I have used this style of oil filter before on a 4 wheeler, I never knew what the oil temperatures were. I started using the Flo oil filter in my 2009 Harley-Davidson in March, 2020. I just changed the oil for the first time, and sent
a sample to Blackstone Laboratories in Ft Wayne, Indiana. The oil temperatures were reduced by 20 degrees. On a 95 degree day here in Virginia Beach, my oil temperature would run at a steady 230 degrees even on the high. After replacing the OEM oil filter, there is a 20 degree reduction in the oil temperature which just amazes me. I found a slight coating of metal on the magnet of the oil filter, which is normal. Little to no oil on the drain plug itself. I’m waiting for an oil report so I can share that as well. Good or bad I’m sharing my report. I made my
purchase through Ultracool Oil Coolers for the Harley-Davidson motorcycle, which carries the name PC Racing.