... prevent leaks and extend service life 6.Interchangeable components and parts with major mud pumps to facilitate repair and maintenance 7 ... -1000pack list “ 24.The supplier provide Product Warranty to main parts(Gears, crankshafts, chassis, connecting rod, bearings) With One year ... Contract to the Final destination, if there is any Damaged, missing parts ect. At the port location by A, B is responsible ...