Collection: Buick Grand National Weatherstrip & Door Seals

For any cherished classic like the Buick Grand National, maintaining its integrity extends beyond the drivetrain, with the often-overlooked weatherstrip and door seals playing a crucial role. Over decades, the original rubber components inevitably succumb to time and the elements, hardening, cracking, shrinking, and losing their pliable sealing ability. This degradation leads to a host of issues: intrusive wind noise, irritating rattles, drafts compromising cabin comfort, and most critically, water leaks that can damage the pristine interior and electrical components. Replacing worn weatherstrip around the doors, windows, and trunk with high-quality reproduction seals is a transformative upgrade, restoring the Grand National's original factory-tight seal, dramatically reducing cabin noise, improving climate control efficiency, and providing essential protection against moisture and dust. For owners dedicated to preserving or restoring their iconic turbocharged muscle car, investing in fresh weatherstrip and door seals is a fundamental step towards recapturing that 'new car' feel and safeguarding their investment for years to come.