DieselPower
Elite Member
- Joined
- Sep 30, 2006
- Messages
- 2,756
- Location
- Fairfield, PA
- Tractor
- JD 3020, JD 4230, JD 7410, JD 2440, MF 750, NH LS170
For rarely or seldom used equipment that is stored outside in non climate controled sheds I recomend a once a year oil change. As was previously mentioned condensation can build up in the oil over time. My concern wouldn't be that the water would freeze but that it will lead to rust and corrosion on internal engine parts. Also extended exposure to water can start to deteriorate/decompose some engine oil aditives.