Roof Rail Filler

This roof rail filler fits between the folding top side roof rail and the front roof rail on 1942-1948 classic Buick, Cadillac, and Oldsmobile 2-door convertibles. It features a metal core just like the original factory part for durability and proper fit. This filler replaces factory part numbers 4131550 (left) and 4131551 (right).

Installation is straightforward: remove the old or damaged filler and secure this replacement in place, ensuring proper alignment with the folding top and roof frame. This helps maintain your convertible's roof integrity and appearance.

• Right and left side pieces included
• Metal core for strength and original fit
• Replaces factory #4131550 and #4131551

Please check the Matching Vehicles tab to confirm compatibility with your vehicle.

California residents: This product may contain chemicals known to the State of California to cause cancer or reproductive harm (Prop 65).