocharger kit with various components, including an exhaust manifold, gaskets, and a wastegate.

Turbo System
Aftermarket automotive performance upgrade kit.

Intake & Intercooler
Black aftermarket exhaust system components for a vehicle.

Exhaust System
A black, heavy-duty diesel engine.

Engine Components
Aftermarket performance car cooling system components.

Cooling System
White cylindrical nitrous oxide tank with black fittings and silver bands, branded ’nx’ on the label.

Nitrous Systems

Drivetrain & Exterior

4wd steering rack kit with black components and silver accents.

Steering
Automotive suspension lift kit with two shocks and two coil springs.

Suspension
Automotive transmission with a torque converter, cooler, and hose kit.

Transmission Parts
Aftermarket running boards and headlights for a vehicle.

Exterior
Black finned differential cover.

Axle

Complete air suspension kit for vehicles.

Towing
Black multi-spoke alloy wheel with a deep dish lip.

Wheels

Featured Products

Fass Titanium Signature Series Lift Pumps | 98.5-04 5.9 Cummins - Lift Pumps
Fass Titanium Signature Series Lift Pumps | 98.5-04 5.9 Cummins
From $669.00
Synergy Heavy Duty Steering Kit | 03-13 Dodge/Ram - Steering KitsSteering Kits
Synergy HD T Style Steering Kits | 03-13 Dodge/Ram
From $1,050.00
Save $100.00
Fuel InjectorsFuel Injectors
Dynomite Patriot Series Injector Package | 2003-2007 5.9 Cummins
From $1,875.00 $1,975.00
PCS-SG853 Steering BoxPCS Steering Gearbox | 03-08 5.9 Cummins - Steering Components
PSC Steering Gearbox | 03-08 5.9/6.7 Cummins
$1,195.00
Save $270.75
InjectorsInjectors
Dynomite Diesel Reman Performance Injectors | 03-04 5.9 Cummins
From $2,436.75 $2,707.50
Banks Cold Air Intake System | 03-07 5.9 Cummins - Oiled Filter - Cold Air IntakesBanks Cold Air Intake System | 03-07 5.9 Cummins - Dry Filter - Cold Air Intakes
Banks Cold Air Intake System | 03-07 5.9 Cummins
$449.00
Save $52.00
Shocks
Bilstein 5100 Series Shock Package | 1994-2012 Ram 2500/3500 4X4
$420.00 $472.00
Drop In TurbosDrop In Turbos
Fleece Cheetah 63MM FMW Turbo | 03-07 5.9 Cummins
$1,899.00