--- product_id: 519867579 title: "AEM 30-3003 Water/Methanol Injection Filter" brand: "aem" price: "₩389846" currency: KRW in_stock: true reviews_count: 5 category: "Aem" url: https://www.desertcart.kr/products/519867579-aem-30-3003-water-methanol-injection-filter store_origin: KR region: South Korea --- # Install in under 60 seconds Fully serviceable & reusable design 40-micron stainless steel mesh filter AEM 30-3003 Water/Methanol Injection Filter **Brand:** aem **Price:** ₩389846 **Availability:** ✅ In Stock ## Summary > 🛠️ Protect your power with precision—filter smarter, drive stronger! ## Quick Answers - **What is this?** AEM 30-3003 Water/Methanol Injection Filter by aem - **How much does it cost?** ₩389846 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/519867579-aem-30-3003-water-methanol-injection-filter) ## 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 - • **Eco-Friendly & Cost-Savvy:** Disassemble, clean, and reuse the filter to maximize lifespan and minimize waste. - • **Rapid Install, Zero Downtime:** Get your water/methanol injection filter up and running in less than a minute—no hassle, no wait. - • **Maximized Flow, Minimized Risk:** Large filtering area ensures consistent flow without sacrificing engine protection. - • **Precision Filtration at 40 Microns:** Custom stainless steel mesh screens out the tiniest contaminants to protect your engine and pump. - • **Built to Last with Rugged Polypropylene:** Durable housing resists high methanol concentrations for long-term reliability. ## Overview The AEM 30-3003 Water/Methanol Injection Filter is a robust, easy-to-install inline filter featuring a 40-micron stainless steel mesh that ensures ultra-fine particulate filtration. Designed with a durable polypropylene housing compatible with high methanol concentrations, it safeguards both your engine and pump. Fully serviceable and reusable, this filter offers long-lasting performance without compromising flow, making it an essential upgrade for any performance vehicle. ## Description AEM 30-3003 Water/Methanol Injection Inline Filter The AEM Water/Methanol Injection Filter is an in-line filter that uses a micronic mesh screen to filter particulates as small as 40 microns. This allows a cleaner flow of water/methanol to be passed into the engine, not only protecting the internals of the engine itself, but also the working parts of the water/methanol pump, too. Run the AEM Water/Methanol Injection Filter in-line before the pump to protect both pump and engine. Review: its what i orderd - it works but it cost to much for what it is Review: Artículo imprescindible en su instalación de Agua/Metanol. - 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 - 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 - Stainless Steel mesh strainer-AEMs custom mesh strainer filters down to 40 microns, much smaller than similar filters - Large Filtering Area assure long service life and does not significantly reduce flow ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0032W3KH8 | | Brand | AEM | | Brand Name | AEM | | Compatible with Vehicle Type | Passenger Car, Truck, SUV, Light Truck, Motorcycle, Scooter, ATV, UTV, RV, etc. | | Country of Origin | USA | | Customer Reviews | 4.6 out of 5 stars 141 Reviews | | Global Trade Identification Number | 00840879020941 | | Item Weight | 0.09 Kilograms | | Manufacturer | AEM | | Manufacturer Part Number | 30-3003 | | Manufacturer Warranty Description | Please note that before we can issue a Returned Merchandise Authorization number (RMA) for AEM Electronics products, it is first necessary for the installer or end user to contact our Electronics tech line at 1-800-423-0046 to discuss the problem. | | Model | 30-3003 | | OEM Equivalent Part Number | 30-3003 | | Outer Material | Stainless Steel | | Outer Material Type | Stainless Steel | | Product Grade | Replacement Part | | UPC | 764885209254 840879020941 | | Unit Count | 1.0 Count | | Vehicle Service Type | Passenger Car, Truck, SUV, Light Truck, Motorcycle, Scooter, ATV, UTV, RV, etc. | ## Product Details - **Brand:** AEM - **Outer Material:** Stainless Steel - **Item Weight:** 0.09 Kilograms - **Style:** In-Line - **Global Trade Identification Number:** 00840879020941 ## Images ![AEM 30-3003 Water/Methanol Injection Filter - 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 ### ⭐⭐⭐⭐⭐ its what i orderd *by A***R on 16 August 2018* it works but it cost to much for what it is ### ⭐⭐⭐⭐ Artículo imprescindible en su instalación de Agua/Metanol. *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. ### ⭐⭐⭐⭐⭐ Awesome filter, easily serviceable *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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/519867579-aem-30-3003-water-methanol-injection-filter](https://www.desertcart.kr/products/519867579-aem-30-3003-water-methanol-injection-filter) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-06-20*