5030
Epic Contributor
- Joined
 - Feb 21, 2003
 
- Messages
 - 28,967
 
- Location
 - SE Michigan in the middle of nowhere
 
- Tractor
 - Kubota M9000 HDCC3 M9000 HDC
 
I always do a oil analysis with Blackstone simply because it will alert me of any impending issues that may arise down the road.I hate to go much over a year on things. I have a low use car and went quite a bit over a year once, car probably had 3000 miles between changes and it looked pretty black. If in doubt you can send in a sample for analysis but unless your tractor hold a lot of oil it’s probably more cost effective to change it.