B2650 cold climate engine oil - Rotella T6-5w40 or Semi-synth 10W-30?

[nbryan]

Exactly. Never use any filter but the OEM filters in all situations, oil, fuel and air. Kubota engineers designed the engines and filter systems and they know better than you do. Besides, Genuine Kubota filters are not that much more expensive.

Lubricants and filters are the cheapest replacement parts you will ever replace on your tractor.

Use the best lubricants you can buy and genuine Kubota filters.

Yup! Premium UDT, 10W-30 synth blend, air, fuel, HST, Hydraulic sump filters ALL Kubota.
And I got a 8-count box of Lucas X-tra Heavy Duty Grease to keep everything nice and lubed. Found that the box from Amazon was quite a bit cheaper than stores around here.