Universal Aluminum Radiator Coolant Catch Tank Overflow Reservoir Breather BlueSpecification：Model Number:463393Product Name:Radiator CoolantMaterial Aluminum.Color:Blue(Please let us know the color you’d like， You can leave the message on your Paypal note or Email to tell us. Otherwise we’ll send them at random)Shape:roundOverall Height(approx.):21.3cmDiameter(approx.):44.9mmInside diameter of Tube：7.4mmOutside diameter of Tube :8.7mmCustom: Universal item. Please check measurement for fitQuantity:OneFeatures:100% . Never Been Used.Made of high quality aluminum.Comes with a universal mounting bracket and accessories for easy mounting.To prevent oil consumption in high revving engines and turbo engines.To prevent sludge build up in the valves and intake manifold.To prevent engines leaks by helping relive crankcase pressure while increasing horsepower.Fitment:This Is An Universal Item. Please Make Sure The Size Will Fit For Your Application.Note:1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)3.There Are No Instructions Included In This Kit.Professional Installation Is Highly Recommended!4.We also have red,black color,please visit our store.Package Includes:1 x Radiator Coolant TankSome Mounting screws(show as the pictures)