New owner and am trying to learn about my new to me truck. First time I've seen four radiators in the front of a vehicle. It appears that the largest is the engine radiator. That leaves transmission, engine oil and air conditioner. Is that what the other three are for and are they standard equipment? Which is which? My truck is a 2002. Thanks

 

yes, but change the engine oil to power steering

 

Power steering cooler is standard/mandatory with those big 20's underneath.

 

Thanks for the info. Good idea on the power steering.