U Jamb Lock Pillar Fillers

This pair of U Jamb Lock Pillar Fillers is crafted from original designs to provide a proper seal on the lower leading edge of the rear quarter window. Made with top-quality rubber and corrosion-resistant brass cores, these fillers ensure durability and a tight fit to keep out water and wind noise.

Installation is straightforward—these fillers attach at the bottom of the quarter window jamb using your vehicle's existing screws (not included). They replace factory parts #9640451 and #9640452, restoring your door's weather seal to factory specs.

• Set includes left and right weatherstrip fillers
• Fully molded rubber with brass metal cores for longevity
• Designed to fit precisely for 1971-1973 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models
• Hardware not included
• Made in the USA and hand crafted for quality

Check your vehicle compatibility before ordering and consider watching installation guides for a smooth replacement process.