Duo-Fast DCN-325-85L O-ring + Poppet Seal CN-220-3 KitComplete O-ring Kit for DCN-325-85L br> Poppet Seal CN-220-3 br> This kit only works with the DCN-325-85L Ships free in the US Available Qty: 5 Post navigation Duo-Fast TI-3118 and TI-3118A O-ring Rebuild Kit Duo-Fast MS RCN DCN HFN Bumper MS-110-5P