Complete Fuel Bowl Seal Kit w/ Fluorosilicone Drain Orings 99-03

Part Number:
GZ-7-003

Manufacturer:

$22.98
(119 reviews) Write a Review
Complete Fuel Bowl Seal Kit w/ Fluorosilicone Drain Orings 99-03
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Complete Fuel Bowl Seal Kit for Ford 7.3L (99-03) - GZ-7-003

11 Viton o-rings and 4 Parker® fuel sleeves. 2 Fluorosilicone o-rings for the 7.3 yellow fuel drain valve core to fix your 7.3L Fuel Leak.

  1. 1 o-ring for the drain valve stem
  2. 2 o-rings for the drain valve to bowl seals
  3. 2 o-rings for the Water-in-Fuel sensor/Fuel Heater
  4. 1 o-ring for the Fuel Pressure Regulator housing
  5. 1 o-ring for the regulator piston bushing
  6. 2 o-rings for the fuel back check piston assembly
  7. 2 o-rings for bowl plugs
  8. 2 - 1/4" sleeves for the fuel lines feeding the cylinder heads
  9. 1 - 5/16" sleeve for the fuel return line
  10. 1 - 3/8" sleeve for the fuel feed line.

Order of 1 is a set of 11 o-rings and 4 sleeves.

NOTE: This kit does not contain the REGULATOR POPPET SEAT. This is a separate kit only available as a FORD kit. The Regulator Rebuild kit can be purchased separately as F81Z9B249BB on our website.
NOTE: If you remove the fuel rail lines from the cylinder heads, this kit contains the fuel sleeves for the filter bowl ends only. It is recommended to also replace the sleeves on the cylinder head end of the fuel rail lines once they have been removed as they will no longer seal properly.  Order part GZ-7-004 to supplement this kit.

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O-ring Identification Chart - Click Here

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  • 5
    o rings

    Posted by dave cleland on Sep 13th 2023

    worked well

  • 5
    Fuel Bowl Seal Kit

    Posted by Ron Sanner on Apr 8th 2023

    excellent product, fuel leak cured

  • 5
    Seal kit

    Posted by Lance on Mar 6th 2023

    Good kit and good price. Thanks

  • 5
    Complete Riffraff Fuel Bowl seal kit

    Posted by Nick Vutsinas on Mar 6th 2023

    Great product, worked as advertised, no leaks, definitely quality gaskets. Wish I could afford more Riffraff stuff for my 7.3, they make good parts to be sure.

  • 5
    Excellent product

    Posted by Marc Carfora on Jan 23rd 2023

    As always, you know what you’re buying from Riffraff Diesel. And that’s excellent quality

  • 5
    great service, as always

    Posted by JStew on Dec 19th 2022

    I appreciate the detailed info on the website to ensure I get the right stuff. This ORing kit has a cool detailed list with actual-size pictures of each ORing to make sure you're using the correct size. Also appreciate the link to the detailed directions for rebuilding the fuel bowl.

  • 5
    Great kit! Quality o rings!

    Posted by Mitch on Nov 15th 2022

    Fixed the leak this time!

  • 5
    Fuel Bowl seal kit

    Posted by Jim Chrisawn on Nov 2nd 2022

    All seals were a perfect fit and great quality.

  • 5
    Needed

    Posted by Tristin on Sep 1st 2022

    Ordered this kit for my excursion, did exactly what it was intended for and invoice/install instructions were clear enough for me to install it myself