Dorman 904-110 Water in Fuel (WiF) Sensor

Overview of the Dorman 904-110 Water In Fuel Sensor

The Dorman 904-110 Water In Fuel (WiF) Sensor is designed to detect the presence of water in the fuel system, helping to protect your engine from potential damage. This sensor is compatible with select Chevrolet and GMC heavy-duty trucks, including the Sierra 2500 HD and Silverado 3500 HD models.

• Terminal Type: Blade for secure electrical connection
• Attached Lead Wires included for easy installation
• Durable plastic housing for corrosion resistance
• Operates on 12-volt electrical systems
• No wiring harness required, simplifying replacement

Detailed Product Description

The Dorman 904-110 Water In Fuel Sensor is engineered to provide reliable detection of water contamination in diesel fuel systems. Featuring a plastic housing and blade terminal type, this sensor ensures a stable and corrosion-resistant connection. The attached lead wires eliminate the need for additional wiring harnesses, making it a straightforward replacement part for compatible Chevrolet and GMC trucks. This sensor is specifically designed for 12-volt systems commonly found in heavy-duty vehicles such as the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD series.

Compatible Vehicles and Applications

This sensor is compatible with the following models:

• Chevrolet Sierra 2500 HD, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD
• GMC Sierra 2500 HD, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD
• Chevrolet Silverado 2500 HD, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD

Common Issues Addressed by the Dorman 904-110 Sensor

• Detection of water contamination in diesel fuel
• Prevention of engine misfires caused by water in fuel
• Protection against fuel system corrosion and damage
• Improved fuel system reliability and performance
• Early warning to avoid costly engine repairs

Installation Notes and Tips

Installation of the Dorman 904-110 sensor is straightforward due to the attached lead wires and blade terminal type. No additional wiring harness is required, which reduces installation complexity. Ensure the vehicle’s ignition is off before beginning installation. Verify compatibility with your specific Chevrolet or GMC model year and engine type. Properly secure the sensor in the fuel system to avoid leaks or loose connections.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications. The 904-110 Water In Fuel Sensor undergoes rigorous quality control to ensure durability and reliable performance in heavy-duty applications. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.