Upgrade your car coolant system with the radiator cap. Adopting sturdy materials, it offers durability, proper fit ensures easy installation and prevents any leaks, enhances the overall performance and fuel efficiency of your car. Features -Color:Black -Material:ABS -Size:11.50X8.80X6.00cm/4.52X3.46X2.36in -This coolant adapter adopts sturdy materials, ensuring its use and practicality. -The radiator filler neck is designed to fit perfectly, making installation easy and preventing any potential leaks. -By using this radiator fill cap, you can prevent leaks and improve the performance and fuel efficiency of your vehicle. -Being lightweight, this radiator fill cap is easy to use and carry, making it a great accessory for your car's radiator. -The stylish and simple design of this radiator cover and four-way connector adds modern feeling to any vehicle. Package list: 1 Fuel Tank Filler Neck