General description A/C compressor clutch pulley holding tool designed to hold the pulley still, allowing the fixing bolt to be removed. It fits onto the large hex of the A/C pulley while providing access to the center fixing bolt. Suitable for use with new Ford Transit and Transit Custom PHEV models from 2012. Technical specifications OEM Equivalent: 412-157 Compatible with: New Ford Transit and Transit Custom PHEV (from 2012) Usage: Use with 3/8" drive wrench or knuckle bar Usage Use in accordance with Ford OEM instructions.