Front Door Vent Window Division Seal

Front Door Vent Window Division Seal / Gasket.  Sometimes called "smoker" or "wind wing" windows, the vent windows are the small windows in the front doors.  This is the weatherstrip for the back edge of these vent  windows.  This part fits opposite the glass run channel and seals the vent window when the vent is closed.  Replace missing or worn original seals with our top quality, direct fit reproductions to keep your cab quiet and dry.

• Sold as a pair for both driver (LH) & passenger (RH) sides
• Fully molded with brass core and mounting tabs as original
• Seals the vertical back edge of the vent window
• Replaces original GM Part #4121770 & 4121771
• Fits 1940-49 Buick & Cadillac models listed - please confirm fitment using the data to the right of the main product image
• Crafted from high quality, weather & UV resistant EPDM rubber for maximum longevity - will not fade, crack or shrink
• Direct fit - USA MADE to original specifications for an authentic fit & appearance

**Please check the "Matching Vehicles" box at the right of the main product image to confirm this part is applicable to your vehicle

**All parts sold by Rubber the Right Way are backed by our 100% satisfaction guarantee!  Learn more.

These old GM vent window seals rarely survive removal. Rubber the Right Way has you covered for vent window weatherstrip replacement needs. These high-quality, EPDM rubber seals are made to strict factory specification with all details. Put a fresh set on to eliminate wind noise, vibration and water from entering the cab. You can trust Rubber the Right Way for all of your restoration and replacement parts needs for your Classic Buick, Chevrolet, Cadillac, Oldsmobile or Pontiac.