Home/Shop by Part/Sound Deadener/Oldsmobile Searching for Oldsmobile Sound Deadener Narrow The Number Of Models Shown By Telling Us The Year Year 1957 1956 1955 Choose your Oldsmobile Model # 88 Sound Deadener Over 3,000 Installation Videos Watch the 1A Auto Videos We're here to help 888-844-3393 hablamos español: 866-401-3393 NEWS & TIPS TO YOUR INBOX Sign up for our newsletter Submit Customer Feedback "Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..." - Dwuan M. Read More Oldsmobile is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Oldsmobile or General Motors Company. See all trademarks.