This is a brand new, genuine Honda oil strainer O-ring, measuring 30.8mm in diameter. It is specifically designed to provide a tight seal around the oil strainer, ensuring proper oil flow and preventing leaks in your engine.

Honda recommends replacing the oil strainer O-ring as part of regular maintenance during scheduled services. Over time, O-rings can wear down or degrade due to heat, oil exposure, and general use, leading to potential oil leakage or reduced engine performance. Replacing it with a genuine Honda part ensures continued optimal performance and longevity for your engine.