Dorman 59118 Cabin Pressure Relief Valve

Dorman 59118 Cabin Pressure Relief Valve

Restore proper cabin pressure control with this Dorman cabin pressure relief valve. Built as a direct replacement for the original equipment part, it matches the fit and function needed for vehicles with a damaged or missing vent at the door jamb. Dorman 59118 is made from plastic and finished in black for a clean OE-style appearance.

Key Features

• Direct replacement cabin pressure relief valve for interior body applications
• Plastic construction with a black finish
• Clip-on attachment method for OE-style mounting
• Vehicle try-on tested for precise fit
• Location: door jamb
• Cross-reference part number: 13502349

Detailed Description

This cabin pressure relief valve is used to help maintain proper air pressure balance inside the vehicle cabin. Dorman 59118 is engineered to match the original part’s fit and function, making it a practical replacement when the factory vent is cracked, missing, or no longer sealing correctly. It is a strong fitment choice for Chevrolet Malibu, GMC Hummer EV Pickup, Buick LaCrosse, Cadillac ATS, Buick Enclave, Chevrolet Traverse, GMC Acadia Limited, and GMC Acadia applications listed below. If you are searching for a cabin pressure relief valve for Chevrolet Malibu or a replacement door jamb vent for GMC Acadia, this part number is a direct OE-style option.

Vehicle Fitment

• Fits 2016-2024 Chevrolet Malibu, N/A
• Fits 2022-2024 GMC Hummer EV Pickup, N/A
• Fits 2017-2019 Buick LaCrosse, N/A
• Fits 2013-2018 Cadillac ATS, N/A
• Fits 2014-2017 Buick Enclave, N/A
• Fits 2014-2017 Chevrolet Traverse, N/A
• Fits 2017 GMC Acadia Limited, N/A
• Fits 2014-2016 GMC Acadia, N/A

What It Helps Address

• Broken or missing cabin pressure relief vent
• Improper cabin pressure equalization
• Airflow issues related to a damaged door jamb vent
• Fitment problems from a worn OE-style replacement part
• Exterior noise or sealing concerns caused by a faulty vent assembly

Installation Notes and Tips

Install at the door jamb location using the clip-on attachment method. Compare the original vent to the replacement before installation to confirm shape, mounting points, and orientation. For best results, inspect the surrounding panel area for damage or debris that could affect seating. Dorman 59118 is a direct replacement for vehicles requiring this cabin pressure relief valve configuration.

Quality Assurance

This part is vehicle try-on tested to help confirm precise fit and function. It is manufactured from quality materials to meet the demands of interior body replacement service.