Dorman 59117 Cabin Pressure Relief Valve

Dorman 59117 Cabin Pressure Relief Valve

Restore proper cabin air pressure control with this Dorman cabin pressure relief valve. Built as a direct replacement for the original equipment part, it is made from quality materials and vehicle try-on tested for fit on supported applications.

Key Features

• Direct replacement cabin pressure relief valve for OE-style fit and function
• Vehicle try-on tested for precise fit on listed applications
• Snap-in location for straightforward installation on compatible vehicles
• Black finish for a clean factory-style appearance
• Cross-reference: GM 22702778

Detailed Description

Dorman 59117 is a cabin pressure relief valve for vehicles that use a rear body vent to manage interior air pressure changes. It is engineered to match the fit and function of the original part, helping maintain proper cabin ventilation performance in applications such as Chevrolet Malibu, Chevrolet Impala, GMC Yukon, and Buick LaCrosse. If the original cabin pressure vent is damaged, missing, or no longer sealing correctly, this replacement provides a direct OE-style solution.

This part number 59117 is listed across a wide range of GM vehicles from 1995-2018, including Chevrolet Camaro, Chevrolet Equinox, Pontiac Grand Prix, Cadillac CTS, and Buick Regal applications. It is a practical replacement for drivers searching for a cabin pressure relief valve for Chevrolet Malibu 2013-2016, GMC Yukon 2015-2018, or Buick LaCrosse 2014-2016.

What It Helps Fix

• Broken or missing cabin pressure relief vent
• Poor cabin air pressure equalization
• Airflow issues related to rear body vent operation
• Noisy or loose vent assembly at the body opening
• Factory vent fitment problems after replacement body work

Installation Notes and Tips

Install in the rear body vent location specified by the vehicle application. The snap-in attachment method supports direct replacement on listed models, but always verify the original vent shape, mounting points, and opening before installation. Confirm compatibility by year, make, and model before ordering Dorman 59117.

Quality Assurance

This replacement cabin pressure relief valve is made from quality materials and has been vehicle try-on tested to help ensure accurate fit and function on the applications listed. Dorman 59117 is built to replace the original part with OE-style dimensions and mounting.