1990-01 Mack RD686 RD688 Window Regulator Dorman 740-5506 - DMWRG00010

Part Details

  • Operation: Manual



  • Brand New Dorman Manual Window Regulator
  • Fits RH (Passenger Side) FRONT
  • Manual operation
  • Replaces dealer part number: 25160158
  • Direct replacement
  • Built to strict quality control standards
This window regulator makes a great replacement and has good cost savings over a dealer purchased unit.

Please Note:

This window regulator is a high quality aftermarket part that meets or exceeds the performance of the original. It has been subjected to extensive testing and quality control standards. That is why we offer this regulator with our superior warranty!

Item Condition: New

California Customers:

WARNING:  This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

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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Vehicle Fit

Year Make Model Description
1990-2001Mack RD686 Mack RD686 S Front Manual Window Regulator Passenger Side Dorman 740-5506
1990-2001Mack RD688 Mack RD688 S Front Manual Window Regulator Passenger Side Dorman 740-5506

This part replaces:

  • Dorman 740-5506
  • OE # 25160158
Part #: DMWRG00010

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Brand #: 740-5506