The Hustler 781047 is a genuine OEM hydraulic pump designed for various Hustler zero-turn mower models, including ATZ, Fastrak, Fastrak SD, Fastrak SDX, Fastrak Super Duty, Fastrak X, Mini Z, Raptor, Raptor SD, Raptor SDX, Raptor X, Raptor XL, Sport, Super S, and X-One series. This essential component ensures the proper functioning of the hydraulic system, providing reliable power for steering and other hydraulic operations. Weighing approximately 0.45 kg, this pump is a direct replacement part, guaranteeing optimal fit and performance.