The Hatz 1535302 is a genuine OEM fuel tank cap designed specifically for Hatz 1B series engines. This essential component provides a secure and tight seal for the fuel tank, preventing fuel spillage and contamination while ensuring proper ventilation. Manufactured to Hatz's high-quality standards, it guarantees durability and reliable performance, maintaining the integrity of your engine's fuel system. Ideal for replacement or maintenance on compatible Hatz 1B engine models.