The Kawasaki 49043-7002 is an OEM priming pump / carburetor primer bulb assembly. It is designed to force fuel from the tank into the carburetor to allow for reliable engine starts, with excess fuel returning through the purge line. Key Specifications & Compatibility Part Number: 49043-7002 (Replaces 16060-0045) Engine Compatibility: Fits select Kawasaki FJ180V 4-stroke engines (e.g., AS04, AS05, AS16, AS18, AM29, BM00, and other sub-models). Equipment Applications: Commonly found on commercial walk-behind mowers like the Toro 30″ TimeMaster and select Cub Cadet or Craftsman mowers powered by Kawasaki FJ180V engines