Trying to ID multiple fluid coolers/radiators
I'm replacing old failed radiator hoses, With plastic shroud off I can see a total of 4 separate radiators. Trying to identify what they are for since I thought the trans cooler was inside the radiator. In pic: 1) the yellow indicated the engine coolant/radiator, 2) the turquoise is the AC I believe, 3) the red one mounted low looks like a factory auxiliary trans radiator, 4) the dark blue appears to be a very small radiator with metal tubing connected. I do have 2 metal lines connected to the passenger side of the large engine radiator. So is that is the internal trans cooler then what is the #3 red radiator for? There are no lines connected to the driver side of the large engine radiator, so would #4 dark blue be a separate oil cooler? Thanks in advance for the help!