G Radiator Core Serial Number 13000 and AboveG Radiator Core Serial Number 13000 and Above AF257R, AF454R, AF661R CORE WIDTH: 18 1 2'' CORE HEIGHT: 21 1 2'' CORE THICKNESS: 2 13 16'' HEADER DIMENSIONS: 5 3 4'' X 21 1 2'' BOLT HOLES IN HEADER: 22 CORE GASKET: RW 2407 Can be installed on the following vehicles: JOHN DEERE TRACTOR (S) OEM Numbers AF257R, AF454R, AF661R Specifications Product Condition: New 100% brand new and high quality. The product is the same size as the original part, and