Custom Solutions for Mobile Applications


Your Cart is Empty


Caterpillar APU Water Pump Kit

Power Tech Mobile Generator Caterpillar APU Water Pump Kit

Caterpillar C05 water pump kit for the APU truck generator.  This kit includes the water pump, inner gasket, and outer gasket.


Finding what engine is on your Power Tech generator.

Power Tech serial numbers are usually located on the control box or outside the enclosure.  This depends on the make and model of the generator and when it was made.  On generators pre-1999, it could be stamped on the generator end.

Breaking down the serial number.

Serial numbers usually look something like this: CES09DDD1234APU

For this part, your Power Tech serial number should start with "CES"

The Power Tech Mobile Generator Part Number:  03PWC05-ASSY