1996-07 Mack MR688 Windshield Washer Reservoir (with Washer Pump) Dorman 603-5503 - DMWWR00003

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Our windshield washer reservoirs are some of the highest quality replacements on the market! This windshield washer bottle has been redesigned to replace the original design.


  • Brand New Dorman Windshield Washer Reservoir
  • Includes Washer Pump & Cap
  • Direct replacement for originals that are cracked or broken
  • Replaces dealer part number: 25128217
  • Plastic construction
  • Strengthened and redesigned in the vulnerable areas of failure

Now you can buy a high quality windshield washer reservoir that is built to strict quality control standards. Replace your broken or cracked one now with this great fitting washer tank.

Item Condition: New

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Year Make Model Description
1996-2007Mack MR688 Mack MR688 S Windshield Washer Reservoir (with Washer Pump) Dorman 603-5503
Part #: DMWWR00003

Ships in 1-3 Business Days. Delivery times vary.

Get it in: 2 - 4 Business Days

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Brand #: 603-5503