I am picking my "new to me" 2008 Polaris Sportsman 500 EFI Browning Edition this weekend and want to do a fluid change on everything. I’m hoping I can get some direction on what fluids I can use instead of the Polaris ones as I don’t like paying a premium for this stuff. I’m looking for fluid suggestions for the following:

1) Front Gear Case
2) Engine Oil (I’m leaning towards Rotella T6)
3) Grease ( Leaning towards Lucas Red ‘N Tacky)
4) Transmission
5) Radiator
6) Am I missing anything?

I am picking my "new to me" 2008 Polaris Sportsman 500 EFI Browning Edition this weekend and want to do a fluid change on everything. I’m hoping I can get some direction on what fluids I can use instead of the Polaris ones as I don’t like paying a premium for this stuff. I’m looking for fluid suggestions for the following:

1) Front Gear Case
2) Engine Oil (I’m leaning towards Rotella T6)
3) Grease ( Leaning towards Lucas Red ‘N Tacky)
4) Transmission
5) Radiator
6) Am I missing anything?