SMART-O R9 Oil Drain Plug 1/2 - Engine oil Pan Protection Plug

Anti-leak and Anti-vibration function: seals the oil pan from the inside and counteracts vibration. The high-tech O-ring material expands upon contact with engine oil. Engine and Oil Pan Protection: the seal and anti-vibration mechanism reduce risk of engine damage due to catastrophic oil loss caused by loss of drain plug. The special alloy exerts less wear on threads. Faster installation: the SmarTorqª simple and unified torque setting system and quick plug identification system allows a more effective working process. Re-usable: the plug can be reused multiple times. The same goes for the robust O-ring which is a permanent seal saving cost for new gaskets replacement with every oil change. Eco-friendly: reduces risk for oil leaks, less material waste due to re-usable seal, black coating is free of harmful Cr6, so parts can be easily recycled. SMART-O R9 Oil Drain Plugs provide an innovative, safer alternative to regular oil drain plugs at an affordable cost. Considered the safest and greenest oil plug available, Smart-O plugs reduce oil leaking out of your vehicle and into the environment. Uses high-performance sealing technology and patented anti-leak and anti-vibration mechanism. Designed with an O-ring that expands upon contact with oil, acting as a seal to prevent leakage and creating resistance to the plug coming lose from vibrations from the engine. O-ring reduces need for overtightening. Aluminum washer acts as bushing to reduce metal to metal contact. Head-markings for quick plug identification. Specifications Thread Diameter x Pitch: 0.5" x T20 Hex / Recess: 5/8" Plug Material: Low carbon steel Plug Finish: Black oxide with black dip oil