Dorman 285-5512 Fuel Tank Sending Unit

Reliable Fuel Tank Sending Unit for Accurate Fuel Measurement

The Dorman 285-5512 Fuel Tank Sending Unit is designed to provide precise fuel level readings for a variety of vehicle applications. Featuring a 22-inch length and durable construction, this fuel sender ensures consistent performance and compatibility with select makes and models.

• Length: 22 inches for optimal fitment
• Wire Colors: Black and White with 18-gauge measurement
• Outside Diameter: 2.75 inches for secure tank sealing
• Includes lock ring and gasket for proper installation
• Resistance: 241 ohms empty, 33 ohms full for accurate fuel level readings
• Package includes 1 fuel sender, 1 gasket, and 5 stainless steel screws

Technical Details and Specifications

The Dorman 285-5512 Fuel Tank Sending Unit features two wires—black and white—measured at 18 gauge, ensuring reliable electrical connectivity. The unit’s outside diameter measures 2.75 inches, while the tank seal outside diameter is 2.625 inches, providing a tight and secure fit to prevent leaks. This sending unit does not include a wiring harness or strainer but comes with a lock ring and gasket to maintain a proper seal. The resistance values of 241 ohms when empty and 33 ohms when full allow for precise fuel level monitoring, critical for maintaining accurate dashboard readings.

Compatible Vehicles and Applications

This fuel tank sending unit is compatible with various vehicle makes and models requiring a 22-inch length sender with the specified diameter and resistance values. It is commonly used in automotive fuel systems where accurate fuel level measurement is essential. The Dorman 285-5512 is suitable for vehicles that require a sending unit with black and white 18-gauge wires and a lock ring installation method.

Common Issues Addressed by This Fuel Sending Unit

• Inaccurate or fluctuating fuel gauge readings
• Fuel gauge stuck on empty or full
• Fuel sender unit failure due to wear or corrosion
• Leaks caused by damaged tank seals or gaskets
• Electrical connection problems from worn wiring

Installation Notes and Tips

When installing the Dorman 285-5512 Fuel Tank Sending Unit, ensure the tank seal outside diameter matches the vehicle’s fuel tank opening for a proper fit. Use the included gasket and lock ring to secure the unit and prevent leaks. Verify wire connections correspond to the black and white 18-gauge wires for correct operation. This unit does not include a wiring harness or strainer, so inspect existing components for wear or damage before installation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 285-5512 Fuel Tank Sending Unit undergoes rigorous quality control to ensure accurate fuel level readings and long service life. Please refer to Dorman’s warranty policy for specific coverage details.