With a 2019, you have an OEM oil cooler which uses your engine coolant to cool your oil. If you do not track your car, then you shouldn't worry about your oil temperatures. If you plan on tracking your car (even very occasionally), consider a 34 row cooler. If you plan on frequently tracking your car, two 34 row coolers or a 72 row cooler will be necessary for extended track sessions in your weather. If a cooler seems to be something you're interested in, do some searching. And no, your dealer will have no idea what to do about any of this. Have fun!
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'15 370z Nismo Tech 6MT Magnetic Black, V2 BP Kit 6467 Unexploded Turbo | '06 350z Touring 6MT Carbon Silver
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