4" PART DP, TOUGH-TITE ALUMINUM

3E40DPAL is a Tough-Tite Aluminum Dust Plug Cam and Groove Coupling measuring a 4 inch nominal size. In service, this cam and groove coupling closes off a male adapter to keep debris and moisture out of an idle line. Source specification: Dust Plug.

Aluminum is specified here for good corrosion resistance in general industrial service, fast, tool-free make and break in the field. It resists many petroleum products, general atmospheric corrosion, and weathering. Exposure to strong acids and alkalis or prolonged salt water immersion will shorten service life.

Maintenance and OEM teams specify it across general industrial hose service, tank truck and bulk transfer, and petroleum transfer.

This item is sold individually under part number 3E40DPAL. Unit weight is approximately 591 g. Review your operating media and conditions against this specification before installation.