At one time years ago we offered the factory GM anti-rattle weatherstrip seals. Original GM seals have been discontinued. Seals are basically two narrow strips of foam with adhesive on the back. Seals are easy to install and attach to each of the inner metal area of the T-Tops frame.Because of the age of these cars, the factory seals may be completely crushed from the T-Tops, making them useless. Seals are designed to cut down on the rattles and noises that occur between the roof and the T-Tops. These seals may also solve water leakage or moisture problems from that area that may damage your interior.
We recommend you also install the rear seat brace kit, Part #1586, which stiffens the car.This aftermarket seal fits all 1978-1987 Buick Regals with T-Tops and is approximately 5′ in length, which is very similar to the dimensions of the original GM seals. We include 2 sections, each 5′. This is enough to replace both seals.A necessary aftermarket replacement item to help seal T-Tops.