---
product_id: 554359171
title: "Quick Fuel 30-803QFT Fuel Pressure Regulator"
brand: "quick fuel technology"
price: "HK$2114"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/554359171-quick-fuel-30-803qft-fuel-pressure-regulator
store_origin: HK
region: Hong Kong
---

# Operates within 4.5 - 9 PSI range, preset at 7 PSI Includes 1/8" NPT manifold reference port Supports up to 600 HP engines Quick Fuel 30-803QFT Fuel Pressure Regulator

**Brand:** quick fuel technology
**Price:** HK$2114
**Availability:** ✅ In Stock

## Summary

> ⚡ Drive with confidence—fuel your engine’s soul with precision power!

## Quick Answers

- **What is this?** Quick Fuel 30-803QFT Fuel Pressure Regulator by quick fuel technology
- **How much does it cost?** HK$2114 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/554359171-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

- • **Built to Last:** Durable machined aluminum body ensures lightweight strength and longevity.
- • **Powerhouse Precision:** Engineered for 4-barrel gas engines up to 600 HP—unleash peak performance.
- • **Seamless Integration:** Universal fit with threaded inlet/outlet and included mounting bracket for easy installation.
- • **Smart Monitoring Ready:** 1/8" NPT port allows manifold reference for advanced tuning and diagnostics.
- • **Optimal Pressure Control:** Preset at 7 PSI within a 4.5-9 PSI range for flawless fuel delivery.

## Overview

The Quick Fuel 30-803QFT Fuel Pressure Regulator is a high-performance, machined aluminum regulator designed for gasoline-powered vehicles with 4-barrel engines up to 600 HP. Operating within a precise 4.5 to 9 PSI range and preset at 7 PSI, it ensures optimal fuel pressure control. Featuring a universal fit, threaded connections, a mounting bracket, and a manifold reference port, it offers durability, easy installation, and advanced tuning capabilities—all proudly made in the USA.

## Description

Quick Fuel 30-803QFT Fuel Pressure Regulator

## 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 |
|---------------|-------|
| Brand | Quick Fuel Technology |
| Fit Type | Universal Fit |
| Vehicle Service Type | Gasoline-Powered Vehicles |
| Item dimensions L x W x H | 14.7 x 9.1 x 5.8 Centimeters |
| Material | Aluminium |
| Item Weight | 336 g |
| Style | Modern |
| Specification Met | OE |
| Auto Part Position | Unknown |
| Outlet Connection Size | 0.38 Inches |
| Inlet Connection Size | 0.25 Inches |
| Outlet Connection Type | Threaded |
| Body Material | Aluminium |
| Inlet Connection Type | Threaded |
| Gas Type | Petrol |
| Mounting Type | bracket mount |
| Operation Mode | Automatic |
| Product Grade | New |
| Global Trade Identification Number | 00849804006968 |
| OEM Part Number | 30-803QFT |
| Manufacturer | Quick Fuel Technology |
| UPC | 849804006968 |
| Model | Quick Fuel Pressure Regulator |
| Product Dimensions | 14.73 x 9.14 x 5.84 cm; 335.66 g |
| Item model number | 30-803 |
| Exterior | Machined |
| Manufacturer Part Number | 30-803QFT |
| Country of Origin | USA |

## Product Details

- **Brand:** Quick Fuel Technology
- **Fit Type:** Universal Fit
- **Vehicle Service Type:** Gasoline-Powered Vehicles
- **Item dimensions L x W x H:** 14.7 x 9.1 x 5.8 Centimeters
- **Material:** Aluminium
- **Item Weight:** 336 g
- **Style:** Modern
- **Specification Met:** OE
- **Auto Part Position:** Unknown
- **Outlet Connection Size:** 0.38 Inches

## Images

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

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-08*