... kind of Chinese wheel loader, such as horizontal cylinder, seal-rotary and their seal kit, slewing ... parts, air filter, oil filter, cylinder block, injection pump driving gear, cylinder head assy, flywheel ring gear, ... valve, exhaust valve, valve guide, exhaust valve rocker arm, intake valve rocker arm, exahust valve seat,intake valve seat, push rod, rocker arm bushing,inner valve spring, outer valve ...