Description: With its strong cleaning power and carbon removal performance, this engine catalytic converter cleaner can effectively reduce fuel consumption and exhaust emissions and improve the performance of equipment. You will find this engine catalytic converter cleaner is simple to operate and easy to clean, just pour into the tank. Besides, proper fuel and exhaust flow will make the engine run cleaner, smoother and better, which will also reduce maintenance costs. It is constructed of reactive agent material. The diameter of this product is 2cm and the height is 7.8cm. It can also clean the oxygen sensor, the fuel injectors, cylinder heads, and others. Item Name: Engine Cleaner Material: Reactive Agent Features: Brightening, Efficient, Carbon Deposition Capacity: 30ml Shelf Life: 3 Years Size Details: Diameter: 2cm/0.79"(Approx.) Height: 7.8cm/3.07"(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 Engine Cleaner