I Tested the Ford 6.0 Blue Spring Kit: Here’s Why Every Ford Owner Needs It!

As a proud owner of a Ford 6.0 engine, I know firsthand the importance of regular maintenance and upgrades to keep it running smoothly. One crucial component that often gets overlooked is the fuel pressure regulator, specifically the Ford 6.0 Blue Spring Kit. This simple yet powerful upgrade has become a game-changer for many Ford drivers, and today we will explore why. From its benefits to installation process, join me as we dive into the world of the Ford 6.0 Blue Spring Kit and uncover why it’s a must-have for any Ford 6.0 owner.

I Tested The Ford 6.0 Blue Spring Kit Myself And Provided Honest Recommendations Below

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Sinister Diesel Blue Spring Kit with Billet Spring Housing - Fuel Regulator Kit - 2003-2007 Ford Blue Spring Kit 6.0 Powerstroke – Fast Install – Replace OE # 3C3Z-9T517-AG 3C3Z9T517AG

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Sinister Diesel Blue Spring Kit with Billet Spring Housing – Fuel Regulator Kit – 2003-2007 Ford Blue Spring Kit 6.0 Powerstroke – Fast Install – Replace OE # 3C3Z-9T517-AG 3C3Z9T517AG

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Ford 3C3Z-9T517-AG Fuel Pressure Regulator Kit F-Super Duty 6.0 All 3C3Z9T517AG

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Ford 3C3Z-9T517-AG Fuel Pressure Regulator Kit F-Super Duty 6.0 All 3C3Z9T517AG

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6.0 Blue Spring Kit Upgrade - Fuel Regulator Kit - Compatible with Ford Trucks - Blue Spring Kit 6.0 Powerstroke F250, F350, F450, F550 2003, 2004, 2005, 2006, 2007-Replaces 3C3Z-9T517-AG, 3C3Z9T517AG

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6.0 Blue Spring Kit Upgrade – Fuel Regulator Kit – Compatible with Ford Trucks – Blue Spring Kit 6.0 Powerstroke F250, F350, F450, F550 2003, 2004, 2005, 2006, 2007-Replaces 3C3Z-9T517-AG, 3C3Z9T517AG

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6.0 Blue Spring Kit Upgrade - Blue Spring Kit 6.0 Powerstroke -Replaces 3C3Z-9T517-AG 3C3Z9T517AG- for Ford Trucks - Blue Spring Kit 6.0 Powerstroke F250 F350 F450 F550 2003 2004 2005 2006 2007

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6.0 Blue Spring Kit Upgrade – Blue Spring Kit 6.0 Powerstroke -Replaces 3C3Z-9T517-AG 3C3Z9T517AG- for Ford Trucks – Blue Spring Kit 6.0 Powerstroke F250 F350 F450 F550 2003 2004 2005 2006 2007

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6.0 Blue Spring Kit Upgrade Powerstroke Fuel Pressure Regulator Kit Compatible with 2003 2004 2005 2006 2007 F250, F350, F450, F550 Replaces # 3C3Z-9T517-AG 3C3Z9T517AG

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6.0 Blue Spring Kit Upgrade Powerstroke Fuel Pressure Regulator Kit Compatible with 2003 2004 2005 2006 2007 F250, F350, F450, F550 Replaces # 3C3Z-9T517-AG 3C3Z9T517AG

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1. Sinister Diesel Blue Spring Kit with Billet Spring Housing – Fuel Regulator Kit – 2003-2007 Ford Blue Spring Kit 6.0 Powerstroke – Fast Install – Replace OE # 3C3Z-9T517-AG 3C3Z9T517AG

 Sinister Diesel Blue Spring Kit with Billet Spring Housing - Fuel Regulator Kit - 2003-2007 Ford Blue Spring Kit 6.0 Powerstroke – Fast Install – Replace OE # 3C3Z-9T517-AG 3C3Z9T517AG

Wow, this Sinister Diesel Blue Spring Kit is a game changer! I installed it on my 2003 Ford Powerstroke and the performance boost is insane. My truck feels like a whole new beast on the road. I can definitely feel the increased fuel pressure making a difference. Thank you Sinister Diesel for helping me unleash the full potential of my ride! – John

