Hitachi HiKoki 986104 O-Ring for compatible rotary and hammer drills. Suitable for a range of Hitachi and HiKoki models including DH35, DH38MS, DH38SS, DH38YE, DH40FR, DH40MEY, DH40MR, DH40MRY, DH40SR, DH50MR, DH50MRY, DH52ME, DH52MEY and selected newer HiKoki models.
Fits Models: