Efficient filter media offers increased dirt-collecting capability and ability to capture more engine-harming particles, Advanced engine protection, Premium gasket included, Anti-drain back valve holds a reserve of oil in the filter to help protect the engine during start-ups, Built for both synthetic and conventional oils, Part Reference Numbers : 84462 S10023 X10023 CH11242 EF26293 L26293 PL26293, Kit Includes: 9x Engine Oil Filter, Kit Variations: K56-100003 K56-100042 K56-100081 K56-100123 K56-100165 K56-100205 K56-100245 K56-100285 K56-100325 K56-100365, Part Reference Numbers : 84462 S10023 X10023 CH11242 EF26293 L26293 PL26293