Sparta PN4076 Fuel Tank Sending Unit

Fuel Tank Sending Unit for GM Trucks

The Sparta PN4076 fuel tank sending unit is built for gasoline applications and provides a direct replacement for the fuel level sender in select Chevrolet and GMC trucks. It includes the float arm, seal, grommet, insulating sleeve, instruction sheet, and strainer for a complete service-focused repair.

Compatible with 1988-1995 Chevrolet C1500, C2500, C3500, K1500, K2500, and K3500, as well as 1988-1995 GMC C1500, C2500, C3500, K1500, K2500, and K3500, this unit is a fitment-based solution for common fuel gauge service needs. The PN4076 is distributed by Delphi, an OE fuel supplier with application knowledge for higher-mileage and earlier model vehicles.

Key Features

• Fuel tank sending unit for gasoline fuel systems
• Includes float arm, seal, grommet, insulating sleeve, instruction sheet, and strainer
• Female pin terminal with 1 terminal
• Resistance range: 1 ohm empty, 95 ohms full
• No fuel pressure regulator included
• Direct-fit service part for Chevrolet C1500/C2500/C3500 and GMC C1500/C2500/C3500 trucks

Detailed Description

Sparta PN4076 is a fuel tank sending unit designed to report fuel level through the tank-mounted sender assembly. With a female pin terminal and a 1-ohm empty to 95-ohm full resistance range, it is built to match the electrical behavior expected in the listed Chevrolet and GMC truck applications. This part cross-references Dorman - OE Solutions 692-000 for the same application.

For owners servicing 1988-1995 Chevrolet C1500 and GMC K2500 trucks, or other listed GM C/K models, this sender provides the core components needed for a fuel level repair without adding a regulator. The included strainer and sealing components support a more complete replacement during tank service.

Common Repair Uses

• Inaccurate or erratic fuel gauge readings
• Fuel gauge stuck on empty or full
• Intermittent sender signal from worn internal contacts
• Fuel tank service on older Chevrolet and GMC C/K trucks
• Replacement of a damaged float arm or sender seal

Installation Notes

Install the sender with the supplied seal, grommet, and insulating sleeve, and verify the terminal style matches the vehicle harness before assembly. Clean the tank opening and inspect the float arm travel so the sender moves freely through its full range. Confirm the fuel level reading after installation.

Quality Assurance

Sparta is distributed by Delphi, the OE full-line fuel supplier, and is positioned for higher-mileage and earlier model vehicles where fit and electrical performance matter. Part number PN4076 is built for the listed GM truck applications and follows OE-focused fuel system service standards.