Delphi FL0255 Fuel Tank Sending Unit

Delphi Fuel Tank Sending Unit Overview

The Delphi FL0255 fuel tank sending unit is designed for reliable fuel level measurement in gasoline-powered vehicles. Specifically engineered for Chevrolet Blazer and GMC Jimmy models, this component ensures accurate fuel readings and consistent performance.

• Compatible with Chevrolet Blazer and GMC Jimmy fuel systems
• Fuel type: Gasoline
• Includes fuel level sender assembly with float arm
• Three female pin terminals for secure electrical connection
• Two outlet fittings with M16-1.5 thread size
• Resistance range: 1 ohm (empty) to 90 ohms (full)
• Standard replacement grade for dependable operation
• Package includes sending unit, seal, grommet, and insulating sleeve

Detailed Product Description

The Delphi FL0255 fuel tank sending unit is a standard replacement part designed to provide precise fuel level readings for Chevrolet Blazer and GMC Jimmy vehicles running on gasoline. This unit features a three-terminal female pin configuration, facilitating a secure and reliable electrical connection. The resistance values range from 1 ohm when the tank is empty to 90 ohms when full, allowing the vehicle’s fuel gauge to accurately reflect fuel levels.

Equipped with two outlet fittings threaded M16-1.5, the sending unit integrates seamlessly with the vehicle’s fuel system. The assembly includes a float arm, seal, grommet, and insulating sleeve to ensure proper installation and prevent leaks. Note that this unit does not include a fuel pressure regulator, strainer, or vapor pressure sensor, focusing solely on fuel level measurement.

Common Applications and Issues Addressed

• Inaccurate or fluctuating fuel gauge readings in Chevrolet Blazer and GMC Jimmy
• Fuel level sender failure causing incorrect fuel level display
• Replacement of worn or damaged sending units to restore gauge functionality
• Resolving electrical connection issues related to terminal type and quantity
• Addressing fuel system leaks due to faulty seals or grommets

Installation Notes and Tips

• Ensure compatibility with Chevrolet Blazer and GMC Jimmy gasoline models before installation
• Handle the float arm carefully to avoid damage during installation
• Verify the three female pin terminals align correctly with the vehicle’s wiring harness
• Use the included seal and grommet to prevent fuel leaks and maintain system integrity
• Check outlet fittings for proper thread engagement (M16-1.5) to avoid fuel line issues

Quality Assurance and Warranty

The Delphi FL0255 fuel tank sending unit is manufactured to meet standard replacement grade specifications, ensuring consistent performance and durability. While no specific warranty details are provided, Delphi products typically adhere to industry quality standards for automotive fuel system components.