Up for bid is this NOS 160 degree thermostat Chrysler part # 870681 which is s/a 830794, 855682, 856537 and 867040. This piece fits 1940-1950 Dodge & Plymouth, 1940-1954 Chrysler and 1940-1956 DeSoto models. Part has an excellent finish. Keep your vintage Mopar from overheating with this brass original U.S. made NOS part. Please see my other NOS and used Mopar items.