The Hyundai 31MH01015YL is a genuine OEM hydraulic oil tank, typically supplied in yellow. This essential component is designed for various Hyundai R-9 series excavators, including models R140LC-9, R140LC-9S, R140LC-9A, R160LC-9, R160LC-9S, R160LC-9A, R180LC-9, R180LC-9S, and R180LC-9A. It ensures proper containment and circulation of hydraulic fluid for optimal machine performance. The tank measures approximately 600 mm in length, 400 mm in width, and 300 mm in height, with a weight of 15.0 kg.