1. Motor longevity improvement: This magnetic oil flow stop captures carbon deposits and metal particles, helping to extend engine life through enhanced protection. The smallest nanoparticles are effectively contained in the oil, reducing wear. 2. Sealing design: With a robust seal, this magnetic oil flow stop prevents oil leaks and stays securely attached to the oil pan, contributing to a longer service life. 3. Quick and easy installation: Bolt-on design requires no welding, enabling a straightforward setup for all users. 4. Durable performance: Built from a rugged, corrosion resistant aluminum alloy, this device is designed for durability and reliable operation. Use scenarios - In everyday cars during routine oil changes to help reduce wear and extend engine life. - In both manual and automatic transmissions to trap metal particles and help protect the transmission oil. - In high mileage or heavily used vehicles to maintain protection under heavier contaminant load between service intervals.