Add a filling port to your hydraulic tank while protecting against excess pressure and vacuum.

Protect against excess vacuum and pressure in cylinders, gear boxes, enclosures, manifolds, and tanks.

Keep moisture, dirt, and debris from entering your oil reservoirs.

Install these plugs into drum holes using a drum-plug wrench.

Often used with trailers, compressors, and other fuel tanks, these caps meet Department of Transportation requirements.

Use a collar to protect the valve of acetylene tanks.