This is a wix private label filter..Came off a kohler 20hp command with 10w30 conventional fleet oil...approx 2 months of use...was removed due to bad fuel pump on engine filled crankcase with fuel so far that the oil puked out of the crankcase breather into the carb causing a smoke show...changed fuel pump and oil/filter 2x and was good to go....very common problem on kohler commands...