Autobest HP2281 Electric Fuel Pump - Front or In-Tank

Overview of the Autobest High Performance Electric Fuel Pump HP2281

The Autobest High Performance Electric Fuel Pump HP2281 is engineered to deliver reliable fuel flow and pressure for a range of GM vehicles. Designed as an in-tank turbine pump, it supports consistent engine performance in models such as the Chevrolet Silverado, GMC Yukon, and Cadillac Fleetwood.

• Average flow rating of 34.34 gallons per hour (GPH)
• Operating current draw of 8 amps for efficient power use
• Maximum pump pressure of 101.53 PSI and minimum pressure of 79.77 PSI
• External strainer inlet type with a 0.748-inch inlet size
• Single male rectangular connector for secure electrical connection
• Includes gasket or seal for proper installation
• Compact dimensions: 5.157 inches length, 1.449 inches width and height
• Designed for in-tank installation with a turbine pump type

High Performance Electric Fuel Pump Product Line

The Autobest High Performance Electric Fuel Pump line focuses on delivering enhanced fuel delivery components tailored for performance and durability. The HP2281 model exemplifies this line by providing stable fuel pressure and flow rates suitable for demanding driving conditions, ensuring compatibility with various GM trucks and SUVs.

Detailed Product Description

The HP2281 electric fuel pump by Autobest is a turbine-style pump designed for in-tank installation, providing a steady fuel supply with an average flow rating of 34.34 GPH. It operates at an average current draw of 8 amps, balancing power consumption and performance. The pump features a single male rectangular connector and an external strainer inlet to protect the fuel system from contaminants. With a maximum pressure rating of 101.53 PSI and a minimum of 79.77 PSI, it maintains consistent fuel pressure for optimal engine operation. The included gasket or seal ensures a proper fit and leak-free installation. This pump is compatible with a wide range of GM vehicles including Chevrolet Blazer, GMC Jimmy, Cadillac Fleetwood, and Oldsmobile models.

Common Applications and Problem Resolution

• Restores fuel delivery in vehicles experiencing low fuel pressure
• Replaces failing or noisy electric fuel pumps in GM trucks and SUVs
• Addresses fuel starvation issues during acceleration or under load
• Improves fuel system reliability in older Chevrolet and GMC models
• Supports performance upgrades requiring consistent fuel flow

Installation Notes and Tips

The HP2281 is designed for in-tank installation and includes a gasket or seal to ensure proper sealing. It features a single male rectangular connector for electrical hookup. No special installation warnings are noted, but it is recommended to verify compatibility with your specific vehicle model and follow manufacturer guidelines for fuel system servicing.

Quality Assurance and Availability

This electric fuel pump is manufactured in China and is available to order. It meets performance-grade standards suitable for replacement or upgrade applications. While no specific warranty information is provided, Autobest products typically adhere to industry quality controls to ensure durability and consistent operation.