1985-1989 Chevrolet P30 6.2L V8. 1979 Chevrolet P30 4.1L 6 Cyl. 1978-1980, 1985-1989 Chevrolet P30 4.8L 6 Cyl. 1978-1980, 1985-1989 Chevrolet P30 7.4L V8. 1978-1980, 1985-1989 Chevrolet P30 5.7L V8. The blower motor assembly is designed to push/pull air across the A/C evaporator.
