Do you need a new drain plug for your vehicle? This Smart-O Sump Drain Plug represents the next-gen of oil drain plug technology. This drain plug has expansion capability of up to 10% when coming into contact with oil which ensures total and complete safe sealing and inhibits any loosening over time. What are the advantages of using this product? By using this Smart-O Sump Plug you will minimise the danger of damage caused via oil pan threading and prevent loss of engine oil.Contact your local Supercheap Auto store for assistance in selecting the right drain plug for your vehicle.