Below are the ignition coils currently available from AA Ignition. We are constantly adding more ignition coils to our catalog so check back for new products.

6.0 Blue Spring Kit Upgrade - Fuel Regulator Kit - Ford Blue Spring Kit 6.0 Powerstroke F250, F350, F450, F550 2003, 2004, 2005, 2006, 2007 - 3C3Z-9T517-AG

6.0 Blue Spring Kit Upgrade - Fuel Regulator Kit - Ford Blue Spring Kit 6.0 Powerstroke F250, F350, F450, F550 2003, 2004, 2005, 2006, 2007 - 3C3Z-9T517-AG Image
  • Increase fuel pressure for increased performance. This upgrade will increase the fuel pressure 10-15psi on your 6.0 powerstoke. Increases the life of fuel injectors too.
  • Easy To Install. The 6.0 blue spring kit includes all the gaskets, seals, bolts, spring, and regulator housing needed for installation. This fuel regulator kit includes a detailed installation video (link included in packaging) with step by step instructions for the blue spring upgrade.
  • Fits Ford 6.0 Powerstroke F250, F350, F450, F550 model years 2003, 2004, 2005, 2006, 2007
  • Equivalent to Ford part 3C3Z-9T517-AG Perfect for stock or modified trucks. The 6.0 Blue Spring Kit is a common upgrade because it increases injector life, increases drive-ability, and gives smoother power delivery.
  • Complete kit with everything needed for installation on your 6.0 Powerstroke: blue spring upgrade, 4 rubber o-ring seals, 3 orifice seals, 4 screws, fuel pressure regulator housing

The 6.0 Blue Spring Upgrade is a common upgrade for the Ford 6.0 Powerstroke. One installed this fuel regulator kit will increase fuel pressue on your Powerstroke by 10-15psi. This give many benefits to your Ford 6.0 including increased injector life, smoother power delivery, and increased drive-ability. The Blue Spring Upgrade Kit installs on the 6.0 fuel pressure regulator housing in the engine bay. Access the link included with your Blue Spring Kit and follow the step-by-step installation video.

Fits Ford 2003, 2004, 2005, 2006, 2007

  • F250
  • F350
  • F450
  • F550

This is not a genuine Ford part, the term for is used only for vehicle identification purposes.

6.0 Blue Spring Kit Upgrade - Fuel Regulator Kit - Ford Blue Spring Kit 6.0 Powerstroke F250, F350, F450, F550 2003, 2004, 2005, 2006, 2007 - 3C3Z-9T517-AG

6.0 Blue Spring Kit Upgrade - Fuel Regulator Kit - Ford Blue Spring Kit 6.0 Powerstroke F250, F350, F450, F550 2003, 2004, 2005, 2006, 2007 - 3C3Z-9T517-AG Image
  • Increase fuel pressure for increased performance. This upgrade will increase the fuel pressure 10-15psi on your 6.0 powerstoke. Increases the life of fuel injectors too.
  • Easy To Install. The 6.0 blue spring kit includes all the gaskets, seals, bolts, spring, and regulator housing needed for installation. This fuel regulator kit includes a detailed installation video (link included in packaging) with step by step instructions for the blue spring upgrade.
  • Fits Ford 6.0 Powerstroke F250, F350, F450, F550 model years 2003, 2004, 2005, 2006, 2007
  • Equivalent to Ford part 3C3Z-9T517-AG Perfect for stock or modified trucks. The 6.0 Blue Spring Kit is a common upgrade because it increases injector life, increases drive-ability, and gives smoother power delivery.
  • Complete kit with everything needed for installation on your 6.0 Powerstroke: blue spring upgrade, 4 rubber o-ring seals, 3 orifice seals, 4 screws, fuel pressure regulator housing

The 6.0 Blue Spring Upgrade is a common upgrade for the Ford 6.0 Powerstroke. One installed this fuel regulator kit will increase fuel pressue on your Powerstroke by 10-15psi. This give many benefits to your Ford 6.0 including increased injector life, smoother power delivery, and increased drive-ability. The Blue Spring Upgrade Kit installs on the 6.0 fuel pressure regulator housing in the engine bay. Access the link included with your Blue Spring Kit and follow the step-by-step installation video.

Fits Ford 2003, 2004, 2005, 2006, 2007

  • F250
  • F350
  • F450
  • F550

This is not a genuine Ford part, the term for is used only for vehicle identification purposes.