Reasons for selection - Tank cap is made of high-density polyethylene, sturdy and durable, corrosion-resistant and heat-resistant. It offers excellent sealing performance; the sealing ring and tight-threaded design ensure oil drum will not leak during storage or transportation. Comes with a rubber gasket for a tighter fit between the cap and the drum.Measurement - Material: Plastic; Thread Outer Diameter: 79mm / 3.11", Thread Pitch: 6mm / 0.24", Inner Diameter: 65.5mm / 2.58"; Packing Include :5pcs x Drum Plugs and 5pcs x GasketsSuitable for - Plastic barrel plugs is suitable for most 55-gallon drums, water drums, fuel drums, etc.; it is a common tool for homes, outdoors, laboratories and chemical plants.Installation – Easy to install, simply insert the sealing cap into the drum opening.
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