Radiator Power Tester / Boat Trailer Bleeder (Motive Products - Model 1850)

Having cooling problems?  Can't find a leak?  Having problems bleeding your radiator system?  If so our Radiator Power Testor can help. 
If you need to pressure test your radiator you will need to also buy p/n  0090.  To vacuum test you will need to have a vacuum pump or purchase p/n 1708, and p/n 0420