Yes the Radiator was also from Leroy. His seemed to be the best for the money. Cooling is much much better now. I think my old Radiator was partially restricted and my truck would get warm when towing or going up a grade. I can now tow uphill and it barely reaches 200°.I really need to do all these to my 6.5; how's your heating and cooling with the rad, water pump, and restrictor? Was the 3-row rad from Leroy as well?