Delphi HP10030 Fuel Pump Hanger Assembly

Delphi HP10030 Fuel Pump Hanger Assembly

The Delphi HP10030 fuel pump hanger assembly is a standard replacement for in-tank gasoline fuel systems that need stable pressure, reliable fuel level sending, and OE-style fitment. Built from Delphi’s OE heritage and application knowledge, it is engineered for 1992-1993 Buick Roadmaster and 1992-1993 Chevrolet Caprice applications with the specified harness codes.

Key Features

• In-tank electric fuel pump hanger assembly for gasoline applications
• Delivers up to 29.0 maximum pressure with a 12 psi system pressure rating
• Average flow rating of 26 and average current draw of 4
• Includes fuel level sender assembly, float arm, seal, lock ring, and instruction sheet
• Quick-connect outlet design with 3 terminal female pin connection
• External strainer and gasket or seal included
• Resistance range: 1.0 ohms empty and 90.0 ohms full

Detailed Description

Delphi HP10030 is a fuel pump hanger assembly designed for in-tank installation on gasoline vehicles. It combines the pump, hanger, float arm, and sender components needed to restore fuel delivery and fuel level reporting in one OE-style replacement assembly. This part cross-references Delphi DHP10030 and Airtex E3268 for the same application. It is a direct-fit option for 1992-1993 Buick Roadmaster and 1992-1993 Chevrolet Caprice models with harness code BAG, BAG-50, or BAN, making it a practical choice when servicing these full-size GM sedans and wagons.

What It Helps Resolve

• Hard starting caused by weak or inconsistent fuel delivery
• Engine stalling from insufficient in-tank pump output
• Incorrect fuel gauge readings from a worn sender assembly
• Fuel pressure loss in gasoline systems with aging pump components
• Driveability issues tied to contaminated or deteriorated tank-mounted fuel hardware

Installation Notes and Tips

Compatible with 1992-1993 Buick Roadmaster and 1992-1993 Chevrolet Caprice, in tank. Verify harness code BAG, BAG-50, or BAN before installation. Delphi recommends cleaning the fuel tank before installing a new pump to reduce contamination risk, and fuel tank cleaning kit FC01 is noted for that service. Confirm outlet, terminal, and sender connections match the original configuration before assembly.

Quality Assurance

Delphi draws on more than 100 years of OE experience and a long history supplying major automakers. That OE background is reflected in the HP10030’s standard replacement design, application coverage, and component selection for fuel delivery service.