A-B15063K-AI FILTER-A/C CARTRIDGEOne New Aftermarket Replacement Air Filter (A C Cartridge) Fits Briggs & Fits Stratton Intek V Twin Engines This aftermarket replacement air filter cartridge fits select Fits Briggs and Stratton (B&S) 18 26 HP Intek V twin small engines used in lawn tractors and outdoor power equipment. The flat panel style, pleated paper cartridge filters out dirt and debris to protect the engine air intake and carburetor, maintaining performance and extending engine