Quarter vent weatherstrip

This quarter vent weatherstrip replaces factory parts #4044900, 4044901, 4045279, and 4045280. Designed to restore the original seal on your vintage Buick, Cadillac, Oldsmobile, or Pontiac, it keeps out drafts, water, and noise around the quarter window vent. This weatherstrip ensures a snug fit and smooth operation of your vent window.

Installation is straightforward: remove the old, brittle weatherstrip, clean the channel, then press this replacement firmly into place. No special tools needed, just a little patience to align it properly.

• Replaces factory part numbers 4044900, 4044901, 4045279, 4045280
• Fits 1934-1937 models from Buick, Cadillac, Oldsmobile, Pontiac
• Restores proper sealing to quarter vent windows
• Durable, high-quality material for long-lasting use

Check the Matching Vehicles tab to confirm fitment for your specific model.