1991 Cadillac Sixty Special Wiper Blades
- PIAA®Si-Tech Silicone Flat 22" Black Wiper BladeCadillac Sixty Special 1991, Si-Tech Silicone Flat 22" Black Wiper Blade by PIAA®. 1 Piece. Blade Type: Beam. The PIAA Si-Tech (Silicone Technology) Flat Wiper Blade is an all-season, durable wiper blade that incorporates PIAA's...Silicone Wipers last up to 2x longer than standard wipersCoats windshield with water-repellent silicone with every wipe$32.50