--- product_id: 861152 title: "50-1000 High Flow In-Tank Fuel Pump, Black, 4.055 x 1.535 x 1.535 inches" brand: "aem" price: "R4025" currency: ZAR in_stock: true reviews_count: 13 url: https://www.desertcart.co.za/products/861152-50-1000-high-flow-in-tank-fuel-pump-black-4 store_origin: ZA region: South Africa --- # 340 LPH @ 40 PSI flow rate Supports 1000+ HP at 43 PSI 39mm diameter fits most EFI setups 50-1000 High Flow In-Tank Fuel Pump, Black, 4.055 x 1.535 x 1.535 inches **Brand:** aem **Price:** R4025 **Availability:** ✅ In Stock ## Summary > 🔥 Fuel your ride with power and precision ⚡ ## Quick Answers - **What is this?** 50-1000 High Flow In-Tank Fuel Pump, Black, 4.055 x 1.535 x 1.535 inches by aem - **How much does it cost?** R4025 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/861152-50-1000-high-flow-in-tank-fuel-pump-black-4) ## 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 - • **Built for Power:** Capable of supporting over 1,000 horsepower, perfect for naturally aspirated and forced induction engines. - • **Tested & Trusted:** Each pump individually tested to guarantee reliability and consistent high performance. - • **Unmatched Fuel Flow:** Delivers a powerful 340 liters per hour at 40 PSI for peak engine performance. - • **Complete Installation Kit:** Includes pump, rubber sleeve, end caps, pre-filter, hose, clamps, and flying lead for hassle-free setup. - • **Precision Fit & Easy Install:** 39mm diameter with offset inlet design ensures seamless integration in most EFI vehicles. ## Overview The AEM 50-1000 High Flow In-Tank Fuel Pump is engineered for high-performance EFI vehicles, delivering 340 LPH at 40 PSI and supporting over 1,000 horsepower. Its universal 39mm diameter and offset inlet design simplify installation, while the included full kit ensures a smooth upgrade. Tested individually for reliability, this pump offers professional-grade fuel delivery at a fraction of the cost. ## Description AEM's High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. It delivers reliable performance and high volumes of fuel flow for roughly half the cost of comparable performance fuel pumps. The AEM High Flow In-Tank Fuel Pump flows 340 lph at 40 PSI and is capable of supporting over 1,000 horsepower at 43 PSI. ## Features - Designed for high output naturally aspirated and forced induction EFI vehicles and tested to flow 340 lph at 40 PSI - 39 millimeter diameter fits most applications; Offset inlet design eases installation and each pump individually tested. Min Voltage Input - 6 volts. Max Voltage Input - 18 volts - For gasoline vehicles (pump life may be diminished when used with E85 fuel); kit includes fuel pump, rubber sleeve and end caps, pre filter, hose, clamps and flying lead - Power rating given at 43 PSI, 13.5 Volt at the pump with a BSFC of .5, flow capability for horsepower support is ultimately dependent on fuel hose diameter and system electrical voltage and amperage capabilities - In-Tank design - Fit type: Universal Fit ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00A0J00UQ | | Auto Part Position | Rear | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #242,788 in Automotive (See Top 100 in Automotive) #1,347 in Automotive Replacement Electric Fuel Pumps | | Body Material | Alloy Steel | | Brand Name | AEM | | Compatible With Vehicle Type | Gasoline-powered vehicles | | Connector Type | 6 mm Spade (pos/neg) | | Customer Reviews | 4.5 4.5 out of 5 stars (572) 4.5 out of 5 stars | | Fit Type | Vehicle Specific Fit | | Gas Type | Gasoline | | Global Trade Identification Number | 00840879022273 | | Included Components | kit includes fuel pump, rubber sleeve and end caps, pre filter, hose, clamps and flying lead | | Inlet Connection Type | 7.7mm ID, 11.0mm OD. Offset Inline | | Item Dimensions | 5.51 x 2.76 x 2.76 inches | | Item Type Name | AEM 50-1000 High Flow In-Tank Fuel Pump (340LPH) | | Item Weight | 480 Grams | | Manufacturer | AEM | | Manufacturer Part Number | 50-1000 | | Manufacturer Warranty Description | 1 Year | | Material Type | Plastic | | Model Number | 50-1000 | | Mounting Type | Tank Mount | | Oem Equivalent Part Number | 50-1000 | | Operation Mode | Automatic | | Outlet Connection Size | 8 Millimeters | | Outlet Connection Type | 8 mm hose clamp. Offset | | Part Interchange Info | 50-1000 | | Product Grade | Performance Part | | Product Style | Gerotor | | Specification Met | Compliant with high-performance fuel flow and EFI vehicle standards | | Unit Count | 1.0 Count | | Upc | 608067875151 840879022273 | ## Product Details - **Brand:** AEM - **Fit Type:** Vehicle Specific Fit - **Item dimensions L x W x H:** 5.51 x 2.76 x 2.76 inches - **Material:** Plastic - **Vehicle Service Type:** Gasoline-powered vehicles ## Images ![50-1000 High Flow In-Tank Fuel Pump, Black, 4.055 x 1.535 x 1.535 inches - Image 1](https://m.media-amazon.com/images/I/61I8J6ouRtL.jpg) ## Questions & Answers **Q: does this item include the wiring harness for installation?** A: Yes **Q: It does not fit my truck, but I am trying to find out if it will provide even less fuel than a standard pump when a cool air intake mixes better?** A: This has nothing to do with cold air intakes. If your current fuel setup flows more than what this fuel pump provides, you need a higher flowing fuel pump or think about a dual fuel pump setup. **Q: Will this fit my toyota altezza?** A: Sure it will **Q: Hello, what is the difference between the two AEM fuel pumps? 50-1000 and 50-1200** A: I believe the 1200 is designed for E85 fuel. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best bang for your buck. *by on Reviewed in the United States July 23, 2025* These are probably the best fuel pumps in this price range. I've used them on 4 LS swaps in squarebody Chevrolet trucks. Yeah they're not a direct fit wahhhh, this is a universal fuel pump. It works makes great fuel pressure. ### ⭐⭐⭐⭐⭐ 10 yrs in a K swap *by on Reviewed in the United States February 13, 2026* After 10 years of constant use... Mine is finally checking out.. Worth it . Put in 2016 and now Feb.2026 I am finally experiencing fuel pressure loss. I had changed my Fuel Regulator diaphragm 3 days a go after fuel loss , but now I am experiencing pressure loss again. Like I said 2016 , I think it exceeded its life . Thank You AEM for a great product. ### ⭐⭐⭐⭐⭐ fits 00 Jeep XJ 4.0 (stage 3 build) *by on Reviewed in the United States December 30, 2018* Installed on 00 Jeep XJ 4.0 4x4...modified the stock baffle & it works like a charm. Noise level is minimal. The fuel economy seems to be the same, truly hi-flow though. Noticable increase in motor power considering Ive built the L6. Overall, excellent product. Tinker till success. ## Frequently Bought Together - AEM 50-1000 High Flow In-Tank Fuel Pump, Black, 4.055 x 1.535 x 1.535 inches - EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable (30-70PSI) - EVIL ENERGY 6AN Fuel Line Kit, 6AN Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT Black --- ## 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.co.za/products/861152-50-1000-high-flow-in-tank-fuel-pump-black-4](https://www.desertcart.co.za/products/861152-50-1000-high-flow-in-tank-fuel-pump-black-4) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-04*