final drive travel gearbox reduction center sun gear 3049870 fit excavator ex220-2 ex220-3 ex220-5 ex225-5 ex230-5

sun gear for travel redcution; reference part numbers 3049870. the item is used in the planetary transmission of excavators / diggers or other contrustion machines. it may fit many other machines, so please refer to the ps and the part numbers to check more compatible machines. it is aftermarket parts for replacement. it is made in standards and the working performance is really perfect. spare parts for construction machinery , which are mainly used on engine, hydraulic & electronic systerm, and undercarriage, covering almost the whole machine..syi