1999 International 3800 DT466E Coolant Change Procedure
When I purchased my bus the coolant was of an unknown age so I've decided to drain and refill. Its fairly easy to drain the radiator but I was underneath the engine the other day and I couldn't find any block drains.
Do you guys know if the DT466E has block drain plugs or is the radiator the best I can do for a drain and refill without professional flushing equipment?
1999 International 3800, Blue Bird, conventional front engine, DT466E, MT643
My conversion thread: https://www.skoolie.net/forums/f11/project-huckleberry-17952.html