Air and Fuel› Fuel Pumps, Regulators and Components
Sinister Diesel
Sinister Diesel 03-07 Ford 6.0L Powerstroke Blue Spring Kit w/ Adjustable Billet Spring Housing
SKU: S004 SD-FUELBLK-6.0-ADJ-FFC
Moderate — 2–4 hours
Description
Fitment
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Available on iOS & Android
Specifications
| Brand | Sinister Diesel |
| Part Number | S004 SD-FUELBLK-6.0-ADJ-FFC |
Videos
BLUE SPRING UPGRADE WITH BILLET HOUSING!!!
Sinister Diesel Blue Spring Kit & Adjustable Regulator Installation for 6.0L Powerstrokes
BEST MOD 4 Ford 6.0 Powerstroke | Blue Spring Kit Upgrade Install: Fuel Pressure Regulator
Sinister Diesel Blue spring upgrade kit install and no more leaking fuel.
Sinister Diesel Blue Spring Kit Installation
Sinister Diesel's Blue Spring Kit
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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