Excavator Engine Parts Valve Stem Oil Seal Xingtai City Hengrun Rubber and Plastic Co., Ltd. Base Info Material:NBRTrademark:GTITransport Package:Original Packaging or CustomizedSpecification:20*10*5Origin:HebeiHS Code:4001220000 Description Pre:Non Standard Seal Valve Stem/Valve Stem Seal Next:Truck Diesel Engine Spare Parts Valve Stem Seal