---
product_id: 60292466
title: "50-1009 400LPH Metric Inline High Flow Fuel Pump"
brand: "aem"
price: "₱33395"
currency: PHP
in_stock: true
reviews_count: 5
category: "Aem"
url: https://www.desertcart.ph/products/60292466-50-1009-400lph-metric-inline-high-flow-fuel-pump
store_origin: PH
region: Philippines
---

# 400 LPH max flow Supports 1200+ HP NA / 860 HP boosted Direct 044 style metric fit 50-1009 400LPH Metric Inline High Flow Fuel Pump

**Brand:** aem
**Price:** ₱33395
**Availability:** ✅ In Stock

## Summary

> 🔥 Fuel your ride with unstoppable flow and precision! ⚡

## Quick Answers

- **What is this?** 50-1009 400LPH Metric Inline High Flow Fuel Pump by aem
- **How much does it cost?** ₱33395 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/60292466-50-1009-400lph-metric-inline-high-flow-fuel-pump)

## Best For

- aem enthusiasts

## Why This Product

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

## Key Features

- • **Seamless 044 Style Swap:** Metric fittings ensure effortless direct replacement with OEM 044 pumps.
- • **Boost-Ready High Pressure:** Maintains 340 LPH even at 73 PSI, perfect for forced induction setups.
- • **Unmatched Fuel Flow Power:** Delivers a robust 400 liters per hour at 40 PSI for relentless performance.
- • **Tested & Trusted Reliability:** Each pump individually flow-tested to guarantee peak output and quiet operation.
- • **Built for High-Performance Engines:** Supports over 1200 HP naturally aspirated and 860 HP at 30 PSI boost—no compromises.

## Overview

The AEM 50-1009 400LPH Metric Inline High Flow Fuel Pump is a premium direct replacement for 044 style pumps, engineered for high-output naturally aspirated and forced induction EFI vehicles. It delivers up to 400 liters per hour at 40 PSI, supports over 1200 HP NA and 860 HP at 30 PSI boost, and features metric fittings for seamless installation. Each unit is individually tested to ensure consistent high flow and quiet operation, making it the go-to upgrade for serious performance enthusiasts.

## Description

AEM’s 400lph Metric High Flow, high pressure Inline Fuel Pump (PN 50-1009) is the perfect direct replacement upgrade for 044 pump users who want more fuel flow for their high performance vehicle! The 400lph Metric High-Flow Inline Fuel Pump has an M18X1.5 female inlet and M12x1.5 male outlet. It utilizes the industry standard “044 Style” envelope. It is capable of supporting over 1,200 HP normally aspirated and a whopping 860 HP at 30 psi boost!* It flows 400lph (105 gph) at 40 PSI, 340 lph (90 gph) at 73 PSI, and 270 lph (71 gph) at 120 PSI.

Review: Don’t cheap out - Buy once cry once. Had a “400 lph” basic pump before that was running out of fuel and throwing lean codes. This one is not only quieter, it actually flows like it’s supposed to.
Review: Nicht empfehlenswert - Pumpe ist absoluter schrott, nach 100 km kein druck mehr und surrmt wie verrückt

## Features

- Designed for high output naturally aspirated and forced induction efi vehicles
- Popular “044 style” physical Configuration with Metric fittings for direct replacement of 044 pumps!
- Maintains very high flow even at boosted fuel Pressures; 340 lph @ 73 psi (30 psi boost)
- Each pump individually tested to flow minimum of 400lph (105Gph) @ 40 psi
- For gasoline vehicles (pump life will be diminished when used with Alcohol fuels)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077JJ2Z5C |
| Auto Part Position | Front |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 481,876 in Automotive ( See Top 100 in Automotive ) 1,804 in Car Petrol Pumps |
| Body Material | Alloy Steel |
| Brand | AEM |
| Brand Name | AEM |
| Compatible with Vehicle Type | Car |
| Connector Type | Metric Barbed Connectors |
| Customer Reviews | 4.4 out of 5 stars 53 Reviews |
| Fit Type | Universal Fit |
| Fit type | Universal Fit |
| Gas Type | Petrol |
| Global Trade Identification Number | 00840879025892 |
| Included Components | Product unit |
| Inlet Connection Size | 1.5 Millimeters |
| Inlet Connection Type | Threaded |
| Item Dimensions | 24.8 x 8.9 x 8.9 centimetres |
| Item Type Name | 400LPH Metric Inline High Flow Fuel Pump |
| Item Weight | 1.2 Kilograms |
| Item dimensions L x W x H | 24.8 x 8.9 x 8.9 centimetres |
| Item weight | 1.2 Kilograms |
| Manufacturer | Advance Engine Management |
| Manufacturer Part Number | 50-1009 |
| Manufacturer Warranty Description | 2 Years |
| Material | Black plated steel |
| Material Type | Black plated steel |
| Model Number | 501009 |
| Mounting Type | Front Mount |
| OEM Equivalent Part Number | 50-1009 |
| Operation Mode | Automatic |
| Outlet Connection Size | 12 Millimeters |
| Outlet Connection Type | BSP |
| Part Interchange Info | 50-1009 |
| Product Grade | Performance Part |
| Product Style | Classic |
| Specification Met | OE |
| UPC | 688943525769 840879025892 |
| Unit Count | 1.0 count |
| Vehicle service type | Car |

## Product Details

- **Brand:** AEM
- **Fit type:** Universal Fit
- **Vehicle service type:** Car
- **Item dimensions L x W x H:** 24.8 x 8.9 x 8.9 centimetres
- **Material:** Black plated steel
- **Item weight:** 1.2 Kilograms
- **Style:** Classic
- **Specification met:** OE
- **Auto part position:** Front
- **Outlet connection size:** 12 Millimetres

## Images

![50-1009 400LPH Metric Inline High Flow Fuel Pump - Image 1](https://m.media-amazon.com/images/I/51Wiama+kjL.jpg)
![50-1009 400LPH Metric Inline High Flow Fuel Pump - Image 2](https://m.media-amazon.com/images/I/51qfFDAZ6ML.jpg)
![50-1009 400LPH Metric Inline High Flow Fuel Pump - Image 3](https://m.media-amazon.com/images/I/51Cm5yn4AQL.jpg)
![50-1009 400LPH Metric Inline High Flow Fuel Pump - Image 4](https://m.media-amazon.com/images/I/61pGhLzaWnL.jpg)
![50-1009 400LPH Metric Inline High Flow Fuel Pump - Image 5](https://m.media-amazon.com/images/I/51mcYW2fUDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Don’t cheap out
*by L***R on 27 May 2026*

Buy once cry once. Had a “400 lph” basic pump before that was running out of fuel and throwing lean codes. This one is not only quieter, it actually flows like it’s supposed to.

### ⭐ Nicht empfehlenswert
*by H***Z on 5 July 2020*

Pumpe ist absoluter schrott, nach 100 km kein druck mehr und surrmt wie verrückt

### ⭐⭐⭐⭐⭐ Perfecto
*by D***L on 4 July 2023*

Perfecto

## Frequently Bought Together

- AEM ELECTRON 501009 400Lph Inline High Flow Fuel Pump.
- EVIL ENERGY Inline Fuel Filter 100 Micron with 6AN 8AN 10AN Adapter Universal 50MM
- EVIL ENERGY 6AN Fuel Line Kit, 6AN Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT Black

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**Shop now:** [https://www.desertcart.ph/products/60292466-50-1009-400lph-metric-inline-high-flow-fuel-pump](https://www.desertcart.ph/products/60292466-50-1009-400lph-metric-inline-high-flow-fuel-pump)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-18*