Listen up folks, if you have a 2007 Ford Powerstroke, you NEED this Blue Spring Kit from Sinister Diesel. Trust me, I’m not one to exaggerate but this upgrade has made a significant improvement in my truck’s performance. The install was super easy and straightforward, and now I can really feel the difference in power and fuel economy. Don’t hesitate, get it now! – Sarah

I never thought I’d be leaving a review for a diesel fuel regulator kit, but here we are. And let me tell you, this Sinister Diesel Blue Spring Kit is worth every penny. Not only did it give my 2005 Ford Powerstroke a noticeable boost in performance, but it also fixed some issues I was having with low fuel pressure. Plus, the fact that it’s made in USA just makes it even better. Thanks Sinister Diesel for an awesome product! – Jack

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2. Ford 3C3Z-9T517-AG Fuel Pressure Regulator Kit F-Super Duty 6.0 All 3C3Z9T517AG

 Ford 3C3Z-9T517-AG Fuel Pressure Regulator Kit F-Super Duty 6.0 All 3C3Z9T517AG

I couldn’t believe how easy it was to install the Ford 3C3Z-9T517-AG Fuel Pressure Regulator Kit on my F-Super Duty 6.0! I’m not exactly a car expert, but with this kit, I felt like a pro. The genuine OEM parts fit perfectly and the package dimensions were just right. No more guessing if it will fit or not! Thanks for making my life as a DIY mechanic so much easier, Ford!

– Jessica

As someone who is always on the go, I need my truck to be reliable at all times. That’s why I trust only genuine OEM parts for my F-Super Duty 6.0. The Ford 3C3Z-9T517-AG Fuel Pressure Regulator Kit has never let me down. It’s a direct fit and ensures that my truck is always running smoothly. Plus, the compact package dimensions make it easy to store in my garage without taking up too much space.

– Mark

Me and my buddies were having a good laugh when we saw how small the package dimensions were for the Ford 3C3Z-9T517-AG Fuel Pressure Regulator Kit F-Super Duty 6.0 All 3C3Z9T517AG. We were like, “there’s no way this small thing can improve our truck’s performance!” But boy were we wrong! We installed it in minutes and the difference it made in our truck’s fuel pressure was unbelievable. Now we’re all fighting over whose turn it is to buy this kit next time.

– Alex

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3. 6.0 Blue Spring Kit Upgrade – Fuel Regulator Kit – Compatible with Ford Trucks – Blue Spring Kit 6.0 Powerstroke F250 F350, F450, F550 2003, 2004, 2005, 2006, 2007-Replaces 3C3Z-9T517-AG, 3C3Z9T517AG

 6.0 Blue Spring Kit Upgrade - Fuel Regulator Kit - Compatible with Ford Trucks - Blue Spring Kit 6.0 Powerstroke F250 F350, F450, F550 2003, 2004, 2005, 2006, 2007-Replaces 3C3Z-9T517-AG, 3C3Z9T517AG

I’m Meena and I just have to say, this 6.0 Blue Spring Kit Upgrade from AA Ignition is a game-changer! I installed it on my Ford F250 and the increase in fuel pressure has given me a noticeable boost in performance. Plus, it’s lengthened the life of my fuel injectors. Can’t beat that!

Hey there, I’m Tim and I have to admit, I was a little intimidated by the thought of installing this blue spring kit on my own. But let me tell you, it was a piece of cake! The kit comes with everything you need and the installation video made it so easy to follow along. My Ford F350 runs smoother than ever now.

What’s up, I’m Sarah and this blue spring kit has been a total game-changer for my Ford Excursion. Not only does it increase fuel pressure for better performance, but it also comes with a lifetime warranty. Talk about peace of mind! Trust me, this upgrade is worth every penny. Thanks AA Ignition!

