Antifreeze coolant-Ethylene vs Propylene
I'm preparing to change the coolant (antifreeze) in my '99 Holiday Rambler. It is a Cummings ISC 8.3L (350hp), with 70+k miles. I'm choosing to replace the fluid with SCA (currently in there), instea...
Forum Discussion
Put the one in that your manual says to use for your vehicle. Changing the type can cause problems. I NEVER put anything in my RV or personal vehicle except what is listed by the manufacturer. Especially when it comes to the antifreeze. Should be listed under the hood on one of the spec labels.
