1991 Ford LA8000F Position: Water Pump, Air Brake Compressor and Idler;. 1992 Ford LA8000F Position: Water Pump, Air Brake Compressor and Idler;. 1993 Ford LA8000F Engine: 7.8L L6; Position: Idler;. 1993 Ford LA8000F Engine: 7.8L L6; Position: Power Steering;.
