Exmark commercial mower - 708cc V-Twin Chonda
Out: Supertech 15w40, STP S4967
In: Napa Synthetic 10w30, Exmark filter (customer provided)
Toro Timecutter Zero Turn - Kohler Courage 24hp V-Twin
Out: black goo, Stens filter
In: Napa Synthetic 10w30, Wix 51348
Poulan Pro push mower - 3.5hp Briggs Classic
Out: black goo + some water
In: Napa Synthetic 10w30