ford-3C3Z9T517AG
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Fuel Pressure Regulator "Blue Spring" Upgrade Kit - 03-07 Ford Powerstroke 6.0L - 3C3Z9T517AG

Thoroughbred Sku #: FOR3C3Z9T517AG
Manufacturer Sku #: 3C3Z9T517AG

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Product Details

Product Name: Fuel Pressure Regulator "Blue Spring" Upgrade Kit - 03-07 Ford Powerstroke
Manufacturer: Ford Motorcraft
Manufacturer Part #: 3C3Z9T517AG
Thoroughbred Diesel Part #: FOR3C3Z9T517AG
Fitment Notes: Fuel Pressure Regulator "Blue Spring" Upgrade Kit - 2003-2007 Ford Powerstroke 6.0L - 3C3Z9T517AG

Thoroughbred Diesel is your source of diesel stock parts for your Ford Diesel. We are also a real diesel repair shop that works on diesel trucks for free advice call toll free at 859-737-4966 or shop now for Ford Powerstroke 6.0L Fuel Pressure Regulator "Blue Spring" Upgrade Kit. At Thoroughbred Diesel we specialize in stock parts for Ford 6.0L Diesels Trucks so save big bucks by shopping for replacement stock parts at ThoroughbredDiesel.com. The Ford 3C3Z-9T517-AG “Blue Spring" upgrade is a low-cost, must-have modification that will increase fuel pressure on your 6.0L Powerstroke. Even simple aftermarket performance upgrades can easily challenge the limits of your stock fuel system. Increasing the fuel pressure will help prevent damage to your injectors and even extend injector life. Common pressure increases can be 10-15PSI as well as increased engine performance, increased driveability and smoother power delivery. Features: Easy Upgrade Increased Injector Life Increased Fuel Pressure Great For Stock & Modified Trucks


Reviews

  • Bought 07 6.0. About 2yrs ago. Still learning everything about the 6.0. How do you to tell if the truck has the blue spring kit. I’ve watched the video on replacing it. I do see a zip tie on file line. Just Don’t want to buy one of it already has it on.I just wonder if the kit has already been put on . I know you can’t tell me for sure just curious if there’s a way that you can tell without taking it apart

    Justin reeves | 11/25/2022

    No way to tell without taking it apart.

  • Ford lists the 3C3Z9T517AG part as Pressure Regulator Kit.Is this truly an "Upgrade" or is it a replacement part to return the fuel pressure up to factory specs from 2006?

    Bill Brehm | 7/17/2022

    This is an upgraded version from original version.

  • I'm wanting to do a blue spring kit upgrade on my f350! My question is, should I go with the Ford blue spring kit, or can I go with the sinister blue spring kit! Have you had or heard of any problems with using the sinister kit?

    Joshua stringfellow | 12/1/2021

    Both kits are good, we have found no performance difference in the 2 kits.

  • Why is your product so much more than those on Amazon? Is your a Ford product? Why yours and not a Ford OEM. I have other products but don't want to pinch a penny and pay for it later. Thx

    Joseph Sessa | 8/29/2021

    Amazon offers some after- market kits. this is a ford OEM kit.

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