Automotive Drain Plug, Hillman, Oversized 1/2 in x 20

Auto drain plugs secure the drain hole in the oil pan. These are an affordable and effective way to prevent fluid leaks.

• Usually fitted with an O-ring or rubber gasket to prevent oil leaks
• SAE variants feature fine 1/2-20 screw thread
• Metric variants range from 12 to 20 mm Dia
• Made of high-strength steel, corrosion-resistant
• These oversized automotive drain plugs feature fine 1/4-20 screw thread