Kenworth, T-800 Widenose, Radiator Core, 46 x 33.25 x 2 7/8, 5-Row, R-Core, Louvered, BOH, Centered, 46 Bolt Holes, Dimple Tubes E2860 3704 gaskets (E2860, X-5308-05, 1A020252) Headers: 6 1/4' x 36 1/4