In my dodge 69 a 100 van (slant 6 225), The radiator has blown and needs to be replaced. Anyone know of a mopar radiator that will fit the bill? Let me know please. The radiator is a big steppin stone for this project as you can imagine.

You might try F bodies and M bodies (Aspens, Volares, Diplomats, Lebarons, Gran Furies).

F. M, J Bodies are way too wide. Van radiators are tall and narrow to fit the doghouse and rad support. I just measured my newly recored for my 69 A108 (slant 3 on the tree) and the core measures about 18 1/2, mounting bracket to mounting bracket nearly 22 and height from bottom tank to top tank 25 1/2. Might be able to use an A Body 19 in radiator by cutting the mounting brackets down to size. Biggest issue I see might be lack of cooling fins since the A Body radiator is quite short compared to the van radiator (and the van needs all the help it can get)