[Durable Material] The coolant overflow tank is made of high-quality thick aluminum, with enhanced strength, and is durable after anodizing and polishing.
[Removable Cap] When the oil tank is full, the cap can be opened. The waste oil and dirt in the bucket can be poured out and reused.
[Prevent Oil Leakage] The radiator overflow bottle sealing cap is fully TIG welded, and the thread is equipped with O-ring gasket to maintain a good sealing environment and prevent oil leakage. Install away from heat sources.
[Maintain Operating Temperature] When the engine is running at the best performance, the radiator coolant overflow tank keeps the engine coolant within the operating temperature range. Keep the engine clean, increase horsepower and maintain engine life.