Sparta PN4035 Fuel Pump Hanger Assembly

Fuel Pump Hanger Assembly for Chevrolet and GMC

Sparta PN4035 is a specific-fit in-tank fuel pump hanger assembly for select Chevrolet S10, GMC Sonoma, and GMC S15 applications. Built with a metal housing and supplied with the fuel sending unit, pump, seal, lock ring, and strainer, it addresses common fuel delivery service needs on higher-mileage and earlier model trucks.

Key Features

• Specific-fit fuel pump hanger assembly for select Chevrolet and GMC trucks
• In-tank electric turbine pump design
• Fuel sending unit included for fuel level signal service
• Metal construction with nitrile rubber gasket/seal material
• Quick-connect outlet with 0.375 in. outside diameter
• Includes seal, lock ring, strainer, and instruction sheet
• Standard replacement grade for gas applications
• Average flow rating: 26.0; maximum pressure: 29.0

Detailed Description

Sparta PN4035 is an OE-style fuel pump hanger assembly distributed by Delphi and aimed at higher-mileage, earlier model vehicles. It uses an electric turbine pump mounted in the tank and includes the float arm and fuel sending unit, helping restore fuel delivery and fuel level reporting in one service assembly. This part cross-references Dorman - OE Solutions 692-100 for the same application. Compatible vehicle coverage includes Fits 1985-1991 Chevrolet S10, N/A; Fits 1991 GMC Sonoma, N/A; and Fits 1985-1990 GMC S15, N/A.

Common Repair Uses

• Hard starting caused by weak fuel pressure
• Engine hesitation or stalling from inconsistent fuel delivery
• Inaccurate fuel gauge readings from a worn sending unit
• Fuel pump noise or reduced pump output
• Service replacement for a deteriorated in-tank hanger assembly

Installation Notes and Tips

Confirm the vehicle’s fuel system configuration before ordering, since this is a specific-fit assembly. Replace the tank seal and lock ring during service, and verify connector shape, terminal type, outlet style, and resistance range match the original unit. The package includes the fuel pump hanger assembly with float arm, seal, lock ring, and instruction sheet; mounting hardware is not included.

Quality Assurance

Sparta is distributed by Delphi, an OE fuel system supplier, and is positioned for fit and performance on older vehicle applications. PN4035 is built as a standard replacement fuel pump hanger assembly for gas-powered trucks requiring an in-tank electric pump and sender service.