Sparta PN4077 Fuel Tank Sending Unit - Right

Fuel Tank Sending Unit for GM Trucks

Restore accurate fuel level readings with this Sparta fuel tank sending unit, Part Number PN4077. It is built for gas applications and is a direct-fit option for select Chevrolet and GMC full-size trucks and chassis models with right-side tank placement.

Key Features

• Fuel tank sending unit for gasoline systems
• Right-side application
• 1-pin male terminal with 1 terminal total
• Includes strainer
• Resistance range: 0 ohms empty, 95 ohms full
• Package contents: fuel tank sending unit with float arm, seal, grommet, insulating sleeve, and instruction sheet
• Part number: PN4077

Detailed Description

Sparta PN4077 is a fuel tank sending unit distributed by Delphi, an OE full-line fuel supplier with deep application knowledge in fuel system fit and performance. This unit is designed for higher-mileage and earlier-model vehicles and is a practical replacement when the original sender no longer reports fuel level accurately. It is compatible with select Chevrolet C10, C20, C30, K10, K20, K30, C15, C35, V20, V30, R20, R30, R3500, V3500, and GMC C1500, C2500, C3500, K1500, K2500, K3500, V2500, R2500, R3500, and V3500 right-side applications. This part cross-references Dorman OE Solutions 692-026 for the same application.

What It Helps Fix

• Inaccurate fuel gauge readings
• Fuel gauge stuck on empty or full
• Intermittent sender signal from worn internal contacts
• Hard-to-trust fuel level readings on older GM trucks
• Replacement needs for right-side tank sender service

Installation Notes and Tips

Verify the vehicle’s tank position, terminal style, and resistance range before installation. This PN4077 fuel tank sending unit uses a single male pin terminal and includes the float arm, seal, grommet, and insulating sleeve needed for the sender assembly. Confirm the fuel type is gasoline and match the application to the correct right-side tank location on Chevrolet and GMC trucks.

Quality Assurance

Sparta is backed by Delphi distribution and OE fuel system expertise, with a focus on fit and performance for older, higher-mileage vehicles. PN4077 is built to meet the needs of direct replacement fuel level service on select GM truck applications.