BJ 42 rad vs. Fj 40 rad

[BiffS]

buddy is doing a 4.3 swap and we've heard that the 42 rad is the way to go.

Anyone have any comparison info on the differences?

Anyone got one to sell?

TIA.

 

[exmodlad]

i have a rebuilt 42 radiator.......no miles since rebuild $125.00 USD plus shipping

Best Regards

Gord

 

[pbgbottle]

i am curious to no also . actually was wondering if i was using a bj rad . the parts rig i got it from was a 78 bj40 .i couldn't see much difference other than the top hose connection on it . was on the opposite side . bj40 .vs. bj42 is there big differnces here also .can see rad cap's in the pic are opposite of each other