Blue Spring "O Ring" Kit With Cover - 6.0L - OEM (F Series)

Blue Spring Upgrade Kit   (with cover)
Genuine FORD OEM UPGRADE 
#3C3Z-9T517-AG 

  PRODUCT DESCRIPTION 
         Your fuel system demands solid pressure. That's why Ford worked to correct/enhance the weak design of early versions of this critical fuel delivery part. Make your truck run solid and maximize the life of your injectors with this easy upgrade.  

• 30 minute installation time
• 10-12psi - Fuel Pressure Increase 
• Improved Idle 
• Improved throttle response 
• Improved Turbo Spooling
• Improved Injector Lifespan 

.          Added fuel pressure helps keep the injectors from out flowing your stock pump, which keeps air out of your injectors, dramatically increasing lifespan. 

The kit includes all parts and seals required to rebuild the fuel pressure housing.

FITMENT:
Fits 2003-2007 Ford 6.0 F-Series PowerStroke Vehicles