Radiator: Coolant or ATF through extra holes?

Zef

Member
Original poster
Joined
Nov 24, 2022
Messages
27
Location
Chandler, AZ
Hi, quick question:
I've got a stick shift. Replacing the radiator and the extra holes for auto transmission cooling are not blocked off. I assume I can leave it this way? On auto they're used for atf, not coolant?

If this is correct I'll just RTV the rubber plugs it came with into place to prevent critters etc getting in there.