HomeWiper and Washer > Windshield Washer and Related ComponentsDorman 603-400 Washer Fluid Reservoir - Front
Part #: 603-400

Dorman 603-400 Washer Fluid Reservoir - Front

Front
⚙️ 5 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: Toyota, Corolla
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Overview of Dorman 603-400 Washer Fluid Reservoir

The Dorman 603-400 washer fluid reservoir is designed specifically for Toyota Corolla models, providing a reliable replacement for your vehicle's windshield washer system. Made from durable plastic, this white reservoir includes a reservoir cap but does not come with mounting hardware or brackets.

  • Constructed from durable plastic material for long-lasting use
  • White color matches original equipment appearance
  • Includes reservoir cap for secure fluid containment
  • Compatible with Toyota Corolla models
  • Mounting hardware and brackets not included

Detailed Product Description

This washer fluid reservoir by Dorman is engineered to meet the specifications of Toyota Corolla vehicles, ensuring proper fit and function. The plastic construction offers resistance to corrosion and wear, maintaining the integrity of your windshield washer system. The included reservoir cap helps prevent fluid contamination and spillage. While mounting hardware and brackets are not included, the reservoir is designed to fit directly into the existing mounting points of the vehicle.

Common Applications and Problem Resolution

  • Replacement for cracked or leaking washer fluid reservoirs
  • Restores proper fluid storage for windshield washer systems
  • Prevents washer fluid leaks that can cause engine bay damage
  • Ensures consistent washer fluid delivery for clear windshield visibility
  • Addresses issues related to damaged or missing reservoir caps

Installation Notes and Tips

Installation of the Dorman 603-400 washer fluid reservoir requires removal of the old reservoir from the Toyota Corolla. Since mounting hardware and brackets are not included, reuse the existing components if they are in good condition. Ensure all hose connections are secure and the reservoir cap is properly seated to avoid leaks. It is recommended to check for any fluid leaks after installation and refill with appropriate washer fluid.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Toyota Corolla. The 603-400 washer fluid reservoir undergoes quality inspections to ensure durability and fitment accuracy. Warranty coverage details can be obtained from Dorman directly or through authorized distributors.

BrandDorman
Part Number603-400
ColorWhite
MaterialPlastic
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Package ContentsWasher Fluid Reservoir
Reservoir Cap IncludedYes

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
1997ToyotaCorollaFrontBuilt in U.S.A.
1996ToyotaCorollaFrontBuilt in U.S.A.
1995ToyotaCorollaFrontBuilt in U.S.A.
1994ToyotaCorollaFrontBuilt in U.S.A.
1993ToyotaCorollaFrontBuilt in U.S.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:

8531502013

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