---
product_id: 70148471
title: "EightySixd 1998-07 Ford 6.0L / 7.3L Powerstroke Fuel Pressure Spring - BEST ON THE MARKET"
brand: "eightysixd industries"
price: "1447450₫"
currency: VND
in_stock: false
reviews_count: 8
url: https://www.desertcart.vn/products/70148471-eightysixd-1998-07-ford-6-0l-7-3l-powerstroke-fuel
store_origin: VN
region: Vietnam
---

# EightySixd 1998-07 Ford 6.0L / 7.3L Powerstroke Fuel Pressure Spring - BEST ON THE MARKET

**Brand:** eightysixd industries
**Price:** 1447450₫
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** EightySixd 1998-07 Ford 6.0L / 7.3L Powerstroke Fuel Pressure Spring - BEST ON THE MARKET by eightysixd industries
- **How much does it cost?** 1447450₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/70148471-eightysixd-1998-07-ford-6-0l-7-3l-powerstroke-fuel)

## Best For

- eightysixd industries enthusiasts

## Why This Product

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

## Description

ATTENTION: It has been released that 6.0L Ford Powerstroke injector failure can be due to LOW fuel pressure. THIS IS THE FIX FORD HAS BEEN LOOKING FOR. SAVE ON COSTLY REPAIR BILLS, GAIN MPG AND UP TO A 20HP GAIN!! The stock fuel pressure spring runs about 50-55psi on a 6.0L and 60-80psi on a 7.3L at idle give or take some depending how long it has been run and the condition of the pump. Fuel pressure can add both power, drivability and fuel mileage. This is also a must when chips, tuners and larger injectors have been added. nstallation is simple and requires no special tools (except for a T-27 torque bit). You simply remove the pump cover pieces and then remove the T-27 torque screws (Four on the 6.0L and Two on the 7.3L) on the drivers side of the pump. Carefully separate the line from the pump and remove the spring (careful not to lose or damage the o-ring seal). Install the new spring making sure it seats properly and put it back together. It is very important to make sure the o-ring stays in its proper place. This fix will permanently optimize fuel pressure the right way and prevent the need for trying to achieve the same results by using potentially damaging and leak-causing shimming of the weak stock spring.

## Features

- Make sure this fits by entering your model number.
- Raises fuel pressure in both the 6.0L and 7.3L Ford engine models by 10psi at WOT.
- The stock spring loses about 25% of its spring tension in 10,000 cycles. The EightySixd spring loses about 1% to 3% of its spring tension in 1,000,000 cycles

## Images

![EightySixd 1998-07 Ford 6.0L / 7.3L Powerstroke Fuel Pressure Spring - BEST ON THE MARKET - Image 1](https://m.media-amazon.com/images/I/51mTiegL63L.jpg)
![EightySixd 1998-07 Ford 6.0L / 7.3L Powerstroke Fuel Pressure Spring - BEST ON THE MARKET - Image 2](https://m.media-amazon.com/images/I/31saZS92dML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    well worth the money very quick shipping as well
  

*by C***L on Reviewed in the United States 🇺🇸 on October 10, 2022*

Seen a huge difference in the truck as far as power fuel mileage as well as easier on the diesel well worth the money very quick shipping as well

### ⭐⭐⭐⭐⭐ 







  
  
    great upgrade
  

*by M***T on Reviewed in the United States 🇺🇸 on September 22, 2022*

idle smoothed out, power increased, starts a little better also

### ⭐⭐⭐⭐⭐ 







  
  
    Great upgrade
  

*by M***N on Reviewed in the United States 🇺🇸 on August 30, 2022*

Great & fast upgrade

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**Shop now:** [https://www.desertcart.vn/products/70148471-eightysixd-1998-07-ford-6-0l-7-3l-powerstroke-fuel](https://www.desertcart.vn/products/70148471-eightysixd-1998-07-ford-6-0l-7-3l-powerstroke-fuel)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*