Just got through installing the 24" Big Block Cold Case Radiator. Overall it should be a great improvement to my ride. I didn’t have an overheating issue currently but the 55 year old 24" brass one has finally screwed the pooch.
I am having an issue in that the upper mounting bracket won’t fit over the new radiator that is thicker at the hold down points. My original upper bracket may fit if I deleted the rubber. I don’t want to do that and have metal rubbing on metal.
The Cold Case website and tech support list the below brackets and recommend I get one. Is there any chance that these have a wider hold down section compared to my original? It just doesn’t make sense that they would be different but “made to OEM Specs”.
1967 Radiator Brackets
Upper Bracket – C7ZZ-8A193- A
Upper Insulators – C7OZ-8124-A
Lower Brackets – C7ZZ-8052-A
Lower Insulators – C3AZ-8125-A
1968 Radiator Brackets
Upper Bracket – C7ZZ-8A193-A
Upper Insulators – C7OZ-8124-A
Lower Brackets – C8ZZ-8052-A
Lower Insulators – C8ZZ-8125-A
1969-1970 Radiator Brackets
Upper Bracket – C9ZZ-8A193-A
Upper Insulators – C7OZ-8124-A
Lower Brackets – C8ZZ-8052-A
Lower Insulators – C8ZZ-8125-A