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6.0 Blue spring upgrade kit Fuel Pressure Regulator Kit powerstroke fuel regulator kit,Replaces 3C3Z-9T517-AG
Functions of the 6.0 blue spring kit upgrade
Upgrade your vehicle and enjoy these benefits:
Increase fuel pressure 10-15psi ,increases fuel injector life of your Ford 6.0 Powerstroke.Improved driveability Smoother power delivery.
Fits the below Ford 6.0L super duty vehicles:
2003 2004 2005 FORD EXCURSION
2003 2004 2005 2006 2007 FORD F-250 SUPER DUTY
2003 2004 2005 2006 2007 FORD F-350 SUPER DUTY
2003 2004 2005 2006 2007 FORD F-450 SUPER DUTY
2003 2004 2005 2006 2007 FORD F-550 SUPER DUTY
Easy installation: complete kit with all accessories for installation, few minutes done.
Package include：
1 x upgraded blue style stainless steel spring
1 x fuel pressure regulator housing
3 x orifice seals
4 x rubber O-ring seals
4 x bolts
We value your shopping experience and strive to offer a high-quality product and service. If you're not completely satisfied, you can ask for a replacement or full refund.
Normand Pelletier
Reviewed in the United States on September 23, 2023
Everything was OK except for the body casting it was very poor and I could not screw the fitting in for the fuel line
John Stratton
Reviewed in the United States on July 7, 2023
I needed the oblong Oring so installed the stiffer spring too
Wayne
Reviewed in the United States on March 20, 2023
Very Poor casting. The Internal threads were not cleanly done and had to re-use the Old Cover. Part made in "China". I should've know better.
Colby
Reviewed in the United States on March 10, 2023
threads are junk and also cranks it up to 90psi and jumps all over the place. Suppose to be at 70 max 90 will fry your injectors. No good
D40
Reviewed in the United States on February 23, 2023
Bought this version verses the others because I thought the finish on the housing looked more stock than the shiny ones you can also buy. Unfortunately, the threads on the main fuel line were "not good" and the seat area for the o-ring was not smooth and clean - maybe the shiney ones are better.I ended up using the old housing which worked fine.
Angelia
Reviewed in the United States on September 21, 2022
Works
Lidia
Reviewed in the United States on September 19, 2022
The actual spring and o-rings are okay.. the threads on the housing are terrible.. ended up using just the O-rings and spring and reusing the original housing.
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