1968 Roadrunner radiator question

[Phils68RR]

Hi I have a 1968 Roadrunner, question is what radiator gos in it, it is a RM21H8A20 car, Made Jan 1968, 2 door pillar, 3834bbl, HP V8, Automatic, opening on the front of the car is 22 in bolt hole to bolt hole, car came with out a radiator, seems to be alot of chrysler number for that yr, need to know what 22in is the right one? Any one have one? Thanks Phil

 

[HYRDGOON]

Someone posted a chart here a few weeks ago with all the correlating numbers, models, years. Not sure what search would bring it up though I meant to add it to my favorites.

If you don't get a response I'll check my 68 to see what number I have but the car is off site so I may not get to it till next week

 

[tallhair]

Here's a couple

http://www.mymopar.com/radiatorspecs.htm

http://www.rosevillemoparts.com/reference_radiatorguide.php

 

[Meep-Meep]

If your car came with 3.23 gears it likely has a 22". If it has the performance or high performance axle package you got the 26", shroud and viscous fan. A/C got the 26" as well.

 

[tallhair]

If your car came with 3.23 gears it likely has a 22". If it has the performance or high performance axle package you got the 26", shroud and viscous fan. A/C got the 26" as well.

In addition to what Meep said if it came with the perf axle pkg it should also have the hemi or 440 susp, power steering cooler, and fan shroud too, and possibly Dana, and maybe disc brakes depending on the option. Those were pretty cool packages. Not positive those A31-34 pgs were available in 68 but they were by 70.