Posted 11/6/2025 17:43 (#11425905 - in reply to #11425872) Subject: RE: Coolant Stop Leak in Cummins ISX
south west in
We have had good luck back in the day with water glass on our 30 series jicase tractors (they crack heads) Got to drain antifreeze, put fresh water and water glass it. Run it to heat it up good. Then drain and put antifreeze back in.