Jerry/MT
Elite Member
- Joined
- Feb 2, 2008
- Messages
- 3,141
- Location
- North Idaho-The Palouse
- Tractor
- New Holland TD95D, Ford 4610 & Kubota M4500
Would using Shell Rotella 5w-40 be better for the engine over the 15w-40 the book specs for the engine? I am thinking better oil flow with the "5".
Read your owners manual. itwill telll you what to use depending on the ambient temperatures. No doubt 5W40 is easier on the battery and starter. I use 15W40 year around and a timer turn on the block heater two hours before it's time to feed the cows.