---
product_id: 56790078
title: "Water/Methanol Injection Filter PN: 30-3003"
brand: "aem"
price: "3872078₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Aem"
url: https://www.desertcart.vn/products/56790078-water-methanol-injection-filter-pn-30-3003
store_origin: VN
region: Vietnam
---

# Fully serviceable & reusable Install in under 60 seconds Filters down to 40 microns Water/Methanol Injection Filter PN: 30-3003

**Brand:** aem
**Price:** 3872078₫
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your power with precision filtration—because your engine deserves the best.

## Quick Answers

- **What is this?** Water/Methanol Injection Filter PN: 30-3003 by aem
- **How much does it cost?** 3872078₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/56790078-water-methanol-injection-filter-pn-30-3003)

## 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

- • **Long-Term Value:** Disassemble, clean, and reuse—designed for longevity and sustained protection.
- • **Rugged Durability:** Polypropylene housing built to withstand high methanol concentrations without compromise.
- • **Lightning-Fast Setup:** Get your system protected in less than a minute—no hassle, no downtime.
- • **Precision Filtration:** Micronic stainless steel mesh screens out particles as small as 40 microns—engineered for peak performance.
- • **Universal Compatibility:** Fits virtually every water/methanol injection system on the market—one filter to rule them all.

## Overview

The AEM Water/Methanol Injection Filter (PN: 30-3003) offers ultra-fine 40-micron filtration with a durable polypropylene housing and stainless steel mesh. Designed for universal fitment and rapid installation, it safeguards your injection system and engine from harmful particulates. Fully serviceable for extended life, this filter combines rugged reliability with precision engineering to keep your performance edge sharp.

## Description

Aem’s water/methanol injection filter can filter particulates as small as 40 microns. It protects the working parts of the water/methanol system and the engine from particulates in the water/methanol mixture When installed in-line before the water/methanol pump, and can be used on virtually any water/methanol injection system using ¼” od tubing.

Review: it works but it cost to much for what it is
Review: Me ha gustado el propio filtro y no me ha gustado que solo venga con los enganches de tuvo por presión y no traigan para tubería flexible roscada.

## Features

- Simple to install, takes less than a minute!
- Fits virtually every water/methanol system on the market.
- Polypropylene housing - rugged material that is compatible with high concentrations of methanol.
- Completely serviceable assembly - can be disassembled, cleaned and reused for a long service life. Micronic mesh screen Out-Performs sintered Filters in both filtering and serviceability.
- Stainless steel mesh strainer - aems custom mesh strainer Filters down to 40 microns - much smaller than similar Filters.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0032W3KH8 |
| Brand | AEM |
| Customer Reviews | 4.5 4.5 out of 5 stars (141) |
| Date First Available | 7 Aug. 2012 |
| Item Weight | 90 g |
| Item model number | 30-3003 |
| Manufacturer | Advance Engine Management |
| Manufacturer part number | 303003 |
| Model | Water Injection System Kit |
| OEM Part Number | 30-3003 |
| Product Dimensions | 15 x 10 x 5 cm; 90 g |
| Safety rating | NSF |

## Product Details

- **Brand:** AEM
- **Outer material:** Stainless Steel
- **Item weight:** 0.09 Kilograms
- **Style:** In-Line
- **Global Trade Identification Number:** 00840879020941

## Images

![Water/Methanol Injection Filter PN: 30-3003 - Image 1](https://m.media-amazon.com/images/I/81QUEb3AckL.jpg)

## Questions & Answers

**Q: Where to install. Im not sure where to install it after o before pump. What you recommend to me?? Thanks**
A: You can install pre or post pump - just make sure fitting to tank has a built in strainer if placing post pump.

**Q: Looking to replace the screw-in push-to-connect fittings. are they 1/8 npt?**
A: I am pretty sure they are 1/4 NPT.

**Q: Boost juice for 1991 Nissan 300zx twin turbo Z32-D series 5 speed**
A: Yes it’ll work

**Q: My aem pump is rated at 300psi and this specifically states 150psi max. What’s the deal? Is there a 300psi compatible option?**
A: What's your pump part number? This is because the pumps by AEM are rated at 10Amps @200PSI.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 16 August 2018*

it works but it cost to much for what it is

### ⭐⭐⭐⭐ Review
*by O***Z on 27 April 2020*

Me ha gustado el propio filtro y no me ha gustado que solo venga con los enganches de tuvo por presión y no traigan para tubería flexible roscada.

### ⭐⭐⭐⭐⭐ Review
*by D***V on 8 March 2016*

Not sure what other reviewers were expecting, it's a great product! I don't have a filtered bulkhead, nor a filter anywhere in my methanol system. I run ~33 gpm of methanol as my extra fueling in a turbo application. I got a piece of debris stuck in my injector nozzle and it tried to take my motor out running it lean for a brief second. This is a coarse 40 micron filter that would have caught that debris, but it's not such a fine filter that it will impede flow for a high flow application. I've read it's good to flow up to 43 gpm of methanol. It fits snugly in the housing. My filter did not have the AEM logo anywhere on it, nor any logo. Just solid black, which is fine, nobody sponsored me, I don't care to sponsor anyone.

## Frequently Bought Together

- AEM 30-3003 Water/Methanol Injection Filter
- AEM 30-3326 Ladedruckanzeige
- Snow Performance SNO-40008 Boost Juice (Case of 4 Gallons), 1 Pack

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---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-20*