---
product_id: 12477474
title: "Quick Fuel 30-803QFT Fuel Pressure Regulator"
brand: "quick fuel technology"
price: "$101.85"
currency: USD
in_stock: true
reviews_count: 13
category: "Quick Fuel Technology"
url: https://www.desertcart.us/products/12477474-quick-fuel-30-803qft-fuel-pressure-regulator
store_origin: US
region: United States of America
---

# Supports up to 600 HP engines Includes mounting bracket & manifold port Preset 7 PSI fuel pressure for precision Quick Fuel 30-803QFT Fuel Pressure Regulator

**Brand:** quick fuel technology
**Price:** $101.85
**Availability:** ✅ In Stock

## Summary

> ⚡️ Regulate Like a Pro, Drive Like a Legend

## Quick Answers

- **What is this?** Quick Fuel 30-803QFT Fuel Pressure Regulator by quick fuel technology
- **How much does it cost?** $101.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/12477474-quick-fuel-30-803qft-fuel-pressure-regulator)

## Best For

- quick fuel technology enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Installation:** Comes with a sturdy mounting bracket and 1/8" NPT manifold reference port for seamless setup and enhanced tuning.
- • **Power Your Ride with Confidence:** Handles 4-barrel gas engines up to a blazing 600 HP—unleash peak performance without compromise.
- • **Precision-Engineered Pressure Control:** Preset at 7 PSI within a 4.5-9 PSI range for flawless fuel regulation right out of the box—no guesswork needed.
- • **Trusted by Pros, Loved by Enthusiasts:** Join thousands of satisfied users who rely on Quick Fuel Technology for consistent, leak-free performance.
- • **Built to Last with Lightweight Durability:** Crafted from premium aluminum for strength and corrosion resistance while keeping weight minimal.

## Overview

The Quick Fuel 30-803QFT Fuel Pressure Regulator is a precision preset regulator designed for 4-barrel gasoline engines up to 600 HP. Operating within a 4.5 to 9 PSI range and preset at 7 PSI, it ensures optimal fuel pressure control. Featuring a 1/4" restriction, mounting bracket, and 1/8" NPT manifold reference port, this aluminum-bodied regulator offers easy installation and reliable, leak-free performance favored by automotive professionals and enthusiasts alike.

## Description

Quick Fuel Technology 30-803 Fuel Pressure Regulator

Review: Works perfectly - It’s super simple to install and it is perfectly set to 6.5psi right out of the box
Review: Regulates fuel pressure well - No need to adjust pressure out of the box. It was dead set on ~6.5 psi. Make sure to use teflon tape on threads (even with AN fittings) bc it’ll leak without it. But so far it seems yo work well and the price can be beat

## Features

- Supports 4-barrel gas engines up to 600 HP
- Designed to operate within 4.5 - 9 PSI range; Preset at 7 PSI
- .250" (1/4") restriction
- Includes mounting bracket
- Includes an 1/8" NPT port for manifold reference

