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 : 84694 S5691 X5691 CH11038 EF25691 LF513 LF666 L25691 57694, Kit Includes: 3x Engine Oil Filter, Kit Variations: K56-100446 K56-100459 K56-100472 K56-100485 K56-100511 K56-100524 K56-100537 K56-100550 K56-100563 K56-100576, Part Reference Numbers : 84694 S5691 X5691 CH11038 EF25691 LF513 LF666 L25691 57694