Case IH Tractor Radiator Fits 574 674 2500A OE# 66496C2 539567R2 539567R1 Case International Tractor Radiator - Fits: 574 Diesel, 674 Diesel, 2500A Diesel Core Height: 18 1/4; Core Width: 17 1/2 Wide; Depth: 2; Rows: 3; Fins Per Inch: 8; Fill neck: 3 1/4; Inlet: 1 1/2; Outlet: 1 1/2 100% Leak Tested, High Quality, Direct Fit Replacement for OEM 66496C2, 539567R2, 539567R1 Two Year Warranty FREE SHIPPING!