HomeWiper and Washer > Windshield Washer and Related ComponentsDorman 603-187 Washer Fluid Reservoir - Front
Part #: 603-187

Dorman 603-187 Washer Fluid Reservoir - Front

Front
⚙️ 7 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, Tundra
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Overview of Dorman Washer Fluid Reservoir for Toyota Tundra

The Dorman 603-187 washer fluid reservoir is designed specifically for Toyota Tundra models, providing a reliable replacement for your vehicle's windshield washer system. Made from durable black plastic, this reservoir ensures long-lasting performance and resistance to wear.

  • Constructed from durable black plastic material
  • Includes mounting hardware for straightforward installation
  • Comes with a reservoir cap to secure washer fluid
  • Compatible with Toyota Tundra models
  • Part number 603-187 for precise fitment

Product Details and Specifications

This washer fluid reservoir by Dorman is engineered to meet the exact specifications required for Toyota Tundra vehicles. The black plastic construction offers corrosion resistance and durability under various weather conditions. The included mounting hardware simplifies the installation process, although the mounting bracket is not included. The reservoir cap is provided to prevent contamination and fluid leakage, maintaining the integrity of your windshield washer system.

Purpose and Common Issues Addressed

  • Replaces cracked or leaking washer fluid reservoirs
  • Restores proper washer fluid storage capacity
  • Prevents washer fluid leaks that can cause electrical issues
  • Ensures consistent windshield cleaning performance
  • Eliminates the need for frequent fluid top-offs due to leaks

Installation Notes and Tips

Installation of the Dorman 603-187 washer fluid reservoir is straightforward with the included mounting hardware. Ensure the old reservoir is fully drained before removal. While the mounting bracket is not included, the existing bracket on the Toyota Tundra can be reused. Verify that the reservoir cap is securely fastened after installation to prevent leaks. It is recommended to check for any fluid leaks after installation and before driving.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function for your Toyota Tundra. The 603-187 washer fluid reservoir undergoes quality inspections to maintain durability and performance. Warranty coverage details can be obtained from Dorman directly, providing additional confidence in your replacement part.

BrandDorman
Part Number603-187
ColorBlack
MaterialPlastic
Mounting Bracket IncludedNo
Mounting Hardware IncludedYes
Package ContentsWasher Fluid Reservoir
Reservoir Cap IncludedYes

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2006ToyotaTundraFrontFitment: with Low Fluid Sensor
2005ToyotaTundraFrontFitment: with Low Fluid Sensor
2004ToyotaTundraFrontFitment: with Low Fluid Sensor
2003ToyotaTundraFrontFitment: with Low Fluid Sensor
2002ToyotaTundraFrontFitment: with Low Fluid Sensor
2001ToyotaTundraFrontFitment: with Low Fluid Sensor
2000ToyotaTundraFrontFitment: with Low Fluid Sensor

* 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:

853150C030FRT2034W

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