Getting ready to do the 30 hour service on my 900S. My question is what equivalent store brand fluids can I buy without going with Polaris brand. Valvoline, Pennzoil, Castrol etc.. I will be changing the tranny fluid, front diff. fluid and the engine oil. I would have taken it to my dealer to do so but they all but talked me into ever bringing it back to them for anything. Others have told me they keep your machine forever just to do routine work on them. Guess I will be doing everything to the machine myself. Glad I didn’t bite on their extended warranty they offered.