THIS IS A NEW REPLACEMENT SEAL KIT CONTAINING ALL OF THE O RINGS AND A NEW BUNA SHAFT SEAL FOR A REXROTH A10V100 31 DESIGN WE ALSO CARRY PARTS FOR SUNDSTRAND, EATON, DYNAPOWER AND KAWASAKI PUMPS AND MOTORS MANUFACTURERS NAMES AND DESCRIPTIONS ARE FOR REFERENCE PURPOSES ONLY. IT IS NOT IMPLIED THAT ANY PART IS THE PRODUCT OF THE ORIGINAL MANUFACTURER. ************* International Buyers – Please Note: ************************ Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.