The Fendt H178860060020 is a genuine OEM hydraulic oil tank dipstick designed for precise fluid level measurement in Fendt 300 Vario series tractors. This essential component ensures proper maintenance and operation of the hydraulic system, preventing damage from incorrect oil levels. With a length of 400 mm and a weight of 0.05 kg, it provides reliable performance and a perfect fit for models including 309 Vario, 310 Vario, 311 Vario, and 312 Vario.