Steel OIL FILTER BLACK

K&N HIGH PERFORMANCE BLACK WRENCH-OFF OIL FILTER K&N 171B • Designed for todays high performance synthetic oils and are unaffected by racing fuels • Each filter includes a check valve to prevent oil drainback and dry starts as well as a new pressure relief valve • Has an 1116″ nut welded to the top for easy servicing in tight spaces • 50% thicker walls, stronger inner core and a heavy base plate with double rolled seal • TUV endorsed and TUV factory production monitored