Delphi HP10001 Fuel Pump Hanger Assembly

Delphi Fuel Pump Hanger Assembly Overview

The Delphi HP10001 Fuel Pump Hanger Assembly is designed for reliable fuel delivery in select Chevrolet and GMC trucks. This in-tank electric fuel pump assembly ensures consistent fuel pressure and flow, supporting optimal engine performance for models like the Chevrolet C1500 and GMC K2500.

• Electric fuel pump with 13.5 voltage operation
• Maximum pressure rating of 73 psi and system pressure of 62 psi
• Includes fuel level sender assembly with float arm
• External strainer inlet type with included strainer
• Quick connect outlet with 0.375 inch outside diameter
• Three female pin terminals for secure electrical connection
• Compatible with gasoline fuel type
• Standard replacement grade with included gasket and seal
• Average flow rating of 26 gallons per hour and 6 amp current draw

Technical Details and Specifications

The Delphi HP10001 fuel pump hanger assembly is engineered for in-tank installation, featuring an external strainer inlet to protect the pump from debris. It operates at 13.5 volts and maintains a maximum pressure of 73 psi, with a system pressure of 62 psi to meet the demands of gasoline engines. The assembly includes a fuel level sender with a float arm, providing accurate fuel level readings. Electrical connections are made via three female pin terminals, ensuring compatibility with factory wiring harnesses. The quick connect outlet with a 0.375 inch outside diameter facilitates straightforward fuel line attachment. This assembly is designed to deliver an average flow rate of 26 gallons per hour while drawing approximately 6 amps of current, balancing performance and efficiency.

Compatible Vehicles and Applications

This fuel pump hanger assembly is compatible with various Chevrolet and GMC truck models, including:

• Chevrolet C35, C1500, C2500, C3500
• GMC K1500, K2500, K3500

It is specifically designed for gasoline-powered engines in these trucks, providing a direct replacement for the original equipment fuel pump hanger assembly.

Common Issues Addressed by This Fuel Pump Assembly

• Fuel delivery interruptions causing engine stalling or hesitation
• Inaccurate fuel level readings due to faulty sender assembly
• Low fuel pressure affecting engine performance
• Fuel pump failure from clogged or damaged strainers
• Electrical connection problems with worn or corroded terminals

Installation Notes and Tips

Installation of the Delphi HP10001 requires removal of the fuel tank for access to the in-tank assembly. Ensure the gasket and seal included with the assembly are properly seated to prevent leaks. Verify that the three female pin terminals align correctly with the vehicle’s wiring harness. Use the quick connect outlet for secure fuel line attachment, and inspect the external strainer for debris before installation. Follow all safety precautions when working with fuel system components.

Quality Assurance and Warranty

Delphi provides this fuel pump hanger assembly as a standard replacement part, manufactured to meet OEM specifications. The product includes a gasket and seal to ensure proper installation and leak prevention. While specific warranty details may vary, Delphi parts typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.