- Compatibility: Designed to fit a wide range of models, including HS46, HS46C, HS56C, HS81R, HS81RC, HS81T, HS81TC, HS86R, HS86T, HT56C, KM56C, KM56RC, FC70, FC70C, FS40, FS40C, FS50, FS50RC, FS56, FS56C, FS56R, FS56C, FS70, FS70R, M61, M61C, M71, M71C, M91, M91C. - Reliable Oil Protection: This replacement oil cap ensures a tight seal to effectively prevent oil leaks, enhancing safety during operation. It maintains optimal oil levels for smooth engine performance, crucial for a successful mowing experience. - Easy Installation: The design allows for quick and hassle-free installation, enabling you to replace the oil cap without the need for complex tools. Simplifying maintenance tasks ensures you can swiftly restore your mower's oil function and get back to work. - Durable Performance: Built for consistent and reliable performance, this oil fill cap withstands frequent use. It securely stays in place, providing long-lasting protection for your mower's oil reservoir, essential for regular mowing tasks. - Practical Applications: Ideal for routine lawn care, this oil cap is essential for homeowners maintaining their gardens or professionals managing landscaping services. Whether you are mowing your lawn weekly or using the mower for larger projects, this reliable part ensures your equipment performs optimally. - Key Attributes: Crafted from high-quality materials to ensure durability, this oil cap is designed to meet the demands of regular usage while fitting seamlessly with various mower models, making it an indispensable accessory for your gardening toolkit.