---
product_id: 404967805
title: "6.0 Blue Spring Kit Upgrade Compatible with Ford fuel pressure Regulator Kit Ford Blue Spring Kit 6.0 Powerstroke Fits 2003/2004/2005/2006/2007 F250/F350/ F450/ F550 Replaces 3C3Z-9T517-AG,3C3Z9T517AG"
brand: "mwmnun"
price: "R$318"
currency: BRL
in_stock: true
reviews_count: 2
url: https://www.desertcart.com.br/products/404967805-6-0-blue-spring-kit-upgrade-compatible-with-ford-fuel
store_origin: BR
region: Brazil
---

# Durable materials 10-15psi boost Direct replacement 6.0 Blue Spring Kit Upgrade Compatible with Ford fuel pressure Regulator Kit Ford Blue Spring Kit 6.0 Powerstroke Fits 2003/2004/2005/2006/2007 F250/F350/ F450/ F550 Replaces 3C3Z-9T517-AG,3C3Z9T517AG

**Brand:** mwmnun
**Price:** R$318
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade Your Ride with Confidence!

## Quick Answers

- **What is this?** 6.0 Blue Spring Kit Upgrade Compatible with Ford fuel pressure Regulator Kit Ford Blue Spring Kit 6.0 Powerstroke Fits 2003/2004/2005/2006/2007 F250/F350/ F450/ F550 Replaces 3C3Z-9T517-AG,3C3Z9T517AG by mwmnun
- **How much does it cost?** R$318 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/404967805-6-0-blue-spring-kit-upgrade-compatible-with-ford-fuel)

## Best For

- mwmnun enthusiasts

## Why This Product

- Trusted mwmnun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit:** Compatible with Ford part 3C3Z-9T517-AG for seamless integration.
- • **Built to Last:** Crafted from high-quality materials for durability against the elements.
- • **Boost Your Performance:** Elevate fuel pressure by 10-15psi for optimal injector life.
- • **Customer-Centric Support:** We’re here for you—contact us for any questions or returns.
- • **Quick & Easy Installation:** Enjoy a hassle-free upgrade in just minutes.

## Overview

The 6.0 Blue Spring Kit Upgrade is designed for Ford 6.0 Powerstroke models from 2003 to 2007, enhancing fuel pressure and injector longevity. This easy-to-install kit includes a blue spring upgrade, regulator housing, seals, and screws, ensuring a reliable performance boost while maintaining compatibility with OEM parts.

## Description

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

## Features

- This Fuel Regulator Kit Compatible with 2003 2004 2005 2006 2007 6.0 Powerstroke F250 F350 F450 F550 F-Super Duty models.
- This 6.0 upgrade kit can help prevent low fuel pressure that may lead to injector failure. Increase fuel pressure 10-15psi , increases fuel injector life of your 6.0 Powerstroke.
- Few minutes direct replacement for your old or broken one. Housing and hardware made of high-quality materials, d to ensure trouble-free installation and performance, durable against water, debris, and constant use
- Replace part Compatible with Ford part 3C3Z-9T517-AG. Package including: blue spring upgrade, fuel pressure regulator housing, 4 rubber o-ring seals, orifice seals,4 screws
- NOTICE - Please check picture, part number and fitment chart before placing order. If you have any questions about the product, you can contact us and accept any return or exchange.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MWMNUN |
| Brand | MWMNUN |
| Package Dimensions | 12.6 x 9.4 x 4.9 cm; 91 g |
| Item model number | US-FT-6.0 |
| Manufacturer Part Number | US-FT-6.0 |
| Item Weight | 91 g |

## Images

![6.0 Blue Spring Kit Upgrade Compatible with Ford fuel pressure Regulator Kit Ford Blue Spring Kit 6.0 Powerstroke Fits 2003/2004/2005/2006/2007 F250/F350/ F450/ F550 Replaces 3C3Z-9T517-AG,3C3Z9T517AG - Image 1](https://m.media-amazon.com/images/I/71XMuUFOmfS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Easy to install took a hour to finish helped to fix my fuel pressure
  

*by T***P on Reviewed in the United States on 27 August 2021*

Installed this kit on my 06 f450 simple to install does what it supposed to do

### ⭐ 







  
  
    Junk
  

*by B***E on Reviewed in the United States on 28 June 2022*

Did not work correctly when installed properly. We are a diesel repair shop and the part caused sever loss of fuel pressure

## Frequently Bought Together

- 6.0 Blue Spring Kit Upgrade Compatible with Ford fuel pressure Regulator Kit Ford Blue Spring Kit 6.0 Powerstroke Fits 2003/2004/2005/2006/2007 F250/F350/ F450/ F550 Replaces 3C3Z-9T517-AG,3C3Z9T517AG
- CARMOCAR FD4616 Fuel Filter and FL2016 Oil Filter Replacement for 2003-2007 Ford F250 F350 F450 F550 Super Duty 6.0L 2003-2005 Excursion 6.0L 3C3Z-9N184-CA 3C3Z-6731-AA FD4604

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**Shop now:** [https://www.desertcart.com.br/products/404967805-6-0-blue-spring-kit-upgrade-compatible-with-ford-fuel](https://www.desertcart.com.br/products/404967805-6-0-blue-spring-kit-upgrade-compatible-with-ford-fuel)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-12*