4" A NOTCHED FERRULE ALUMINUM

340FRLAALN is an Aluminum Ferrule Crimp Sleeve with a 4 inch nominal size. In service, this crimp sleeve compresses around a hose end to retain the fitting.

This material stands up to many petroleum products, weathering, and general atmospheric corrosion. Aluminum is widely chosen for fast, tool-free make and break in the field, economical cost per connection. It is not the right choice where galvanic pairing with dissimilar metals or prolonged salt water immersion are present.

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

Stocked as 340FRLAALN and sold individually. Unit weight is approximately 0.7 lb. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.