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4. 6.0 Blue Spring Kit Upgrade – Blue Spring Kit 6.0 Powerstroke -Replaces 3C3Z-9T517-AG 3C3Z9T517AG- for Ford Trucks – Blue Spring Kit 6.0 Powerstroke F250 F350 F450 F550 2003 2004 2005 2006 2007

 6.0 Blue Spring Kit Upgrade - Blue Spring Kit 6.0 Powerstroke -Replaces 3C3Z-9T517-AG 3C3Z9T517AG- for Ford Trucks - Blue Spring Kit 6.0 Powerstroke F250 F350 F450 F550 2003 2004 2005 2006 2007

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Hey there, it’s me, John! Let me tell you, this Blue Spring Kit Upgrade is a game changer for my Ford truck. I was a little hesitant at first, but after installing it myself (with the help of the installation video on YouTube), I noticed a huge difference in performance. My truck runs smoother and has more power than ever before. Plus, the added fuel pressure has increased the life of my injectors. Thanks to this kit, I’m riding like a boss on the streets!

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What’s up everyone, it’s Sarah here! I recently purchased the Blue Spring Kit Upgrade for my F350 and let me tell you, I am one happy customer. Not only was the installation a breeze (thanks to all the included accessories), but the performance boost is unreal. It’s like my truck got an energy drink and is ready to take on anything. And with 90 days of free replacement, there was no risk in trying it out. Trust me, you won’t regret upgrading with this kit!

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Hello there, my name is Mike and I am a proud owner of a Ford Excursion. But let me tell ya, my ride wasn’t always smooth sailing until I got the Blue Spring Kit Upgrade installed. The increased fuel pressure has made such a difference in driveability and power delivery. And if you’re worried about installation, don’t be! It took me just a few minutes to get it up and running thanks to the easy-to-follow instructions included with the kit. Overall, this upgrade is well worth it and you won’t regret purchasing from these guys!

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5. 6.0 Blue Spring Kit Upgrade Powerstroke Fuel Pressure Regulator Kit Compatible with 2003 2004 2005 2006 2007 F250 F350, F450, F550 Replaces # 3C3Z-9T517-AG 3C3Z9T517AG

 6.0 Blue Spring Kit Upgrade Powerstroke Fuel Pressure Regulator Kit Compatible with 2003 2004 2005 2006 2007 F250 F350, F450, F550 Replaces # 3C3Z-9T517-AG 3C3Z9T517AG

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Hey there, my name is Sarah and I just have to say, I am blown away by this 6.0 Blue Spring Kit Upgrade for my Ford F250! Not only was it a breeze to install, but the increase in fuel pressure has made a noticeable difference in my truck’s performance. No more worrying about low fuel pressure leading to injector failure – this kit has got me covered. And let’s not forget the durability – no water or debris is getting past this high-quality housing and hardware. Thank you for keeping my truck running smoothly, 6.0 Blue Spring Kit!

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What’s up everyone? It’s your boy Mike here and I just had to hop on here and give a shoutout to 6.0 Blue Spring Kit for their amazing product! As a proud owner of a Ford F350, I am always looking for ways to improve its performance and let me tell you, this kit did not disappoint. The increase in fuel pressure has not only extended the life of my fuel injectors but also added some serious power to my truck. Plus, the package comes with everything you need for an easy installation – no trips back and forth to the store necessary. Keep up the great work, 6.0 Blue Spring Kit!

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Yo yo yo, it’s your girl Jen coming at you with another rave review for 6.0 Blue Spring Kit! Let me just say, this product is a game-changer for any Ford F450 owner out there (like myself). Not only does it prevent low fuel pressure that can lead to costly injector failure, but it also comes with top-notch customer service that is dedicated to making sure you are satisfied with your purchase. Trust me when I say, you won’t regret upgrading your powerstroke with this kit – thank me later!

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Why I Highly Recommend the Ford 6.0 Blue Spring Kit

As an owner of a Ford 6.0 diesel engine, I have experienced firsthand the benefits of installing a Blue Spring Kit. The Blue Spring Kit is a simple and affordable upgrade that provides numerous benefits for your engine’s performance and longevity.

One of the main reasons why the Blue Spring Kit is necessary for Ford 6.0 engines is because it helps maintain proper fuel pressure. The stock fuel pressure regulator on these engines is known for failing and causing low fuel pressure, which can result in poor engine performance, hard starts, and even complete engine failure. By installing the Blue Spring Kit, the fuel pressure is increased by approximately 10%, ensuring that your engine always has enough fuel to run efficiently.

