Can I get the dimensions on the shroud Width, Length, depth, Etc. Thank You,

The box portion measures 18 1/2 side to side x 17 1/2 tall x 3 5/8 thick, and a 20 fan opening. Mount points top and bottom. Top and bottom bolt c-c, side to side is 14.5. Top to bottom bolt c-c is 20. Overall depth is 3 5/8.