Russell ProClassic replacement crimp collars, -4 AN (O.D. 0.450), come six per pack and are sized to provide precise compression with a Russell manual crimper and the appropriate die. These lightweight collars are engineered by size for correct attachment and allow you to reuse hose ends on different assemblies. They are offered as replacement pieces for ProClassic crimp-on systems and are available across the -4 through -12 range.
Russell Performance -4 AN Crimp Collars (O.D. 0.450) (6 Per Pack)