Quote Originally Posted by Rocko24 View Post
Correct. The focus of these stores is for fleet and heavy equipment customers. For these types of equipment, the filters are both more expensive and customers are more discriminating. Plus the filters are changed more frequently. It may surprise a lot of people as to how often the filters are changed. For example, for a Komatsu HD325-6 mining dump truck, the recommended replacement interval of the oil filter is 250 hours. If the truck runs 20 hours a day, the filter has to be changed every 13 days.
Probably cause those engines are heavy duty engines?