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: 55mm / 2.17", Thread Pitch: 4mm / 0.16", Inner Diameter: 46mm / 1.81"; Packing Include :10pcs x Drum Plugs and 10pcs x Gaskets

Suitable 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. If necessary, you can use a rubber mallet to install the barrel lid onto the drum.

Kind tips - Before purchasing, please confirm that the size matches the plastic drum. Do not tighten excessively during installation to avoid thread deformation and damage to the sealing ring.