DOP962900052DOL Dolmar 962-900-052 Radial Ring (Crankshaft Oil Seal) for Power Cutters. This is a true OEM Dolmar radial ring (Crankshaft seal) # 962-900-052 or 962900052. Used on Dolmar PC-6412 D, 6414 D, 7312 D, 7314 D, 8116 D, 6530, 6535, 7430, 8240. If you need both seals please order 2.