Ford Fuel Pressure Regulator Blue Spring Kit w/Cover 6.0L

Part Number:
3C3Z9T517AG

Manufacturer:

$77.33
$77.33
$61.25
(You save $16.08 )

Ford Fuel Pressure Regulator Blue Spring Kit w/Cover 6.0L

Taking only 30 minutes to install the new updated Ford "Blue Spring" will increase your fuel pressure back up to where it should be from the factory. Most 6.0's see an increase of 8-10 psi of fuel pressure. The added fuel pressure will help keep the injectors from out flowing the stock fuel pump, meaning no air in the injectors, and an injector that will live much longer. Most trucks will actually quite down a little at idle, rev up a lot quicker and with the added fuel pressure, a little quicker spool up on the turbo. The kit does include all the O-Rings and hard parts to rebuild the fuel pressure housing. In most cases the cover isn't required and we recommend the less expensive kit. 

Write a Review

6 Reviews Hide Reviews Show Reviews

  • 4
    Keeping the 6.0 on the road!

    Posted by Jay Vee on Mar 26th 2024

    It's the OEM blue spring regulator upgrade kit you're looking for. Just a little pricey for what it is, but that's Ford's fault.

  • 5
    Perfect

    Posted by Jim Lawhorne on Jun 9th 2021

    The blue spring kit came with everything needed

  • 5
    Ford oem “blue spring”

    Posted by Billy on Jul 15th 2020

    Great product 100% recommended

  • 5
    Perfect fix to problem

    Posted by Matt S. on Jan 1st 2017

    After super fast shipping, part was easily installed in less than 30 minutes. Solved all my problems (fuel leaking and low fuel pressure).
    Best customer service in the diesel aftermarket industry.

  • 5
    Does what it is supposed to!

    Posted by Chris on Jun 1st 2015

    RiffRaff has good prices and fast shipping. The parts come with everything pictured, are easy to install, and the update/upgrade does what it was made to do.

  • 4
    #1 improvement was noise

    Posted by Tom on Mar 12th 2014

    Truck runs MUCH quieter now, especially on startup