Coolant Tank: Reserving Expansion Coolant Tank, quality reservoir to hold excess cooling agent to help keep your engine running smooth.Material: Engine Coolant Reservoir is made of PETG, leakproof, sturdy, and can suit well to various harsh environments.Easy to install: Engine Coolant Bottle has a simple design, complete accessories, and is easy and quick to install without complicated steps.Efficient Expansion Cooling: Coolant Overflow Tank can effectively manage the expansion and contraction of coolant to ensure the normal work of the engine under high and low temperature conditions.Wide Application: Coolant Tank Reservoir is suitable for Yanmar 50, 60, 65, 80 engines. Please confirm whether the model is suitable before purchasing.Specification:Material: PETGSize Chart:26x7.3cm/10.24x2.87inchPackage Includes:1Coolant Overflow TankNote:Please allow slightly errors 1-2cm differences due to manual measurement.