07-29-2012, 08:21 AM
(07-28-2012, 08:27 AM)Bill Gruby Wrote: We do Aluminum Crankcases for model engines in the Crockpot all the time. Use Automobile Anti-Freeze for Aluminum Radiators mixed with 10% water. Leave overnight on low heat and the Aluminum will be nice and clean after rinsing with water in the morning.
"Billy G"
Hmmmm.....
I don't have a shop crock pot (yet) but I'm going to have to give this a try in my ultrasonic cleaner. Thanks Bill.
Willie