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 : 84203 S5505 X5505 CH9641 EF15505 LF594 L15505 57203, Kit Includes: 5x Engine Oil Filter, Kit Variations: K56-100025 K56-100064 K56-100103 K56-100180 K56-100220 K56-100260 K56-100300 K56-100340 K56-100380 K56-100420, Part Reference Numbers : 84203 S5505 X5505 CH9641 EF15505 LF594 L15505 57203