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003M8YJ1S |
| Auto Part Position | Unknown |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #133,874 in Automotive ( See Top 100 in Automotive ) #89 in Automotive Replacement Fuel Injection Pressure Regulators |
| Body Material | Aluminum |
| Brand | Quick Fuel Technology |
| Brand Name | Quick Fuel Technology |
| Color | No Color |
| Customer Reviews | 4.5 4.5 out of 5 stars (215) |
| Date First Available | May 14, 2010 |
| Fit Type | Universal Fit |
| Gas Type | Gasoline |
| Global Trade Identification Number | 00849804006968 |
| Included Components | Quick Fuel Technology 30-803 Fuel Pressure Regulator |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | Threaded |
| Item Dimensions LxWxH | 5.8 x 3.6 x 2.3 inches |
| Item Package Dimensions L x W x H | 7.09 x 5.83 x 2.95 inches |
| Item Weight | 0.74 Pounds |
| Item dimensions L x W x H | 5.8 x 3.6 x 2.3 inches |
| Manufacturer | Quick Fuel Technology |
| Material | Plastic |
| Model Name | Quick Fuel Technology 30-803 Fuel Pressure Regulator |
| Mounting Type | bracket mount |
| Number of Items | 1 |
| OEM Part Number | 30-803QFT |
| Operation Mode | Automatic |
| Outlet Connection Size | 0.38 Inches |
| Outlet Connection Type | Threaded |
| Package Weight | 0.34 Kilograms |
| Part Number | 30-803QFT |
| Product Grade | New |
| Size | No Size |
| Specification Met | Emissions Compliance |
| Style | Music |
| Suggested Users | unisex-adult |
| UPC | 849804006968 |
| Vehicle Service Type | Gasoline-Powered Vehicles |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Quick Fuel Technology
- **Fit Type:** Universal Fit
- **Item dimensions L x W x H:** 5.8 x 3.6 x 2.3 inches
- **Material:** Plastic
- **Vehicle Service Type:** Gasoline-Powered Vehicles

## Images

![Quick Fuel 30-803QFT Fuel Pressure Regulator - Image 1](https://m.media-amazon.com/images/I/51+ayKlc4LL.jpg)
![Quick Fuel 30-803QFT Fuel Pressure Regulator - Image 2](https://m.media-amazon.com/images/I/61BqlUPRriL.jpg)
![Quick Fuel 30-803QFT Fuel Pressure Regulator - Image 3](https://m.media-amazon.com/images/I/718+WSbcgUL.jpg)
![Quick Fuel 30-803QFT Fuel Pressure Regulator - Image 4](https://m.media-amazon.com/images/I/71IOpNH3cUL.jpg)

## Questions & Answers

**Q: new carburator showed up said i need a regulator. need one with less pressure under 1.5 to 4 pounds  its for a 1955 fhead motor,  any sugestions?**
A: It depends on what fuel pump you are running.  You need to check that pressure first.   That will determine if you need to run a regulator or not.

**Q: How do i change pressure?**
A: Hi,
You loosen the nut at the top, then turn the stud with an allen head, to get the desired pressure. You will need a gauge to read the pressure.
Tony

**Q: can this item be used on a mechanical fuel pump**
A: Yes, that is to regulate a set rate of fuel pressure to a carburetor. This is a low pressure fuel regulator for a carburetor engine, not high pressure fuel injected engine.  Some pumps look alike. Some are 1lb to 4lb max.  You need to know what range your carburetor needs/likes.  Holley, Edelbrock, etc.  Most Holley carb like 6-6.5lb.  Most Edelbrock carbs like 5-5.5 to 6.5max lbs of fuel pressure. Again, depends on your setup and what other mods you have.

**Q: Does this come with hose fittings?**
A: No, it doesn't. The regulator has female pipe threads for the inlet and outlets. There is a wide range of fitting types that can be used, depending on your exact application. That is left up to you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly
*by Z***E on September 19, 2025*

It’s super simple to install and it is perfectly set to 6.5psi right out of the box

### ⭐⭐⭐⭐⭐ Regulates fuel pressure well
*by S***. on September 30, 2023*

No need to adjust pressure out of the box. It was dead set on ~6.5 psi. Make sure to use teflon tape on threads (even with AN fittings) bc it’ll leak without it. But so far it seems yo work well and the price can be beat

### ⭐⭐⭐⭐⭐ works great
*by A***R on January 9, 2025*

works just like it should. I made sure to use fuel rated thread sealant for fitting. I've not had a leak yet and been working for almost a year. My set up is on a mopar with an edelbrock fuel pump that was putting out 8psi. Got that slowed down to a hair below 6psi. This is a deadhead style regulator though so keep that in mind. I'm still using factory mopar style 3 fitting fuel filter with vapor return so it will allow excess pressure that dead heads to go back to tank

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-23*