NOTE: A motor-pump is NOT an air compressor. A replacement motor-pump can be easily installed (spliced) into existing California Air Tools equipment - refer to video above. 

CAUTION: If installing onto a Non-California Air Tools air compressor or unique application you will need to have the electrical and mechanical knowledge for properly installing a California Air Tools motor-pump. It is important to properly configure an UNLOADER valve and CHECK VALVE with the motor pump (to correctly bleed pressure off of the pistons) otherwise damage to motor may occur.