Delphi HP10021 Fuel Pump Hanger Assembly

Delphi Fuel Pump Hanger Assembly Overview

The Delphi HP10021 Fuel Pump Hanger Assembly is designed for reliable fuel delivery in select Chevrolet and GMC Suburban models. This in-tank electric fuel pump assembly ensures consistent fuel pressure and flow, supporting optimal engine performance for your vehicle.

• Compatible with Chevrolet and GMC Suburban models including R10, R20, R1500, R2500, V10, V20, V1500, and V2500
• Operates at 13.5 volts with a maximum pressure of 29 psi
• Includes fuel level sender assembly with float arm for accurate fuel measurement
• Features a 0.375 inch outlet outside diameter with quick connect outlet type
• Comes with gasket, seal, lock ring, and two O-rings for secure installation
• Electric pump type with an average flow rating of 26 and average current draw of 4 amps
• External strainer included to protect the fuel system from contaminants
• Standard replacement grade part designed for in-tank installation

Technical Details and Specifications

The Delphi HP10021 fuel pump hanger assembly is engineered to meet the fuel delivery requirements of gas-powered Chevrolet and GMC Suburban trucks. It features a pin-type female terminal with two terminals for secure electrical connections. The pump maintains system pressure at 12 psi and supports a resistance range from 1.0 ohms when empty to 90.0 ohms when full, ensuring accurate fuel level readings. The external strainer inlet type helps filter debris before fuel enters the pump, enhancing longevity and performance. The quick connect outlet with four outlets facilitates efficient fuel flow and easy integration with the vehicle's fuel system.

Applications and Problem Solving

• Replaces faulty or worn fuel pump hangers in Chevrolet and GMC Suburban models
• Resolves inconsistent fuel pressure or flow issues affecting engine performance
• Addresses fuel level sender failures for accurate fuel gauge readings
• Prevents fuel contamination with included external strainer
• Eliminates electrical connection problems with secure pin-type terminals

Installation Notes and Tips

Installation of the Delphi HP10021 requires removal of the fuel tank to access the in-tank assembly. Ensure all seals, including the included gasket and O-rings, are properly seated to prevent leaks. Verify electrical connections match the pin-type female terminals and confirm the fuel lines connect securely to the quick connect outlets. It is recommended to inspect the fuel tank for debris before installation to maximize pump lifespan.

Quality Assurance and Warranty

This Delphi fuel pump hanger assembly is a standard replacement part manufactured to meet OEM specifications for Chevrolet and GMC Suburban vehicles. It includes all necessary components for installation and is designed for durability and reliable operation. Delphi provides a limited warranty covering defects in materials and workmanship, ensuring confidence in product quality.