maddog1927

About 5 years ago my OEM radiator was punctured by a stick that popped up while backing up in forest. My dad brought me a new one from O'rielly, not sure what brand. From what I remember the OEM unit was 2 row, O'rielly 1 row. Although the O'reilly 1 row was wide, it seems like the oem 2 row was slightly wider or more surface area than the aftermarket. Towing heavy the OEM radiator seemed to run "1 tick" like a gauge needle with hotter than when not towing, but the aftermarket seemed to run 2-3 ticks towing heavy.

I'm considering replacing, and considering mishimoto or Pure Diesel's modified radiator
Cummins Modified Stock Radiator

Have any of you tried either of these? Whats your opinion?

soulezoo

Mishimotos have been used to good reports here in the past. The other radiator you mention I have not heard of.

I don't have personal experience with anything but OEM.