Sparta PN4075 Fuel Tank Sending Unit

Fuel Tank Sending Unit for Ford Trucks

The Sparta PN4075 fuel tank sending unit is built for gas applications in higher-mileage and earlier-model Ford trucks. It provides the fuel level signal needed for accurate gauge operation and includes the float arm, seal, grommet, insulating sleeve, and instruction sheet for the listed applications.

Key Features

• Fuel type: gas
• Terminal type: pin, 1 terminal, female connector
• Strainer included
• Resistance: 75 ohms empty, 10 ohms full
• Package contents: fuel tank sending unit with float arm, seal, grommet, insulating sleeve, and instruction sheet
• Part number: PN4075

Application Details

Compatible with 1975-1984 Ford F-150, 1973-1984 Ford F-250, 1973-1984 Ford F-350, and 1973-1983 Ford F-100. This Sparta PN4075 fuel tank sending unit is a direct-fit replacement for the listed Ford truck applications and is cross-referenced to Dorman OE Solutions 692-155 and Spectra Premium FG73A for the same application.

What It Helps Fix

• Inaccurate fuel gauge readings
• Fuel level readings stuck near empty or full
• Intermittent gauge movement caused by sender wear
• Fuel tank service issues on older Ford F-100, F-150, F-250, and F-350 trucks

Installation Notes and Tips

Verify tank configuration, connector style, and resistance range before installation. Replace the seal and grommet during service, and confirm the float arm moves freely without contacting the tank. The included insulating sleeve helps isolate the assembly during installation.

Quality Assurance

Sparta is distributed by Delphi, an OE fuel system supplier, and is positioned for earlier-model and higher-mileage vehicles where fit and fuel-level performance matter. PN4075 is built to OE-style specifications for the listed Ford truck applications.