---
product_id: 42186080
title: "FUEL SYSTEMS Fuelab Fuel Pressure Regulator, 25-90 PSI, In-Line, Two 10 AN Female Inlets, 6 AN Female Return, 1/8 in NPT Port, Aluminum, Black Anodized, Diesel / E85 / Gas/Methanol, Each"
brand: "fuelab"
price: "R7946"
currency: ZAR
in_stock: true
reviews_count: 4
category: "Fuelab"
url: https://www.desertcart.co.za/products/42186080-fuel-systems-fuelab-fuel-pressure-regulator-25-90-psi-in
store_origin: ZA
region: South Africa
---

# 25-90 PSI adjustable pressure range Dual 10 AN female inlets + 6 AN return Precision-machined aluminum body FUEL SYSTEMS Fuelab Fuel Pressure Regulator, 25-90 PSI, In-Line, Two 10 AN Female Inlets, 6 AN Female Return, 1/8 in NPT Port, Aluminum, Black Anodized, Diesel / E85 / Gas/Methanol, Each

**Brand:** fuelab
**Price:** R7946
**Availability:** ✅ In Stock

## Summary

> ⛽ Master your fuel flow, dominate the drive.

## Quick Answers

- **What is this?** FUEL SYSTEMS Fuelab Fuel Pressure Regulator, 25-90 PSI, In-Line, Two 10 AN Female Inlets, 6 AN Female Return, 1/8 in NPT Port, Aluminum, Black Anodized, Diesel / E85 / Gas/Methanol, Each by fuelab
- **How much does it cost?** R7946 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/42186080-fuel-systems-fuelab-fuel-pressure-regulator-25-90-psi-in)

## Best For

- fuelab enthusiasts

## Why This Product

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

## Key Features

- • **Durable Aluminum Build:** Black anodized, machined aluminum ensures long-lasting corrosion resistance and sleek style.
- • **Pro-Grade Fuel Management:** Includes 1/8 in NPT port for easy pressure monitoring and tuning.
- • **Precision Pressure Control:** Fine-tune fuel pressure from 25 to 90 PSI for peak engine performance.
- • **Versatile Fuel Compatibility:** Optimized for Diesel, E85, Gasoline, and Methanol fuels—one regulator to rule them all.
- • **Seamless In-Line Installation:** Compact design with dual 10 AN female inlets and 6 AN return for effortless integration.

## Overview

The FUELAB Fuel Pressure Regulator offers precise, adjustable fuel pressure control from 25 to 90 PSI, crafted from durable black anodized aluminum. Designed for professional-grade EFI systems, it supports Diesel, E85, Gasoline, and Methanol fuels with dual 10 AN female inlets and a 6 AN return line, plus a 1/8 in NPT port for pressure monitoring. Ideal for performance enthusiasts seeking reliable, high-quality fuel management.

## Description

Fuel Press Reg EFI 25-90psi 10AN/6AN

Review: The price - It was everything that order, And everything get a like.
Review: Quality - Love it Quality for the money

## Features

- In-Line Mount

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00378UYAI |
| Best Sellers Rank | #1,607,150 in Automotive ( See Top 100 in Automotive ) #1,486 in Automotive Replacement Fuel Injection Pressure Regulators |
| Brand | Fuelab |
| Customer Reviews | 4.9 4.9 out of 5 stars (16) |
| Date First Available | February 3, 2010 |
| Exterior | Machined |
| Item Weight | 15.7 ounces |
| Item model number | FLB51501-1 |
| Manufacturer | FUELAB FUEL SYSTEMS |
| Manufacturer Part Number | FLB51501-1 |
| Model | Fuel Press Reg EFI 25-90psi 10AN/6AN |
| OEM Part Number | 51501-1 |
| Position | Bottom |

## Product Details

- **Brand:** Fuelab
- **Exterior Finish:** Machined
- **Global Trade Identification Number:** 00845096000004
- **Manufacturer:** FUELAB FUEL SYSTEMS
- **Material:** Plastic
- **UPC:** 845096000004

## Images

![FUEL SYSTEMS Fuelab Fuel Pressure Regulator, 25-90 PSI, In-Line, Two 10 AN Female Inlets, 6 AN Female Return, 1/8 in NPT Port, Aluminum, Black Anodized, Diesel / E85 / Gas/Methanol, Each - Image 1](https://m.media-amazon.com/images/I/613umtkGhAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The price
*by B***R on November 27, 2019*

It was everything that order, And everything get a like.

### ⭐⭐⭐⭐⭐ Quality
*by C***S on May 14, 2020*

Love it Quality for the money

### ⭐⭐⭐⭐⭐ Five Stars
*by A***L on April 23, 2018*

Great product..great shipping time

---

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**Shop now:** [https://www.desertcart.co.za/products/42186080-fuel-systems-fuelab-fuel-pressure-regulator-25-90-psi-in](https://www.desertcart.co.za/products/42186080-fuel-systems-fuelab-fuel-pressure-regulator-25-90-psi-in)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-27*