... RING140PISTON RING150PISTON RING160PISTON RING170PISTON RING180Various PILOT VALVE SEAL are appliy for Komatsu, Cat, Hitachi, Kobelco, Volvo, Sumitomo, Daewoo, Hyundai ... ... as Rod seal for IDI/ISI/UPRH/IUH, Dust seal for DKB/DKBI/LBH, Buffer ring for HBY/HBTS, Piston seal for SPGO/SPGW/ ... SPG, OHM/ODI/OUY,ROI, Back up ring for ...