I have a late 1960's model John Deere 4020 propane fuel tractor.
Can someone provide a good quality oil recommendation To use besides the John Deere brand?
My understanding is that the oil should be low ash non detergent multi viscosity.
I am in the panhandle of Texas with recordtemperatures ranging from -10 to 110 degrees.
Thanks in advance.
Can someone provide a good quality oil recommendation To use besides the John Deere brand?
My understanding is that the oil should be low ash non detergent multi viscosity.
I am in the panhandle of Texas with recordtemperatures ranging from -10 to 110 degrees.
Thanks in advance.