Finally
I'm getting ready to drop the 302 into the 55. I understand that the original radiator was a 4 lb system and the 302 is a 12-16 lb system. Also because I'm changing to an automatic , I'll need a tranny cooler.

So, for the above reasons, I need to go to a newer radiator. I believe I remembered Fat Fenders saying a 79 would almost bolt in. Has my memory failed or did I read it wrong? Or what year would be better? I have a radiator from a crown vic but it is about 7 inches too wide.

I don't mind fabbing a new mount , but would like to remain somewhat stock in appearance. Now where is that Niolon article on fabbing a trans mount? Ah there it is. Have wire welder will try not to screw up !


From the outhouse

Bubba

 

That's a good question. I was wondering the same thing since I will be driving in summer heat with my new A/C unit this summer. If nobody has an idea I may end up using a stock unit of the 4 core variety. Good luck, John

 

The radiator I used was a Radpro #433. This radiator is aftermarket replacement for a lot of Ford light trucks from 1967 to 1979 with some of the following engines; 302,351,352,360,390 & 400.

The install was easy, the radiator flanges fit the old radiator support, but I did have to move some of the mounting holes. I also removed the old radiator brackets from the old support to mount the radiator more vertical and to give me a little more room for engines, water pumps & fans.

Look around on the web. I found mine for $139 and shipping was included. I ordered in the afternoon, and had my new radiator in the morning. I was pleased.


55forder

 

I used the Radpro #433 also. Like 55forder said I had to move some of the mounting holes, but then it was just a bolt-in. I have not run the engine yet, if it runs hot I may need a filler between the top radiator tank and the radiator valance.

 

Do you guys know if the Radpro #433 fits a 48-52 also? If not, what is the closest late model bolt in for a 48-52? I need one with the top inlet on the driver's side or center and the bottom inlet on the passenger side...

 

Thanks guys for all your help. I have a friend who is giving me a radiator that fits a 73 and it has been re-cored nad reconditioned. I was hoping that it will bolt right up. I may end up with the radpro anyway. Thanks again.

Bubba

 

i have a few stock radiators out of my 79's, i was going to have to custom mount it b/c it sat too close to the engine using the stock u horn. i figure on redoing the brackets like i think was mentioned. my 79 radiator hoses worked also for the stock radiator, think i had to cut the top one but that was it to get it to the stock radiator. i also seen some trick custom front mounts but i could only imagine trying to get the fenders and hood to line up to a square tube fabricated radiator mount

 

55Bubba

What those guys said. The 70s radiators fit well. Just a few holes to drill and jacking around with hoses. I believe at least two core thicknesses are available for the light trucks. I used one for a 400 with AC. Just to be safe. Only a bit more expensive. Sorry I don't have a part number.

I could have gotten by with less perhaps, but I have owned several built cars over the years. An engine that runs on the edge of overheating is a pain so I shoot for a bit of overkill in the cooling dept. I think a bit of extra radiator is reasonable here because the grill opening is a bit compromised from what the donor radiator was designed for. Any you may have trouble coming building/finding a shroud that works ideal.

 

Thanks 'fenders

I am concerned that the manly 302 run cool even on the hot days here in the sunny south. Even tho I am somewhat close to the mountains it still gets very hot and humid here. I have a friend who can't drive his Plymouth hot rod in the summer. I don't wan to be like that.

Ok radiator problem solved, now where is that big old 800 lift 800 duration cam for that just right lumpy idle?


Bubba

 

my later model truck had a fresh motor n over heated on the highway and fried the bearings after only 4000 mi. not fun.