Dorman - HD Solutions Cab Door Vent Assembly for Mack MR 2007-81, Mack MRU 2017-08 242-5503

Cab Door Vent Assembly for 2007-2018 Mack MR and 2017-08 Mack MRU that replaces the original vent on specified vehicles.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Matches fit and appearance of original vent
• Engineered for durability
• Reliable performance

Benefits

• Seamless replacement without modification
• Makes vehicle look like new
• Reduces risk of leaks or rattles
• Easy installation
• Long-lasting fix

Application

Ideal for truck owners needing to replace a worn or damaged cab door vent on Mack MR 2007-2018 or Mack MRU 2017-08 models. Commonly used when the factory vent fails, leaks, or becomes noisy.

Fitment Notes

• Mack MR 2007-81
• Mack MRU 2017-08

Why Choose Dorman - HD Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• Included items not specified by the manufacturer.

Item Dimensions

• Dimensions: 11.0in x 7.2in x 5.5in, Weight: 3.6lbs