6cy to 302 radiator conversion.

[PCRammer]

So my 72 started to run a little warm when I installed the sniper FI. After some research I realised I still have the original 6cy radiator set-up and it was never upgraded when the PO put the 302 in. So I order a new AL 3 Core from Toms but I trying to figure out how to mount it. I will need the mounts they sell as well but how does all that attach to my current set-up. I think i know where the top mounts will go (see in attached photo??) but I do not see where the bottom mounts go....do I need to weld some type of cross member below?

https://imgur.com/rOj1CtP

https://imgur.com/EucdEbD

 

[SteveL]

You do need to weld on new lower brackets for the v-8 radiator. I would get the measurements for the stock v-8 radiator mounting locations. That way when the aluminum one rots out you can order a stock brass/copper set up.

 

[catfan]

Stock is 19 1/2 ¢ to ¢ top and bottom . The L bracket welds on 19 3/4 from top of core support to where the rad bracket will mount.

 

[thegreatjustino]

There are significant differences between a 6-cyl and V8 core support. You'll need to cut off the L brackets that the 6-cyl radiator bolts to and weld on the V8 radiator brackets

V8 Radiator L-Brackets, Weld On To Core Support, 66-77 Ford Bronco

Check out the deal on V8 Radiator L-Brackets, Weld On To Core Support, 66-77 Ford Bronco at WILD HORSES 4X4

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Then the V8 radiator mounts with these mounting brackets

Early Bronco Parts | 66-77 Ford Bronco Parts

1966-77 Ford Bronco parts catalog. Early Bronco parts & accessories to restore your classic Bronco. Off-road trail gear for Ford Broncos by Wild Horses 4x4.

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Finally, the cutout in front of the radiator is a different size for the 6-cyl vs. V8. Trimming may be necessary to make the opening larger.