PART NO. A-70260432. Radiator. Our new radiator is designed and built to precise dimensional specifications to ensure an exact fit. Each radiator has a stamped brass tank, undergoes a rigorous quality inspection, and is 100% leak tested. This radiator has 10 fins per inch and 3 rows of tubes. It is 24.25" tall and the core size is 26.5" wide. This radiator fits the Allis-Chalmers Tractor 7000. Dim A (1)Core Size: 26.500" Wide Dim B (2)24.250" High Dim C (3)3 Rows of Tubes Dim D (4)10 Fins per Inch. MODELS: Allis-Chalmers TRACTOR: 7000 . Pk size: 1.