How does the BK2Q6714AA oil filter improve fuel efficiency?
The engine’s oil pump expends precious power (diesel fuel) to circulate oil through the filter. A restrictive filter forces the pump to work harder, wasting engine power that could be used for vehicle propulsion (parasitic loss). The BK2Q6714AA’s low restriction lets the oil pump operate at minimal load, freeing up engine torque for the wheels (towing/hauling) instead of internal mechanical effort.















