... quality, safety and reliable performance, Competitive Price. Tractor-Backhoe Loader SeriesMain Features:500WZ Tractor backhoe loader uses Weifang No.4100Diesel Engine, Isuzu ... Vice-box transmission. NJ130 is strong power and load capacity. hydraulic system with large-capacity fuel tank, built-in dual oil-filter, big ... working pressure(Mpa)16Hydraulic system flow(ml/r)63 500WZ Tractor-backhoe loader