I know a few people who use Simple Green. G2 On Fri, 4 Oct 2013 21:55:53 -0500 Julie <julie.hey.ho.lets.go@xxxxxxxxx> wrote: > What do you use in a parts washer? When I bought mine a few years > ago from Harbor Freight I am not sure what I put in it but I am > pretty sure it was a yellow liquid and in a gallon jug. Well it ate > the paint inside the parts washer. I have kept it closed for years > and just had the courage to open it up. Yuck! It is still full and > looks moldy and gross. After I clean it out, what should I use?