Skip to Main Content

OBS Fuel Pump Harness

This item requires Vehicle Fitment, please select Vehicle first!
OR if you know the Part Number you need, select from Options below.

OBS Pump Harness Only

Part Number: 73FS-OBS-PumpHarness-v3
Availability: In Stock
Price: $149.95
PROP 65 WARNING: 
If you are upgrading the fuel system on a 94-97 OBS Ford Powerstroke to include an electric fuel pump, you need something to properly control how it is operated. This wiring harness includes our OBS Fuel Pump Controller as well as an oil pressure switch to operate like the PCM controlled pump in the later Super Duty trucks. The controller is designed to run the fuel pump for 20 seconds at "key on" to get the fuel system primed. If the engine is started within that time, the oil pressure switch will keep the pump running. If the engine is not started within 20 seconds, the controller will shut the pump down so it doesn't stay running.

The pump controller has been upgraded to modern, surface mount technology components and circuit board, and the harness and relay upgraded to 40A components.

Add our BATTERY BOLT UPGRADE KIT to make the power and ground connections of our fuel pump harness clean and easy!

NOTE: IF YOU ARE ORDERING THE ABOVE HARNESS, YOU DO NOT NEED TO ORDER THE FUEL PUMP CONTROLLER AND PRESSURE SWITCH...THEY ARE ALREADY INCLUDED WITH THE ASSEMBLED "OBS" HARNESS!

Customer Reviews

(5.00)stars out of 5
# of Ratings: 3
1. on 9/12/2014, said:
5 stars out of 5
Great product. Easy install. Must have for obs 7.3 e fuel for diy! Used it to power solenoid to run dual sd pumps
Was this comment helpful?
(4 people found this comment helpful, 2 did not)
2. on 4/28/2013, said:
5 stars out of 5
Wiring harness is made with proper lengths to fit into truck and connect power cleanly. Relay fits nicely up by master cylinder near fuse box. Kit has a good quality for materials in this loom. Customer service by Strictly Diesel was top notch.
Was this comment helpful?
(4 people found this comment helpful, 2 did not)
3. on 1/15/2013, said:
5 stars out of 5
I installed the fuel bowl delete system and to date it is the best up grade i have done!! no more fuel leaks a smoother idle and a ton of extra torque and horse power!! i also installed the pre and post filter systems and the fuel pump harness with super duty pump offered by Strictly diesel.
Was this comment helpful?
(8 people found this comment helpful, 0 did not)
Showing comments 1-3 of 3
Frequently Asked Questions

OBS Fuel Pump Harness fits the following vehicle(s):

  • 1995 Ford E250/350 Van 7.3L
  • 1996 Ford E250/350 Van 7.3L
  • 1997 Ford E250/350 Van 7.3L
  • 1998 Ford E250/350 Van 7.3L
  • 1994 Ford F250/350 OBS 7.3L
  • 1995 Ford F250/350 OBS 7.3L
  • 1996 Ford F250/350 OBS 7.3L
  • 1997 Ford F250/350 OBS 7.3L
Loading...