Mack, Radiator W/out Oil Cooler, (IR-20384, 3MF5429AM11, TG3704, 25171620), Top hose is 2 1/2'' on passenger side, Lower hose is 3 1/2'' straight out the bottom
No oil cooler 39 x 33 1/2
Mack, Down-Flow Radiator W/ Oil Cooler, (IR-20384, 3MF5395AM, 3MF5538M, 25171620), Top hose is 2 1/2'' on driver's side, Lower hose is 3'' also on driver's side.
Has 18'' oil cooler on drivers sid...
