This auction is for a NOS radiator thermostat in perfect condition. MasterStat Line part # B4 ( Bishop & Babcock Mfg. Co. ) This is a NEW factory original " MADE IN THE USA " quality part in the original factory package. Heavy duty brass construction and comes with gasket & mounting bolts. Will fit 1930 1931 1932 1933 Chrysler, Desoto, Dodge, Graham; 1934 Graham; 1937 1938 1939 1940 1941 Graham; 1931-46 Nash; 1933-46 Plymouth; 1937 Studebaker ( Commander ); 1938-46 Studebaker ( Commander, President ) and others. Combined shipping discounts apply on multiple purchases whenever possible. Questions are always welcome, so don't hesitate to ask. I have been selling on eBay for over 20 years and have a 100% positive feedback rating, so buy with confidence. Please be sure to check out my eBay store for more Vintage and Classic parts & accessories. I list a large variety of NOS, NORS and quality used parts every week, so check back often.