Autobest F2633A Fuel Pump and Sender Assembly

Overview of Autobest Fuel Pump and Sender Assembly F2633A

The Autobest Fuel Pump and Sender Assembly F2633A is designed for reliable fuel delivery in select Chevrolet and GMC trucks. This in-tank fuel pump and sender unit provides consistent flow and pressure to support engine performance in models like the Chevrolet C1500 and GMC K2500.

• Average current draw: 7 amps for efficient power consumption
• Average flow rating: 34 gallons per hour (GPH) to meet fuel demand
• Includes fuel sending unit and NBR gasket for proper sealing
• Female rectangular connector with one connection point
• Maximum pump pressure: 100 PSI; minimum pump pressure: 80 PSI
• External strainer inlet type with 0.433 inch inlet size
• Threaded outlet (M16 x 10.5) with one outlet port
• Designed for in-tank installation without included mounting hardware

About the Fuel Pump and Sender Assembly Product Line

The Autobest Fuel Pump and Sender Assembly product line integrates both the fuel pump and sending unit into a single assembly, simplifying replacement and ensuring compatibility. This line focuses on performance-grade components suitable for maintaining proper fuel pressure and accurate fuel level readings in compatible vehicles. The F2633A model is part of this line, offering a balance of flow rate and pressure tailored for Chevrolet and GMC truck applications.

Detailed Product Description

The F2633A fuel pump and sender assembly is engineered for in-tank installation, providing a reliable fuel supply with an average flow rating of 34 GPH and operating between 80 and 100 PSI. Its external strainer inlet helps protect the pump from debris, while the included fuel sending unit ensures accurate fuel level monitoring. The assembly features a female rectangular connector with a single connection point, facilitating straightforward electrical integration. The NBR gasket included helps maintain a secure seal within the fuel tank, preventing leaks. This assembly is compatible with various Chevrolet and GMC truck models, including the C1500, C2500, C3500, and their Suburban variants, as well as K-series trucks like the K1500 and K2500.

Common Applications and Issues Addressed

• Replacement for failing or weak fuel pumps causing poor engine performance
• Resolving inaccurate fuel gauge readings due to faulty sending units
• Addressing fuel delivery interruptions that lead to stalling or hesitation
• Fixing fuel leaks by replacing worn or damaged gaskets
• Upgrading to a performance-grade pump for consistent fuel pressure

Installation Notes and Tips

This assembly is designed for in-tank installation and does not include mounting hardware, so ensure existing hardware is in good condition or sourced separately. The connector is female and rectangular with one connection point; verify compatibility with your vehicle’s wiring harness. No special installation warnings are noted, but standard safety precautions when working with fuel systems should be followed. The external strainer should be inspected for debris during installation to maintain optimal pump function.

Quality Assurance and Warranty

The Autobest Fuel Pump and Sender Assembly F2633A is manufactured to performance-grade standards and is available to order with quality assurance from the brand. While specific warranty details are not provided, Autobest products typically meet industry standards for durability and reliability in fuel delivery components.