Best Carter Fuel Systems Automotive Performance Mechanical Fuel Pumps in 2026

DEPENDABLE & DURABLE PUMP: Made with durable cast iron construction to withstand rough operating environments, every 4200 series pump includes a limit lifetime warranty.

EASY INSTALLATION: The fuel pump has a removable junction box that rotates 180-degrees for ease of electrical wiring and installation in tight spaces.

PROTECTION AGAINST OVERHEATING: Engineered to exceed the industry’s most stringent safety standards, the pump is constructed with thermal overload protection to prevent the motor from overheating during abnormal usage.

SIMPLE AND QUICK INSTALLATION: All necessary hardware is provided so you can have a hassle free automotive replacement installation. Instructions also included for a step by step wiring guide.

TOUGH TURBINE TECHNOLOGY: Inspired military strength and performance, this fuel pump provides improved and QUIET fuel flow for adequate pressure and lowers current strain to meet specific engine requirement.

FRESHER FUEL: Made with a multi-layer filtration technology, this electric pump provides 40% more dirt holding capacity, keeping your pump and engine safe from impurities and providing increased pump longevity.

100% FACTORY TESTED: Carter mechanical fuel pumps have undergone several factory testing and received approval for reliability and long term usage. Experience quality with a reassuring 12 month limited warranty with Carter mechanical pumps.

REDUCED CORROSION: Mechanical pump is located outside the fuel tank which provides the ultimate protection from corrosion and exposure to contaminates. Preserve your pump in the best condition while receiving reliable fuel.

SMOOTH & POWERFUL TRANSFER: Keep your vehicle running smoothly with Carter mechanical pump. With an enclosed camshaft, the pump is able to effectively carry fuel to the carburetor because every bit of fuel is suctioned and transported with ease.

High-performance 12-834 Two Valve Mechanical Fuel Pump Small Block in premium chrome finish.

Compatible with Chevy GMC 262 265 267 283 302 305 307 327 350 383 400

Two-Valve Mechanical Fuel Pump - Made of heavy-duty aluminum housing material with premium chrome finish for consistent performance and reliability

100% FACTORY TESTED: Carter mechanical fuel pumps have undergone several factory testing and received approval for reliability and long term usage. Experience quality with a reassuring 12 month limited warranty with Carter mechanical pumps.

REDUCED CORROSION: Mechanical pump is located outside the fuel tank which provides the ultimate protection from corrosion and exposure to contaminates. Preserve your pump in the best condition while receiving reliable fuel.

SMOOTH & POWERFUL TRANSFER: Keep your vehicle running smoothly with Carter mechanical pump. With an enclosed camshaft, the pump is able to effectively carry fuel to the carburetor because every bit of fuel is suctioned and transported with ease.

Flows 300+ liters per hour.Material:Metal

In-tank application specific fitment

Ethanol compatible

THE ULTIMATE IN PEAK ENGINEERING TO GUARANTEE RELIABILITY AND LONGEVITY - Designed and constructed to balance volume, pressure, and turbine impeller angle to prevent overheating of fuel--and problem free operation in excess of 100,000 miles.

FLOW-TESTED HIGH-PERFORMANCE FUEL PUMPS - Guaranteed accurate flow, helping your vehicle achieve peak performance. Recommended for vehicles with engine performance upgrades. Flow: 387LPH, Draws 7.2 Amps @ 45psi, Flow: 346LPH, Draws 8.7 Amps @ 60psi

DURABLE CONSTRUCTION - Capable of handing the stress of high octane fuel while surpassing industry standards for longevity & reliability.

Mechanical Operation

Fuel Sending Unit Not Included

For Small-Block 289-351 Ford Engines

100% FACTORY TESTED: Carter mechanical fuel pumps have undergone several factory testing and received approval for reliability and long term usage. Experience quality with a reassuring 12 month limited warranty with Carter mechanical pumps.

REDUCED CORROSION: Mechanical pump is located outside the fuel tank which provides the ultimate protection from corrosion and exposure to contaminates. Preserve your pump in the best condition while receiving reliable fuel.

SMOOTH & POWERFUL TRANSFER: Keep your vehicle running smoothly with Carter mechanical pump. With an enclosed camshaft, the pump is able to effectively carry fuel to the carburetor because every bit of fuel is suctioned and transported with ease.

Street Performance

Flows 80 GPH free flow

Shutoff pressure pre-set 7.5 PSI

Has 3/8" pipe thread inlet and outlet ports

Free-flow output range of 80-130 GPH

Shutoff pressure pre-set from 6.5 to 8 PSI

High output fuel flow

Flows 130+ GPH free flow

Shutoff pressure pre-set from 7.5 to 9 psi

Package Dimensions: 10 L x 4 H x 6 W (inches)

Package Weight: 3 pounds

Country of Origin : China

Chrome finish

High volume mechanical fuel pump

80 GPH at 6 PSI

🔧Easy Install - Includes strainers for smoother installation process and ensures a clean fuel system upon replacement

🔧Quality Assurance - Unit is designed to Original Equipment (OE) fit, form and function requirements; Improved OE connectors to clear off excessive electrical resistance and provide better heat dissipation

🔧Attention - Please verify the year/make/model of your vehicle and refer to our detailed fitment information on product description page below, if you do not sure, please kindly contact us

High output fuel flow

Flows 110 GPH free flow

Shutoff pressure pre-set from 6.5 to 8 psi

Precision-cast units designed to meet or exceed OEM specifications

Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance

Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends

Hex drive matches the rate the engine needs fuel to prevent fuel starvation and maintains a constant flow of fuel for EFI and Carbureted applications; Allowing you to have the same performance that powers some of the fastest EFI vehicles

No amperage draw, weighing less, and compact size; ORB-10 inlet and outlet ports helps to create some serious power. Using the 3/8" hex drive shaft and adjustable, billet mounting collar with standard 3-bolt mounting pattern and hardware

Can be mounted and driven directly from the back of a properly prepared external oil pump or driven directly by the cam through a timing cover adapter.

The AEM 400lph High Flow Fuel Pump is designed for use with gasoline; Alcohol fuels can be used, but pump life will be diminished; The inlet thread is a -10 AN female ORB (O-ring port fitting) and the discharge is a female -6 AN ORB (O-ring port fitting)

A male -6 to -8 AN discharge fitting with integral high pressure check valve, terminal nuts, terminal boots and installation instructions are included

Designed for high output naturally aspirated and forced induction EFI vehicles