2002 National Tradewinds - LE - Air flow around radiator?
The RV is a 2002 Nat'l Tradewinds LE. The engine is a Cat 3126E
The question is about the radiator. When the engine is running the fan is creating significant pressure, however a significant amount is escaping between the radiator and frame, top and bottom.
My question is has anyone sealed the gap with a caulking compound? If yes did it have an effect on cooling efficiency?