For 1959-1960 Cadillac and Chevrolet cars, including the Cadillac Series 60 Fleetwood, Series 62, DeVille, Eldorado, and Chevrolet Bel Air, Biscayne, Corvette, Impala, and Corvair, this side window bumper is a perfect fit. Designed to replace OEM #4301942-43, it is crafted with a durable steel core, just like the original, ensuring long-lasting strength and reliability. This bumper is installed at the top of the side window glass within the vent frame, providing a snug and secure fit to protect the glass and maintain smooth operation. Its robust construction resists wear and tear, making it a dependable choice for restoring or maintaining your classic car. Backed by Metro’s Platinum 30-year warranty, you can trust this part to perform for decades.