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xi lanh-pit tong-Cylinder-piston-xy lanh TN xi lanh đôi xi lanh TN20 10 TN20 20 TN20 30 TN20 40 TN20 50, xi lanh-pit tong-Cylinder-piston-xy lanh TN xi lanh đôi xi lanh TN20 125 TN20 150 TN20 175 TN20 200 TN20 250, xi lanh-pit tong-Cylinder-piston-xy lanh TN xi lanh đôi xi lanh TN20 60 TN20 70 TN20 75 TN20 80 TN20 100