Dorman 603-891 Washer Fluid Reservoir - Front

Brand Dorman 603-891
Position Front
Material Epdm
Material Plastic
Material Plástico
Length 15
Color Black
Color Clear
Color Negro
Color Transparente
Hoses Included No
Hoses Included Non
Attachment Type Bracketed
Attachment Type Con soporte
Width 11
Mounting Hardware Included No
Mounting Hardware Included Non
Height 15.25
Washer Pump Included Oui
Washer Pump Included
Washer Pump Included Yes
Fluid Level Sensor Oui
Fluid Level Sensor
Fluid Level Sensor Yes
Mounting Bracket Included Oui
Mounting Bracket Included
Mounting Bracket Included Yes
Maximum Capacity 2.5
Working Capacity 2.5
Capacity 2.5 l
Contenidos del paquete 1 cuello del depósito
Contenidos del paquete 1 depósito de anticongelante
Fits Ford · 8 vehicles

OE-style replacement. Matches original equipment fit and function for a straightforward swap.

Heat-resistant EPDM. Built to handle underhood heat and engine vibration.

Bracketed design. Includes a mounting bracket for secure installation.

Cross-references Partslink Numbering System FO1288183, FO1288184 and HC3Z17618B for the same application. See all 3.

$90.93Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Step 2 — Quantity
Order total $90.93
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Washer Fluid Reservoir for Ford Super Duty

This Dorman washer fluid reservoir is built for direct replacement on select Ford heavy-duty trucks. It matches original equipment fit and function for the 2017-2020 Ford F-250 Super Duty and 2017-2020 Ford F-350 Super Duty, front applications.

Key Features

  • Direct-fit washer fluid reservoir for select Ford Super Duty trucks
  • Designed to match OE fit and function
  • Constructed from plastic and EPDM materials
  • Black and clear housing for visibility and OE-style appearance
  • Includes washer pump, fluid level sensor, mounting bracket, and reservoir cap
  • 2.5 L capacity for windshield washer fluid storage
  • Bracketed attachment style for secure mounting

Detailed Description

Dorman 603-891 is a replacement washer fluid reservoir engineered for the front position on 2017-2020 Ford F-250 Super Duty and 2017-2020 Ford F-350 Super Duty models. It is built to replicate the original reservoir’s fit and function while standing up to underhood heat and engine vibration. The reservoir uses plastic and EPDM construction, with a black and clear housing that supports fluid visibility and OE-style placement. Part number 603-891 is also referenced in interchange listings for related OE applications, including FO1288183 and FO1288184.

Common Problems It Can Address

  • Cracked or leaking washer reservoir
  • Washer fluid loss from heat- or vibration-related damage
  • Broken reservoir mounting points or bracket issues
  • Faulty fluid level sensing at the reservoir
  • Washer pump replacement during reservoir service

Installation Notes and Tips

Verify vehicle year, make, model, and front-position fitment before installation. Transfer or connect the washer system components as required for the application, and inspect hoses, seals, and electrical connections for wear before reassembly. Confirm proper reservoir mounting and check for leaks after filling. For search reference, this Dorman 603-891 washer fluid reservoir fits 2017-2020 Ford F-250 Super Duty, front, and fits 2017-2020 Ford F-350 Super Duty, front.

Quality Assurance

Dorman designs this reservoir to match OE fit and function for specified vehicles and to withstand underhood operating stresses. Part number 603-891 is built as a direct replacement solution for the listed Ford Super Duty applications.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2020FordF-250 Super DutyFront
2020FordF-350 Super DutyFront
2019FordF-250 Super DutyFront
2019FordF-350 Super DutyFront
2018FordF-250 Super DutyFront
2018FordF-350 Super DutyFront
2017FordF-250 Super DutyFront
2017FordF-350 Super DutyFront
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Partslink Numbering System — FO1288183FO1288184HC3Z17618B