Thanks for the reply. My coach is a 1999 Safari Sahara Edision 3506, it has a 3126B Caterpillar 300HP engine it was produced on November of 1998. It has a rear radiator. I have removed the full width mud flap and the tow hitch receiver. What else do you need to know? I think I have found a radiator for it. I need to know how to get the old one out. Does the fan shroud and frame housing come out as one piece? Or can I take the radiator housing apart without removing the radiator the CAC and the shroud. It looks like it can be disassembled in the coach. (unsure). The CAC looks like it is built in to the fan shroud.