Division Bar Retainer, 1940-48 Oldsmobile, 1948 Cadillac, 1941-49 Buick Molded rubber retainer for the outer windshield center post molding on 1940 Oldsmobile 90 series Touring Sedan and Club Coupe (style numbers 3919, 3927C), and all 1941-48 Oldsmobile models except 1948 98. Also fits 1948 Cadillac Series 75 cars, 1941- 1948 Buicks, and 1949 Buick Special models.