HomeWiper and Washer > Windshield Washer and Related ComponentsDorman 603-589 Washer Fluid Reservoir - Front
Part #: 603-589

Dorman 603-589 Washer Fluid Reservoir - Front

Front
⚙️ 11 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Escape and Mariner
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Overview of Dorman Washer Fluid Reservoir for Ford Escape and Mercury Mariner

The Dorman 603-589 washer fluid reservoir is designed to restore proper windshield washer fluid storage for select Ford and Mercury vehicles. Made from durable plastic with a white finish, this reservoir includes a mounting bracket and a cap to ensure a secure fit and reliable operation.

  • Constructed from durable plastic material for long-lasting use
  • Includes mounting bracket and reservoir cap for secure installation
  • Compatible with Ford Escape and Mercury Mariner models
  • Part number 603-589 ensures exact replacement fit
  • White color matches original equipment appearance

Detailed Product Description

This washer fluid reservoir by Dorman is engineered to meet the specifications of the original equipment for Ford Escape and Mercury Mariner vehicles. The plastic construction offers resistance to corrosion and wear, maintaining fluid containment and preventing leaks. The included mounting bracket facilitates proper alignment and secure attachment within the engine compartment. The white reservoir color matches factory components, helping maintain the vehicle's original look. The package contains one washer fluid reservoir and one cap, providing a complete replacement solution. This part is identified by Dorman part number 603-589, ensuring compatibility and ease of ordering.

Common Applications and Problem Resolution

  • Replaces cracked or leaking washer fluid reservoirs
  • Restores proper windshield washer fluid storage and delivery
  • Eliminates fluid leaks that can cause engine bay damage
  • Resolves issues with washer fluid contamination or evaporation
  • Addresses mounting bracket damage or loss for secure fitment

Installation Notes and Tips

Installation of the Dorman 603-589 washer fluid reservoir requires basic automotive tools. The included mounting bracket should be aligned carefully to ensure a secure fit. Since mounting hardware is not included, retain original fasteners or acquire appropriate replacements. Verify that the reservoir cap is properly seated to prevent fluid leaks. It is recommended to inspect washer fluid lines and connections during installation to ensure proper operation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-589 washer fluid reservoir undergoes quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or Dorman directly for exact warranty terms.

BrandDorman
Part Number603-589
MaterialPlastic
ColorWhite
Mounting Hardware IncludedNo
Mounting Bracket IncludedYes
Package Contents1 washer fluid reservoir; 1 cap
Reservoir Cap IncludedYes

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2012FordEscapeFront
2011FordEscapeFront
2011MercuryMarinerFront
2010FordEscapeFront
2010MercuryMarinerFront
2009FordEscapeFront
2009MercuryMarinerFront
2008FordEscapeFront
2008MercuryMarinerFront
2007FordEscapeFrontFrom 1/06/07
2007MercuryMarinerFrontFrom 1/06/07

* 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:

8L8Z17618A

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