engine antifreeze
2007 Holiday Rambler with a 325 cummins engine, what type antifreeze should I use in the radiator? Pulled some out of the overflow container and it seemed to be a green color. This antifreeze has ne...
Forum Discussion
wallynm wrote:
I strongly suggest you pull a sample for chemical analysis after 12 years as it could be interesting. We always get a chemical analysis on every oil and coolant change.
Not sure about the "sample at change" Not RVs, but on trucks I have heard that not keeping the right chemicals in the coolant leads to pinholes in the liners, coolant leaking into crankcase or combustion chamber.
Does the engine know what box it is in?
