Quarter Window Filler

These quarter window fillers fit inside the rear panel at the bottom of the rear side window on select 1954-1956 Buick and Cadillac convertibles. Each pair is molded specifically as left and right, featuring brass cores for strength and lasting durability. Made from high-quality rubber, they ensure a proper seal and replace factory part #4628797.

• Molded as left and right pieces
• Designed from original part for correct fit
• Replaces factory #4628797

Installation is straightforward: remove the old fillers and press these into place inside the rear panel window opening. Their precise design guarantees a tight seal to keep out water and wind. Hand crafted and made in the USA, these fillers are built to last.

Note: Please verify fitment under the Matching Vehicles tab before ordering. California residents, please note Prop. 65 warning.