Posted 5/23/2020 11:23 (#8275183 - in reply to #8275059) Subject: RE: 7140 Magnum/ 8.3 Cummins burns coolant
Get yourself a coolant pressurizing kit. Had a tractor that was very similar to your experience. Pressurized the coolant system and found several hose clamps that needed tightening. Did not notice any seepage while running. Assuming it evaporated off the warm engine.