Delphi HP10041 Fuel Pump Hanger Assembly

Fuel Pump Hanger Assembly for GM Compact Trucks

The Delphi HP10041 fuel pump hanger assembly is a standard replacement for select Chevrolet S10, GMC S15, and GMC Sonoma applications with a 13-gallon tank. Built from Delphi’s OE-focused fuel system experience, it combines the pump hanger, fuel level sender, seal, lock ring, and strainer-related components needed for a direct service replacement.

With in-tank electric operation, a 13.5-volt rating, and a maximum pressure of 29.0 psi, this assembly is built for gasoline fuel systems that use hose-style fuel feed and return lines. The Delphi HP10041 is a practical choice when servicing a worn fuel pump hanger assembly on GM trucks and utility models from the mid-1980s through early 1990s.

Key Features

• Fuel pump hanger assembly for in-tank gasoline applications
• Includes fuel level sender assembly, float arm, seal, lock ring, and instruction sheet
• Quick-connect outlet design with four outlet ports
• External strainer included for fuel pickup protection
• 13.5-volt electric pump with 4-amp average current draw
• Average flow rating of 26 and system pressure of 12 psi
• Fuel level sender resistance: 1.0 ohm empty, 90.0 ohms full
• Standard replacement part for service and repair work

Detailed Description

Delphi HP10041 is engineered as an in-tank fuel pump hanger assembly for gasoline vehicles that require a hanger-style module with an integrated sender. It is built for select 1985-1991 Chevrolet S10, 1985-1990 GMC S15, and 1991 GMC Sonoma models equipped with a 13-gallon tank, hose fuel feed and return lines, and harness code SEM. Delphi’s OE heritage and broad aftermarket coverage are reflected in the component design and application-specific fitment.

This part cross-references Dorman OE Solutions 692-100 for the same application. It also aligns with common replacement references such as Delphi HP10041 and Spectra Premium SP16C1H in the fuel pump hanger assembly category.

Common Repair Symptoms

• Hard starting or extended cranking from low fuel delivery
• Engine stalling caused by inconsistent pump output
• Inaccurate fuel gauge readings from a worn sender
• Fuel starvation under load from a restricted pickup or failing pump
• Fuel system noise or intermittent operation from an aging in-tank assembly

Installation Notes and Tips

• Fits 1985-1991 Chevrolet S10, N/A, with 13 Gallon Tank; Hose Fuel Feed & Return Lines; with Harness Code # SEM.
• Fits 1985-1990 GMC S15, N/A, with 13 Gallon Tank; Hose Fuel Feed & Return Lines; with Harness Code # SEM.
• Fits 1991 GMC Sonoma, N/A, with 13 Gallon Tank; Hose Fuel Feed & Return Lines; with Harness Code # SEM.
• Clean the fuel tank before installation to reduce contamination-related pump failure risk.
• Use of fuel tank cleaning kit FC01 is recommended by the fitment notes.
• Verify outlet style, sender resistance range, and tank configuration before installation.

Quality Assurance

Delphi builds this fuel pump hanger assembly using OE experience and application knowledge developed through long-term supplier relationships with major automakers. The HP10041 is a standard replacement part intended to match the fuel system requirements of the listed Chevrolet S10, GMC S15, and GMC Sonoma applications.