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 : 95144 S10568 X10568 CH12059 EF858J L41404 WL10342, Kit Includes: 4x Engine Oil Filter, Kit Variations: K56-100443 K56-100456 K56-100469 K56-100482 K56-100495 K56-100521 K56-100534 K56-100547 K56-100560 K56-100573, Part Reference Numbers : 95144 S10568 X10568 CH12059 EF858J L41404 WL10342