Originally Posted By: JTK
Having an oil filter on a small OPE engine is way overrated IMO. Clean air cleaners, fresh, quality fuel and oil changed at a reasonable interval is all you need for a long happy engine life.
I somewhat agree. Remember that a lot of small engines that have an oil filter are just splash lubricated, but have a small pump that just pumps oil through the filter. IMO, it's a cash-cow for the manufacturers because most customers will buy the overpriced factory filters instead of getting a generic equivalent.