What I came up with was this....
with the understanding my rad is 063, think this shroud was for the 053 (B body?)
1624506 only avail from QQE as the #22 snubber bushing
Sill not sure what 2099962 and 2099963 are..... "Filler - Fan Shroud to Core, w/Air Cond., Upper .Lower"
this is from the 1965 manual. 1968 manual only shows the lower PN
anyway...there may not be seals.
Anyone know if a car got the axle package / AC and they put a shroud on.....did the fan spacer change also?
Also FYI...I've only personally seen one image in the public realm of this shroud mounted on a rad.....My experience has been ......that image
shows this shroud mounted upside down. (as in, has to be flipped or fan will hit).
***Definitely did need the brackets shortened 0.4 inches for clearance, and bottom hole slotted for Rad bolts to fit thru brackets.