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Driven Diesel 7.3L VAN Regulated Return Fuel System Kit

7.3L FUEL SYSTEM FLOW DIAGRAMS (opens in new window)
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Part Number: DD-73FS-VAN-RRK-V2
Availability: In Stock
Instructions: (Adobe Reader required)
Price: $649.95
This Driven Diesel "Fuel Bowl Delete" Regulated Return Kit brings all of the benefits of our popular regulated return kits to the 99-03 Powerstroke E-SERIES VANS. Just like the kits for Super Duty Pickups, this kit eliminates the "dead-head" stock fuel rails and provides adjustable fuel pressure capability to the Powerstroke fuel system. This is accomplished by tying the end of each fuel rail together through a Bypass Fuel Pressure Regulator. In addition, the "Bowl Delete" feature of this kit also removes the difficult to access and restrictive fuel filter bowl, eliminating common and annoying leaks, improving fuel flow to the heads and cutting fuel filter service time significantly.

The primary benefits of this kit are significantly increased fuel flow "through" the heads, eliminating fuel delivery and noise issues associated with "Deadhead Fuel Rails" and ensuring that every fuel injector has adequate fuel quantity and pressure all the time. Additionally, any air that may develop in the fuel system can pass through the heads and out the regulators return port to the tank, instead of through the fuel injectors...resulting in increased injector life and less injector noise. If you are installing new injectors (stock or aftermarket), we HIGHLY RECOMMEND one of our Regulated Return kits to protect your investment and maximize your performance!

If you are doing performance work to your van, check out our High Flow Banjo Bolt Kits, they are easier to install when you already the vehicle apart for a Regulated Return installation.

NOTE: ADDITIONAL PARTS AND FILTRATION ARE REQUIRED when using this kit! See below for notes about specific common configurations:

If using a STOCK FUEL PUMP and STOCK or Stage 1/1.5 Injectors, you will need one of our "Pre/Post Fuel Filter Kits" (Click HERE).

If running Stage 2 or Larger Injectors, you will need one of our "High Performance Fuel Pump Kits" (Click HERE).

If using a high pressure FASS or AIRDOG II/4G/5G, you will need our "FASS / AirDog Install Kit" (Click HERE).

The most commonly reported results from the installation of an Driven Diesel Regulated Return Kit are:

• Quieter Engine Operation
• Improved Throttle Response
• Increased Power Output
• Increased Fuel Economy

Below are some of the key features of the Driven Diesel Regulated Return Kits:

• Fits with Both Stock and Aftermarket Turbocharger Applications
• High Quality Fuelab Bypass Fuel Pressure Regulator **
• Custom Machined Fuel Bowl Delete Block **
• 3/8" CNC Bent S.S. Hard Line Used at High Temperature / Tight Radius Rear Locations *
• High Quality 3/8" S.S. Braided Teflon Hoses with BLACK Protective Covering *
  (Black Covering Prevents Abrasion Damage to Hoses and Surrounding Parts)
• Custom T-304 S.S. Regulator Mounting Bracket **
• Custom T-304 S.S. Fuel Bowl Delete Block Mounting Bracket **
• Custom Driven Diesel Liquid Filled Fuel Pressure Gauge
• All Kits Feed Front Ports (away from Turbo Heat) and Return from Rear Ports
• Complete Kit with All Necessary Parts and Detailed COLOR Instructions


BIO-DIESEL NOTE: While we've taken steps to significantly improve the bio-diesel compatibilty of our fuel system kits, we still recommend bio concentrations of B20 or less. Higher concentrations can negatively impact the glues used to assemble most fuel filter elements.

* - We make every attempt possible to source and use as much U.S. made product/material as we possibly long as doing so doesn't sacrifice the quality of the final product. Items marked with a * above have been modified or assembled by U.S. workers in a U.S. shop. Items marked with ** above were ENTIRELY produced from U.S. material, in U.S. shops, by U.S. workers. We can't always control where every component of one of our products comes from, but you count on us to keep looking for ways to increase the % of American Made parts and materials in the products that we produce.

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Frequently Asked Questions

Driven Diesel 7.3L VAN Regulated Return Fuel System Kit fits the following vehicle(s):

  • 1999 Ford E250/350 Van 7.3L
  • 2000 Ford E250/350 Van 7.3L
  • 2001 Ford E250/350 Van 7.3L
  • 2002 Ford E250/350 Van 7.3L
  • 2003 Ford E250/350 Van 7.3L