Characterized by hard-anodized coating, this check valve is used to prevent fuel from returning to the tank and keep it in the pipeline. With its characteristics of corrosion and rust resistance, wear resistance and high hardness, this product is a perfect replacement compatible the original parts. It is constructed of aluminum material. The length of this product is 6cm, the width is 2.5cm and the height is 2.5cm. This product is applicable to water, gasoline, diesel, engine oil and other fluids. (Methanol is not recommended) Item Name: Check Valve Material: Aluminum Features: Sturdy Structure, Easy Installation, Direct Replacement Size Details: L: 6cm/2.36", W: 2.5cm/0.98", H: 2.5cm/0.98"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Check Valve