Originally Posted by Greg78
Not buying it. Too many guys including myself running Mobil 1 15w-50 with our fluid not turning black.
Hmmmm...I smell a fish....
We run Mobil 1 15/50 in all our mowers...it aint turnin black..
Mobil didnt change their formula for making 15W50...
Im wondering if Exmark altered something in their hydro system hose materials or filters that reacts adversely to regular Mobil 1.???
It sure would make it easier to sell their own brand of hydro fluid...wouldnt it...??
Reminds me of the old Ajax commercial...shakes out white...turns blue...