What kind of fluid goes in a 1988 ford F Super duty 7.3 diesel with standard transmission?
The 1988 Ford F-Super Duty did not come with a 7.3L Power Stroke diesel engine or a standard transmission.
The 7.3L Power Stroke diesel engine was first introduced in 1994, and standard transmissions were not offered in any Ford Super Duty trucks after the 1987 model year.