8N40019TU Years:1939-52 Tube Only (4.00" x 19")

8N40019TU Years:1939-52 Tube Only (4.00" x 19"). For 4 X 19, 4.00 X 19 Tires, Fits 8N40019 Tire. This Is A Bias Style Tube, Not For Radial Tires Or Recreational Use.