The Toro 1155304 Fuel Cap is an authentic OEM replacement part designed for a wide range of Toro lawn and garden equipment, including specific Z Master, GrandStand, and Groundsmaster models. This genuine fuel cap ensures a tight and secure seal, preventing fuel leaks and contamination while maintaining proper fuel system pressure. Crafted to Toro's original specifications, it guarantees reliable performance and a perfect fit for compatible machinery.