These are designed for Diesel Exhaust Fluid dispensing hose, where an interlocked ferrule is preferred (versus standard N400- Stainless Barbs) or the need for male/female BSPP thread. The Male Live Swivels have an EPDM O-Ring (NOT for use with petroleum/oil based products). Interlock Ferrules are included.

Warning: The Seal is Platinum Cured EPDM. NOT FOR PETRO USE