Sparta PN4053 Fuel Pump Hanger Assembly

Fuel Pump Hanger Assembly for S10 and Sonoma

The Sparta PN4053 fuel pump hanger assembly is a specific-fit, in-tank replacement for select Chevrolet S10 and GMC Sonoma applications. Built with a metal housing and an included fuel sending unit, it is designed for higher-mileage and earlier model vehicles that need a direct replacement fuel delivery module.

Key Features

• Specific-fit fuel pump hanger assembly for confirmed applications
• In-tank electric turbine pump design
• Fuel pump included with fuel sending unit
• Metal construction with nitrile rubber seal
• Includes seal, lock ring, strainer, and instruction sheet
• Quick-connect outlet with 0.375 in. outside diameter
• Standard replacement grade for gas fuel systems
• Operating range: 12 to 29 psi, 13.5V, 4.0A average current draw

Detailed Description

Sparta PN4053 is a fuel pump hanger assembly engineered for gas-powered vehicles that use an in-tank electric pump and integrated sender. It includes the pump, float arm, seal, lock ring, two O-rings, and a strainer, giving you the core components needed for a direct fuel tank service. The assembly uses a turbine-style pump design, a rectangular male connector, and a quick-connect outlet layout for straightforward replacement of the original unit.

Compatible With 1991-1995 Chevrolet S10 and 1992-1995 GMC Sonoma, this assembly addresses fuel delivery and fuel level signal replacement in one unit. This part number, PN4053, also cross-references Airtex E3641S and E3643S for the same application.

Common Issues This Part Can Help Resolve

• Hard starting caused by weak fuel pressure
• Engine stalling from inconsistent fuel delivery
• Inaccurate fuel gauge readings from a worn sender
• Fuel starvation under load from a failing in-tank pump
• Noise or intermittent operation from an aging fuel pump assembly

Installation Notes and Tips

Install PN4053 with the tank removed and drained, and verify the connector shape, outlet style, and sender resistance before installation. Replace the seal and lock ring during service, and inspect the tank interior for contamination that could shorten pump life. Confirm the vehicle uses the listed specific-fit configuration before ordering.

Quality Assurance

Sparta is distributed by Delphi, an OE full-line fuel supplier, and is positioned for higher-mileage and earlier model vehicles where fit and fuel system performance matter. PN4053 is a standard replacement fuel pump hanger assembly built for confirmed OE-style applications.

Fits 1991-1995 Chevrolet S10 and 1992-1995 GMC Sonoma, in tank.