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 : 84250 S5848 X5848 CH10515 EF25848 LF642 L25848 57250, Kit Includes: 5x Engine Oil Filter, Kit Variations: K56-100033 K56-100072 K56-100111 K56-100186 K56-100226 K56-100266 K56-100306 K56-100346 K56-100386 K56-100426, Part Reference Numbers : 84250 S5848 X5848 CH10515 EF25848 LF642 L25848 57250