E
Ernie tetrault
While changing the zincs in my Yanmar 2QM15 (raw water cooled) engine, I noticed that despite the zincs being there, there is quite a build up of rust in the cooling jackets. I was wondering if it's safe to use radiator flush as you would for your car run through the system to try and clean out some of these rust deposits. Anyone had expeience with this? (or any othe rides to clean it up?)Thanks.Ernie