A&S; Machinery Co., Ltd. supplies the following Case/New Holland tooth adapter/tooth holder/tooth shank for Case/New Holland excavators, loaders and bulldozer & motor grader rippers. 834-23 2740-23 2300-U43792 2300-U43792 552X156 158X290 158X330 X370-45 4046816 4046797 4046819-32004 4046862 Besides tooth adapter/tooth holder/tooth shank, A&S; Machinery also provide tooth, tooth pin & retainer, blade/cutting edge/end bit, lip protector/segment/half arrow, side cutter/vertical shroud/ protector for Case/New Holland excavators, loaders and bulldozer & motor grader rippers. If any interest in Case/New Holland tooth adapter/tooth holder/tooth shank, tooth, tooth pin & retainer, blade/cutting edge/end bit, lip protector/segment/half arrow, side cutter/vertical shroud/ protector, please inquire for more details.