AEM 340 LPH High-Flow In-Tank Fuel Pump, Part Number 50-1000

AEM's 340LPH High Flow In-Tank Fuel Pump is designed for high performance, naturally aspirated and forced induction EFI vehicles. It delivers reliable performance and a high volume of fuel flow for a very competitive price. The AEM 340LPH High Flow In-Tank Fuel Pump (PN 50-1000) flows 340 lph (84 gph) at 40 PSI and is capable of supporting over 1,000 HP at 43 PSI.* Please see the flow curves and current draw vs. fuel pressure graphs for more information. This fuel pump is designed for in-tank mounting for use with gasoline and features a compact 39mm diameter that fits most applications. It has an offset inlet design that eases installations and includes a wiring harness, pre filter, end cap and rubber buffer sleeve. Every pump is tested to flow 340 lph at 40 PSI before it is packaged for sale. AEM fuel pumps include a universal pre filter which may not fit certain vehicle applications. Please refer to the OEM recommendations for filter replacement for your vehicle. Your vehicle's factory fuel pump wiring may not be adequate enough to handle the current draw of AEM's High Flow Fuel Pumps. Please refer to the Electrical Requirements section in the instructions document for proper wiring. TECHNICAL SPECS: Weight: 12.5oz (354grams)Outside Diameter: 39mm OD External Materials: Black plated steel with laser etching Inlet Fitting: 7.7mm ID, 11.0mm OD. Offset Inline Outlet Fitting: 8 mm hose clamp. Offset PRV Activation: 80 PSI Impeller Design: Single Scroll Ceramic Turbine VOLTAGE SPECS: Connector Terminal: 6 mm Spade (pos/neg)Min Voltage Input: 6 volts Max Voltage Input: 18 volts Current Draw (40 psi): 12 amps (13.5v)Current Draw (80 psi): 15 amps (13.5v)Fuse: 20 amps (13.5v)* Power rating given at 43 PSI, 13.5v at the pump terminal with a BSFC of .5. Flow capability for horsepower support is ultimately dependent on fuel hose diameter, and system electrical voltage and amperage capabilities. 340lph High Flow In-Tank Fuel Pump, Offset Inlet, Inline, Incl Fuel Pump, installation instructions, wiring harness, pre filter, internal fuel hose & clamps, end cap and rubber buffer sleeve, Included hardware is not application specific It is imperative to ensure that the polarity of the electrical plug in your tank is correct for you pump if you choose to use it. If it is not correct you can either re-pin it or use the supplied plug. Although AEM's High Flow Fuel Pumps are the same physical size as many OEM fuel pumps, they may not be appropriate for a specific application. It is imperative that you check the fuel pump sizing for your vehicle before purchasing an AEM High Flow Fuel Pump. AEM does not condone or approve of the modification of a tank to accommodate a High Flow Fuel Pump and cannot guarantee the pump's performance or operation if any modifications are made.

• Designed for high output naturally aspirated and forced induction EFI vehicles
• Kit includes fuel pump, rubber sleeve and end caps, pre filter and flying lead
• Offset inlet design eases installation
• 39mm diameter fits most applications
• Tested to flow 340 lph @ 40 PSI
• Each pump individually tested
• For gasoline vehicles
• In-tank design

The AEM 340 LPH High-Flow In-Tank Fuel Pump is engineered for high-performance gasoline electronic fuel-injection applications, including naturally aspirated and forced-induction vehicles. AEM part number 50-1000 delivers 340 liters per hour, equivalent to approximately 84 gallons per hour, at 40 PSI and can support engines producing more than 1,000 horsepower at 43 PSI under specified operating conditions. Each pump is individually tested before packaging to verify its rated fuel flow.

Designed for in-tank installation, the AEM 50-1000 features a compact 39 mm outside diameter that fits many fuel-pump applications and an offset inlet to simplify installation. Its single-scroll ceramic turbine impeller is designed for reliable fuel delivery, while the black-plated steel housing provides durable service. The pump is intended for gasoline use and includes a pre-filter, wiring harness, internal fuel hose, clamps, end cap, and rubber buffer sleeve. The included hardware is universal and may require application-specific installation considerations.

Electrical compatibility and fuel-system sizing must be verified before installation. Factory wiring may not support the pump's current requirements, so follow AEM's wiring recommendations and confirm correct electrical polarity at the tank connector. The universal pre-filter may not fit every vehicle; follow the vehicle manufacturer's filter replacement guidance. Do not modify a fuel tank to accommodate this pump. This product is not approved for carbureted applications and requires appropriate fuel-line, electrical, and system-capacity support for the desired horsepower level.

Key Product Specifications and Technical Data

• Brand: AEM
• Part Number: 50-1000
• Fuel Pump Type: In-tank electric fuel pump
• Rated Flow: 340 LPH at 40 PSI
• Horsepower Capability: Over 1,000 horsepower at 43 PSI under specified conditions
• Application: Gasoline electronic fuel-injection systems
• Electrical Range: 6 to 18 volts
• Current Draw: 12 amps at 40 PSI and 15 amps at 80 PSI at 13.5 volts

What's Included

Fuel pump, installation instructions, wiring harness, pre-filter, internal fuel hose, hose clamps, end cap, and rubber buffer sleeve.

Features:

• High-Flow Performance: Delivers 340 LPH, or approximately 84 GPH, at 40 PSI for demanding EFI fuel systems.
• High Horsepower Support: Capable of supporting over 1,000 horsepower at 43 PSI when fuel-system and electrical requirements are properly met.
• Compact In-Tank Design: The 39 mm pump diameter fits many vehicle applications without requiring a large installation footprint.
• Installation-Ready Kit: Includes a wiring harness, pre-filter, internal fuel hose, clamps, end cap, and rubber buffer sleeve.

Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: true
Regular Stock: t
Units Per Sku: 1