SKU: 56621152785

Sinister Diesel Blue Spring Kit with Adjustable Billet Spring Housing 03-07 6.0L Ford Powerstroke

Sale price$116.99 Regular price$129.99
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

Sinister Diesel Blue Spring Kit with Adjustable Billet Spring Housing 03-07 6.0L Ford PowerstrokeAn easy 30 minute install of this updated "Blue Spring" in your Powerstroke can increase your fuel pressure back to factory, helping your truck feel reguvenated. Most 6. 0's see an increase of 10 psi of fuel pressure. The added fuel pressure will help keep the injectors from out flowing the stock fuel pump, meaning no air in the injectors, and an injector that will live much longer. Most trucks will actually quite down a little at idle, rev up a lot

An easy 30 minute install of this updated "Blue Spring" in your Powerstroke can increase your fuel pressure back to factory, helping your truck feel reguvenated. Most 6.0's see an increase of 10 psi of fuel pressure. The added fuel pressure will help keep the injectors from out flowing the stock fuel pump, meaning no air in the injectors, and an injector that will live much longer. Most trucks will actually quite down a little at idle, rev up a lot quicker and with the added fuel pressure, a little quicker spool up on the turbo. The kit does include all the O-Rings and hard parts to rebuild the fuel pressure housing.

Another major bonus is that this block has an adjuster screw in it. This will allow you to bump pressure up a little for big injectors. Or after the spring settles after years of abuse, just loosen up the jam nut, and run the adjuster screw in a turn or two to get your fuel pressure back to where you want it. Everybody has their own opinion of fuel pressure in a 6.0L Powerstroke, why not choose for yourself, we recommend setting it between 55-68psi.

This kit also comes with a Brand New Billet Aluminum housing to keep the regulator sprig set and to prevent leaks from the housing. This is a much thicker, stronger billet piece than the factory Cast Aluminum spring housing. The factory unit is known to leak or "weep" fuel from the sides. This kit will also help clean up the look of the factory filter housing as well.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 56621152785

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4.1 ★★★★★
Based on 23 reviews
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B
Verified Purchase
blu
Belleville, US
★★★★★ 4
Strength
Model: 2019-2024 Forte
It does fit perfectly in my dash. I do wish that there was a was way to tighten the fit to the dash but other than that it does its job of holding my phone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
V
Verified Purchase
Victoria Smith
Port Orchard, US
★★★★★ 2
Only lasted a couple of weeks.
Model: 2014-2018 Forte
Was nice but after the first day, it would start to loosen and my phone would slide down. After a couple of weeks, it fell off from the car completely. It was a birthday gift so pretty disappointed.
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Reviewed in the United States on August 13, 2025
B
Verified Purchase
BVH
Los Angeles, US
★★★★★ 1
Will not stay attached
Model: 2014-2018 Forte
I used rubbing alcohol to help it say attached. Unfortunately would not stay attached so useless. I thought of getting Velcro or some other type of product to secure it, but why should I have to work at getting it to work? I was never able to see how my phone would work as it never stayed attached
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025
W
Verified Purchase
wallace e ellis III
Chelsea, US
★★★★★ 1
Doesn't fit 2022 forte
Model: 2019-2024 Forte
Didn't fit my 2022 kia forte. Had to cut the top of the bracket off so it could snap into place. With a little cutting and grinding I made it work.
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Reviewed in the United States on September 11, 2025
K
Verified Purchase
Karen McNeal
Louisville, US
★★★★★ 1
Doesn't stick
Model: 2014-2018 Forte
It didn't stick with the adhesive that came with it.
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Reviewed in the United States on December 13, 2025

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