Home > Powerstroke Diesel > 7.3 Powerstroke 1999-2003 > Fuel System

7.3 Powerstroke Fuel System

The 7.3 Powerstroke fuel system was designed to handle the factory injection system. Even when you install a performance chip for a mild upgrade the system starts having issues with supplying the proper pressure for atomization. The fuel system is designed to supply the injectors at 50-60 psi even a wide open throttle. Adding moderate to extreme performance products could drop the fuel pressure as low as 10 psi cause injector starvation which leaves you with huge losses of power, fuel economy, or injector failures. Add a new fuel pump, regulated return fuel bowl delete, or a complete fuel system and improve the performance of the 7.3 Powerstroke.

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DD-73FS-REGKIT-V2  Return Kit Driven Diesel Regulated Return

1999-2003 7.3 Powerstroke Driven Diesel Regulated Return DD-73FS-REGKIT-V2

Starting at $589.95

(2)
Fuel Rail Crossover Kit Riff Raff Diesel FRX Fuel Rail Crossover

1999-2003 7.3 Powerstroke Riff Raff Diesel Fuel Rail Crossover FRX

Our Price: $188.81

(3)
T-F14-200G FASS Fuel System FASS 200 GPH Fuel System Lift Pump

1999-2003 7.3 Powerstroke FASS 200GPH Fuel System T-F14-200G

Our Price: $816.05
T F14 125G FASS Fuel System FASS 125 GPH Fuel System Lift Pump

1999-2003 7.3 Powerstroke FASS 125GPH Fuel System T-F14-125G

Our Price: $711.55

(2)
Riff Raff banjo bolts Riff Raff Diesel Banjo Bolts

1994-2003 7.3 Powerstroke Riff Raff Diesel Banjo Bolts RDPHFB73

Our Price: $49.95

(2)
SD-FUELREG-7.3 sinister diesel regulated return Sinister Diesel Regulated Return

1999-2003 7.3 Powerstroke Sinister Diesel Regulated Return SD-FUELREG-7.3

Our Price: $699.00

(1)
IDP Complete Fuel System Complete Fuel System

1999-2003 7.3 Powerstroke Irate Diesel Complete Fuel System idpfs

Starting at $1,074.00
DD-73FS-BanjoKit Driven Diesel Banjo Bolts Driven Diesel Banjo Bolts

1994-2003 7.3 Powerstroke Driven Diesel Banjo Bolt Kit DD-73FS-BanjoKit

Our Price: $99.95

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Airdog Fuel System A4SPBF171 Airdog 150GPH Lift Pump Fuel System

1999-2003 7.3 Powerstroke AirDog Pureflow 150GPH Fuel System A4SPBF171

Airdog Fuel System A4SPBF168 Airdog 100GPH Lift Pump Fuel System

1999-2003 7.3 Powerstroke AirDog Pureflow 100GPH Fuel System A4SPBF168

69136 Bosch Fuel Pump Bosch Fuel Pump

1999-2003 7.3 Powerstroke Bosch Replacement Fuel Pump 69136

Our Price: $129.00

(1)
T-F14-220G FASS Fuel System FASS 220 GPH Fuel System Lift Pump

1999-2003 7.3 Powerstroke FASS 220GPH Fuel System T-F14-220G

Our Price: $863.55
Airdog Fuel System A6SABF492 Airdog 2 165GPH Fuel System

1999-2003 7.3 Powerstroke AirDog Pureflow Airdog 2 165GPH Fuel System A4SPBF171

Diesel Fuel tank sump Diesel Fuel Tank Sump Kit

Universal Full Force Diesel Fuel Tank Sump ffdsmp

Our Price: $135.00
Fass Fuel Regulator FASS Fuel Pressure Regulator

Universal FASS Fuel Pressure Regulator FPR-1001

Our Price: $141.55
901-04-0003-3 air dog low fuel pressure light kit Low Fuel Pressure Warning Light - Pureflow Air Dog

Universal Air Dog Low Pressure Light Kit 901-04-0003-3

Our Price: $59.00
1081140 Bd low fuel pressure alarm BD Low Fuel Pressure Alarm Kit

Universal BD Diesel Low Pressure Alarm 1081140

Our Price: $85.00
ap63410 Fuel Bowl Heater Fuel Bowl Heater

1999-2003 7.3 Powerstroke Alliant Power Fuel Bowl Heater ap63410

Our Price: $58.33
DD-73FS-PPFK-AT Fuel Bowl Delete Filter Kit Fuel Bowl Delete Filter Kit

1994-2003 7.3 Powerstroke Driven Diesel Fuel Bowl Delete DD-73FS-PPFK-AT

Our Price: $179.95
ap63425 Alliant Fuel Bowl Assembly Fuel Bowl Assembly

1999-2003 7.3 Powerstroke Alliant Power Fuel Bowl  ap63425

Our Price: $499.87
42-13011 afe fuel system lift pump 7.3 AFE Fuel System

1999-2003 7.3 Powerstroke AFE Power Full Time Fuel System 42-13011

ISK870 fuel tank pickup screen repair kit Fuel Tank Pick & Screen Repair Kit

1994-2003 7.3 Powerstroke Bostech Tank Pick Up Repair Kit ISK870

Our Price: $69.95
41401-1 fuelab prodigy fuel pump Fuelab Prodigy Digital Fuel Pump

Universal Fuelab Fuel Pump 41401-1

Our Price: $469.00
R2SBF216  raptor 100 gph lift fuel pump Airdog Raptor 100 Gph Fuel Pump

1999-2003 7.3 Powerstroke Airdog 100GPH Fuel Pump R2SBF216

Our Price: $399.00
R2SBF219 raptor 150 gph lift fuel pump Airdog Raptor 150 Gph Fuel Pump

1999-2003 7.3 Powerstroke Airdog Raptor 150GPH Lift Pump R2SBF219

Our Price: $415.00
FA F15 125G fass 125 gph adjustable fuel pump Fass 125 GPH Adjustable Fuel Pump

1999-2003 7.3 Powerstroke FASS 125GPH Fuel Pump FA F15 125G

Our Price: $531.05
FA F15 200G fass 200 gph adjustable fuel pump Fass 200 GPH Adjustable Fuel Pump

1999-2003 7.3 Powerstroke FASS 200GPH Fuel Pump FA F15 200G

Our Price: $633.55
FA F15 220G fass 220 gph adjustable fuel pump Fass 220 GPH Adjustable Fuel Pump

1999-2003 7.3 Powerstroke FASS 220GPH Fuel Pump FA F15 220G

Our Price: $683.05
AP0007 Alliant fuel bowl oring kit Alliant Fuel Bowl O ring Kit

1999-2003 7.3 Powerstroke Alliant Fuel Bowl Seal Kit  AP0007

Our Price: $13.94
f81a-9a153-aa powerstroke fuel bowl drain valve Motorcraft Fuel Bowl Drain Valve

1999-2003 7.3 Powerstroke Motorcraft Fuel Bowl Drain Valve f81a-9a153-aa

Our Price: $44.00
   
 

Fuel System upgrades improve performance


If you add performance modifications and the fuel system can't supply the pressure then your efforts to make more power won't deliver. Along with more fuel flow the fuel system is the delivery system and must be in top shape. Upgrade the supply system from the tank, add a larger fuel pump, or increase the flow to the injectors and you can be sure your ready to perform at peak levels.