MikeE, as I recall, there are two rubber gaskets: one on each side of the radiator support at the bottom. There's a plate on that goes on top of the gasket inside the radiator support. Two bolts (carriage I believe) go through the plate, radiator support, and frame.

~ Victor
1941 3/4-Ton Pickup (in process). Read about it in the DITY Gallery
1955 Grumman Kurbside "Doughboy" 235/3 on tree w/ OD
1957 3100 - moved on
1959 C4500 Short Bus "Magic Bus" - moved on
1959 G3800 1 Ton Dually "Chief" - moved on
1958 C4400 Viking "Thor" ~ moved on to fellow Bolter