Find Input Part OEM number or machinery model WINCH Select model WINCH Caterpillar parts: For full view, you need register 53 WINCH 53 7WA (1983) 53 9FA (1988) 54 WINCH 54 19E (1978) 54 9FB (1985) 55 WINCH 55 2CC (1986) 55 35U (1975) 55 36U (1974) 55 37U (1975) 56 WINCH 56 1XB (1986) 56 2EC (1986) 56H WINCH 56H 9JA (1989) 57 WINCH 57 29U (1974) 57 30U (1974) 57 31U (1979) 57 8LB (1985) 57 9HA (1988) 57H WINCH 57H 1MK (1989) 57H 9EB (1985) 58 WINCH 58 32U (1981) 58 33U (1972) 58 34U (1974) 58 83Y (1981) 58 8XB (1987) 58L WINCH 58L 9EA (1987) 59 WINCH 59 3BC (1985) 59 66Y (1980) 59L WINCH 59L 9EA (1987) 59N WINCH 59N 9EA (1987) online parts diagram catalog Search for genuine and aftemarket cat parts.