Sparta PN4048 Fuel Pump Hanger Assembly

Fuel Pump Hanger Assembly for OE-Style Replacement

The Sparta PN4048 fuel pump hanger assembly is a specific-fit, in-tank replacement for select GM compact cars from 1988-1991. Built with a metal hanger, electric turbine pump, fuel sending unit, strainer, seal, and lock ring, it supports direct service on higher-mileage and earlier model vehicles.

Key Features

• Specific-fit fuel pump hanger assembly for gas applications
• In-tank electric turbine pump with 12-29 psi operating range
• Metal construction with nitrile rubber gasket/seal material
• Fuel sending unit included with 1-90 ohm resistance range
• Quick-connect outlet design with 0.375 in. outlet outside diameter
• Includes strainer, seal, O-ring, and lock ring
• 4-terminal, male connector with female terminals
• Average flow rating of 26.0 and average current draw of 4.0

Detailed Description

Sparta PN4048 is a standard replacement fuel pump hanger assembly engineered for specific vehicle applications and gasoline fuel systems. Distributed by Delphi, an OE full-line fuel supplier, Sparta focuses on fit and performance for earlier model and higher-mileage vehicles. This assembly combines the pump, hanger, and sending unit into one service part for select Buick Skylark, Buick Skyhawk, Chevrolet Cavalier, Oldsmobile Cutlass Calais, Pontiac Grand Am, and Pontiac Sunbird applications.

This part cross-references Dorman OE Solutions 692-016 for the same application. It is also associated with Sparta PN4048 in interchange listings and Spectra Premium FG11A.

Vehicle Fitment

• Fits 1988-1991 Buick Skylark, N/A
• Fits 1989 Buick Skyhawk, N/A
• Fits 1988-1991 Chevrolet Cavalier, N/A
• Fits 1988-1991 Oldsmobile Cutlass Calais, N/A
• Fits 1988-1991 Pontiac Grand Am, N/A
• Fits 1988-1991 Pontiac Sunbird, N/A

What It Helps Resolve

• Hard starting caused by weak or failing in-tank fuel delivery
• Fuel gauge inaccuracies related to a worn sending unit
• Low fuel pressure from pump wear or internal electrical failure
• Fuel starvation under load from restricted pump output
• Noise or inconsistent operation from an aging hanger assembly

Installation Notes and Tips

Verify the vehicle application, connector style, outlet configuration, and tank setup before installation. Replace the seal and lock ring during service, and inspect the tank, wiring, and fuel lines for wear or contamination before installing the new assembly. Confirm proper electrical connection and fuel pressure after installation.

Quality Assurance

Sparta is distributed by Delphi, an OE full-line fuel supplier with application knowledge focused on fit and performance for older vehicles. PN4048 is built as a standard replacement part for specific-fit service on gasoline applications.