4 X 2 ALUM COUPLER/ADAPTER

The 3E4020BAAL is a Tough-Tite Aluminum Coupler / Adapter Cam and Groove Coupling with a 4 inch nominal size and an adjustment range of 2 inch (50.8 mm) to 4 inch (101.6 mm). This cam and groove coupling combines a female coupler and male adapter in one body to join two hose runs.

It resists general atmospheric corrosion, weathering, and many petroleum products. That behavior comes from the compound itself: Aluminum is valued for a high strength-to-weight ratio that eases handling of large sizes and economical cost per connection. Verify compatibility before use with strong acids and alkalis or prolonged salt water immersion.

You will find this material specified across general industrial hose service, tank truck and bulk transfer, and construction and dewatering.

Stocked as 3E4020BAAL and sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.