Delphi HP10173 Fuel Pump Hanger Assembly

Delphi HP10173 Fuel Pump Hanger Assembly

Delphi HP10173 is a standard replacement fuel pump hanger assembly for in-tank gasoline fuel systems. Built from Delphi’s OE-focused engineering background, it combines the fuel pump hanger, fuel level sender, seal, lock ring, and strainer-related components needed for a direct service replacement on select Ford and Mercury applications.

Compatible with 1990-1991 Ford LTD Crown Victoria and 1990-1991 Mercury Grand Marquis, this assembly is built for 12-volt electric operation, 36 psi system pressure, and a maximum pressure rating of 73 psi. The Delphi HP10173 also includes a quick-connect outlet design, male pin terminals, and an external strainer for service-ready fuel delivery.

Key Features

• Fuel pump hanger assembly for in-tank gasoline applications
• Includes fuel level sender assembly, gasket or seal, lock ring, and instruction sheet
• 12.0-volt electric pump with 6 amp average current draw
• Quick-connect outlet with two outlet ports and 0.375 in. outlet outside diameter
• Maximum pressure rating of 73.0 and system pressure of 36 psi
• External strainer included for fuel pickup support
• Resistance range: 15.0 ohms empty and 160.0 ohms full
• Standard replacement part for gasoline fuel systems

Detailed Description

The Delphi HP10173 fuel pump hanger assembly is engineered for direct replacement service in select Ford LTD Crown Victoria and Mercury Grand Marquis models. It is designed for in-tank installation and includes the fuel pump hanger assembly with float arm, seal, lock ring, and instruction sheet, along with an integrated fuel level sender assembly. Delphi’s OE heritage and broad aftermarket coverage are reflected in the fit, materials, and electrical specifications of this replacement unit.

This part cross-references Spectra Premium SP1142 for the same application. The Delphi HP10173 is also referenced by part number HP10173 for ordering and catalog lookup.

What It Helps Address

• Hard starting caused by weak or inconsistent fuel delivery
• Fuel gauge readings that are inaccurate or unstable
• Loss of fuel pressure in an in-tank gasoline system
• Poor drivability related to a failing hanger assembly or sender unit
• Service replacement needs on 1990-1991 Ford LTD Crown Victoria and Mercury Grand Marquis

Installation Notes and Tips

Before installation, clean the fuel tank thoroughly to help prevent future seal problems, as noted in the fitment guidance. Verify electrical connector style, outlet configuration, and sender resistance specifications before installation. Because this is an in-tank fuel system component, proper sealing and correct lock ring engagement are important for reliable operation.

Quality Assurance

Delphi draws on more than a century of OE experience and supplier knowledge used by major automakers. That OE-based background is built into this aftermarket fuel pump hanger assembly to support consistent fitment and fuel system performance on the listed Ford and Mercury applications.