The Komatsu BL9834427 is a genuine OEM oil filter designed to ensure optimal engine performance and longevity for various Komatsu excavators. This high-quality filter effectively removes contaminants from the engine oil, protecting critical engine components. It is compatible with models such as PC130-8, PC138US-8, PC138USLC-8, PC160LC-8, and PC180LC-7K. With dimensions of 88.9 mm length, 88.9 mm width, and 88.9 mm height, and a weight of 0.113 kg, this filter is a direct replacement for the original part, including the superseded BL9840544.