Posted 3/14/2009 11:32 (#644088 - in reply to #643867) Subject: Re: 855 cummins big cam 2, 3, 4, 88, all good?
Northeast Louisiana
We've had trucks with BC II, III, and IV engines. No real problems with any of them. We did have a BC III overhauled, due to a head gasket failure which dumped coolant into a cylindar and galled a piston, but that engine had a lot of hours on it and was due a good overhaul.
Agree about the need to keep the coolant treated to prevent electrolysis.