This is a new never installed auto part. NOS ac delco in old original delco box. This is a breaker assembly used on many tractor and inustrial equipment and 1947 ,1948,1949,1950,1951,1952,1953,1954 international equipment. Delco part # 1910566
listed as fitting
- 1947 thru 1960 industial and tractor and farm equipment and international harvestor models