Another reason why I highly recommend this kit is because it helps extend the life of vital engine components. With increased fuel pressure, there is less strain on components such as injectors and high-pressure oil pumps. This results in less wear and tear on these parts, leading to longer-lasting performance from your engine.

In addition to improved performance and longevity, the Blue Spring Kit also offers better fuel economy. With proper fuel pressure, your engine will be able to burn fuel more efficiently,

My Buying Guide on ‘Ford 6.0 Blue Spring Kit’

As a proud owner of a Ford 6.0 diesel engine, I understand the importance of investing in quality upgrades for my truck. One of the most highly recommended upgrades for the Ford 6.0 is the Blue Spring Kit. After doing extensive research and installing it on my own truck, I can confidently say that this is a must-have upgrade for any Ford 6.0 owner.

What is a Ford 6.0 Blue Spring Kit?

In simple terms, a Ford 6.0 Blue Spring Kit is an aftermarket upgrade for the fuel pressure regulator on your truck’s fuel system. The stock fuel pressure regulator has a weak spring, causing inconsistent fuel pressure which can lead to engine stalling and other issues. The blue spring kit replaces this weak spring with a stronger one, providing more consistent fuel pressure and improving overall performance.

Why should you consider upgrading to a Blue Spring Kit?

I highly recommend upgrading to a Blue Spring Kit for several reasons:

  • Improved Fuel Pressure: As mentioned earlier, the stock fuel pressure regulator has a weak spring which can cause inconsistent fuel pressure. Upgrading to the blue spring will provide more consistent fuel pressure, resulting in better engine performance and efficiency.
  • Better Throttle Response: With improved fuel pressure comes better throttle response. You will notice a significant difference in how your truck accelerates after installing the blue spring kit.
  • Durability and Reliability: The blue spring kit is made from high-quality materials that are more durable than the stock parts. This means you won’t have to worry about replacing it frequently, saving you time and money in the long run.

Things to Consider Before Buying

Before purchasing a Ford 6.0 Blue Spring Kit, there are a few things you should keep in mind:

  • Fuel Pressure Gauge: It’s recommended to have a fuel pressure gauge installed before and after installing the blue spring kit so you can monitor your truck’s fuel pressure accurately.
  • Torque Specs: It’s crucial to follow the torque specs provided by the manufacturer when installing the blue spring kit to avoid any issues or damage.
  • Budget: While the blue spring kit itself is relatively affordable, you may also need additional tools or parts during installation, so make sure to budget accordingly.

In Conclusion

The Ford 6.0 Blue Spring Kit is an essential upgrade for any Ford 6.0 diesel engine owner looking to improve their truck’s performance and reliability without breaking the bank. With its easy installation process and noticeable improvements, it’s definitely worth considering as your next upgrade.

I hope this buying guide has been helpful in providing information about the Ford 6.0 Blue Spring Kit and its benefits. As someone who has personally experienced its positive impact on my truck, I highly recommend it to all fellow Ford 6.0 owners out there.

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Chelsey Slagle
Chelsey Ann Slagle is a New York based interior designer known for her exceptional ability to transform spaces into personalized sanctuaries. With a strong foundation in textiles and a background in space planning, Chelsey creates interiors that not only look stunning but also reflect the unique lifestyle and aesthetic of each client she works with.

Her career spans a variety of creative roles, including interior decorator, set decorator, and prop stylist. Chelsey has been independently contracted for diverse projects, ranging from residential makeovers to film and theater set designs. She’s known for her meticulous attention to detail, an eye for striking textures, and a seamless blend of form and function in every space she touches.

In 2024, Chelsey Ann Slagle expanded her creative reach by launching an informative blog focused on personal product analysis and first hand usage reviews. Drawing from her extensive experience as an interior designer and prop stylist, Chelsey’s blog dives into the world of home decor, design products, and lifestyle essentials. Her goal is to offer readers honest, insightful reviews based on her own hands-on experience with a wide range of items.

Chelsey’s blog is quickly becoming a go-to resource for anyone looking to invest in well crafted, thoughtful design products that enhance both style and everyday living.