---
product_id: 75782393
title: "Holley 12-704 Carbureted Fuel Pressure Regulator"
brand: "holley"
price: "₨5600"
currency: SCR
in_stock: true
category: "Holley"
url: https://www.desertcart.sc/products/75782393-holley-12-704-carbureted-fuel-pressure-regulator
store_origin: SC
region: Seychelles
---

# Dual 1/2" NPT inlet/outlet ports Adjustable 4.5-9 psi fuel pressure Includes mounting hardware & fittings Holley 12-704 Carbureted Fuel Pressure Regulator

**Brand:** holley
**Price:** ₨5600
**Availability:** ✅ In Stock

## Summary

> ⛽ Master your fuel flow, dominate the drive!

## Quick Answers

- **What is this?** Holley 12-704 Carbureted Fuel Pressure Regulator by holley
- **How much does it cost?** ₨5600 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/75782393-holley-12-704-carbureted-fuel-pressure-regulator)

## Best For

- holley enthusiasts

## Why This Product

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

## Key Features

- • **Alcohol Compatible:** Engineered to handle alcohol fuels, perfect for performance enthusiasts pushing limits.
- • **Ready-to-Install Kit:** Comes complete with mounting hardware and style fittings for hassle-free installation.
- • **Precision Fuel Control:** Fine-tune your fuel pressure from 4.5 to 9 psi for optimal engine performance without flooding.
- • **Robust Dual-Port Design:** 1/2" NPT inlet and two outlet ports ensure seamless integration with your carbureted setup.
- • **Factory Pre-Set Convenience:** Pre-set at the factory to eliminate guesswork and get you on the road faster.

## Overview

The Holley 12-704 Carbureted Fuel Pressure Regulator offers precise, adjustable fuel pressure control from 4.5 to 9 psi, featuring dual 1/2" NPT ports and alcohol compatibility. Designed for carbureted engines, it includes all necessary mounting hardware and fittings, arriving factory pre-set for easy installation and reliable performance.

## Description

Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. The Holley 12-704 fuel pressure regulator features 1/2" NPT in/out ports.

## Features

- Adjustable fuel regulation from 4-1/2 to 9 psi
- One 1/2" NPT inlet and two 1/2" NPT outlet ports
- .437" (7/16") restriction
- Includes mounting hardware and an style fittings
- Alcohol compatible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00029JC5I |
| Auto Part Position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #418,315 in Automotive ( See Top 100 in Automotive ) #322 in Automotive Replacement Fuel Injection Pressure Regulators |
| Body Material | Plastic |
| Brand Name | Holley |
| Compatible with Vehicle Type | Car |
| Connector Type | NPT |
| Customer Reviews | 4.8 4.8 out of 5 stars (11) |
| Fit Type | Vehicle Specific Fit |
| Gas Type | Gasoline |
| Global Trade Identification Number | 00090127116128 |
| Included Components | Holley 12-704 Carbureted Fuel Pressure Regulator |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | Threaded |
| Item Dimensions | 5.5 x 5.3 x 3.15 inches |
| Item Type Name | Holley 12-704 Carbureted Fuel Pressure Regulator |
| Item Weight | 1.1 Pounds |
| Manufacturer | Holley |
| Manufacturer Part Number | 12-704 |
| Manufacturer Warranty Description | Warranty |
| Material Type | Plastic |
| Model Number | 12-704 |
| Mounting Type | Tank Mount |
| OEM Equivalent Part Number | 12-704 |
| Operation Mode | ON-OFF |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | 1/2 NPT |
| Product Grade | New |
| Product Style | Traditional |
| Specification Met | Street/Strip Carbureted Applications |
| UPC | 090127116128 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Holley
- **Fit Type:** Vehicle Specific Fit
- **Item dimensions L x W x H:** 5.5 x 5.3 x 3.15 inches
- **Material:** Plastic
- **Vehicle Service Type:** Car

## Images

![Holley 12-704 Carbureted Fuel Pressure Regulator - Image 1](https://m.media-amazon.com/images/I/61thMzmqtWL.jpg)

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**Shop now:** [https://www.desertcart.sc/products/75782393-holley-12-704-carbureted-fuel-pressure-regulator](https://www.desertcart.sc/products/75782393-holley-12-704-carbureted-fuel-pressure-regulator)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-07-13*