HomeAir and Fuel Delivery > SensorsDorman 904-055 Water In Fuel (WiF) Sensor
Part #: 904-055

Dorman 904-055 Water In Fuel (WiF) Sensor

⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, F-250 Super Duty and F-350 Super Duty
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Overview of the Dorman 904-055 Water In Fuel Sensor

The Dorman 904-055 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 Ford F-250 Super Duty and F-350 Super Duty models, providing reliable monitoring for these heavy-duty trucks.

  • Connector color: Black (female, rectangular shape)
  • Terminal type: Blade (male), 3 terminals
  • Housing material: Durable plastic construction
  • Voltage rating: 12 volts
  • No attached lead wires or wiring harness included

Detailed Product Description

The Dorman 904-055 Water In Fuel Sensor features a black rectangular female connector with three male blade terminals, ensuring secure and precise electrical connections. Its plastic housing offers resistance to environmental factors commonly encountered in automotive applications. Operating at 12 volts, this sensor is engineered to integrate seamlessly with the fuel delivery system of Ford F-250 Super Duty and F-350 Super Duty trucks. The absence of attached lead wires allows for flexible installation options tailored to your vehicle's wiring setup.

Applications and Problem Solving

This water in fuel sensor is essential for maintaining fuel system integrity and engine performance. It helps identify and prevent issues such as:

  • Water contamination in diesel or gasoline fuel
  • Fuel system corrosion caused by moisture
  • Engine misfires or poor performance due to fuel impurities
  • Damage to fuel injectors and pumps from water exposure
  • Unexpected vehicle downtime related to fuel quality problems

Installation Notes and Tips

When installing the Dorman 904-055 sensor, ensure the connector matches the black rectangular female plug on your vehicle. Verify the three male blade terminals align correctly with the wiring harness. Since no lead wires or wiring harness are included, prepare your vehicle’s wiring accordingly. Proper installation will ensure accurate water detection and reliable sensor operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing dependable performance for your Ford F-250 Super Duty and F-350 Super Duty trucks. While specific warranty details for part number 904-055 are not provided here, Dorman typically offers limited warranties on their automotive components. Consult the product packaging or Dorman’s official resources for exact warranty information.

BrandDorman
Part Number904-055
Connector ColorBlack
Connector ColorNegro
Connector ColorNoir
Terminal TypeAspa
Terminal TypeBlade
Connector ShapeRectangle
Connector ShapeRectángulo
Terminal Quantity3
Connector GenderFemale
Connector GenderHembra
Terminal GenderMacho
Terminal GenderMale
Attached Lead WiresNo
Attached Lead WiresNon
Cables de plomo adjuntosNo
Contenidos del paquete1 sensor de agua en el combustible
Housing MaterialPlastic
Housing MaterialPlástico
Package Contents1 water in fuel sensor
Voltage12 v
Voltage12v
Wiring Harness IncludedNo
Wiring Harness IncludedNon

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020FordF-250 Super Duty6.7LV8N/A
2020FordF-350 Super Duty6.7LV8N/A
2019FordF-250 Super Duty6.7LV8N/A
2019FordF-350 Super Duty6.7LV8N/A
2018FordF-250 Super Duty6.7LV8N/A
2018FordF-350 Super Duty6.7LV8N/A
2017FordF-250 Super Duty6.7LV8N/A
2017FordF-350 Super Duty6.7LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

FSS119FWSS119HC3Z9T321AHC3Z9T321B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.