Engine radiator Denso or KOYORAD

Get a Denso on Rock Auto for 130 and replace it yourself. Watch a YouTube video on how to do it and save yourself a bunch of coin.

Koyorad if you want good OEM fitment and a fucking drain bung plus good cooling even for modified engines (we’ve put a bunch of the larger alloy ones into rx7’s)

I had a leak/split in the top of the radiator and bought a factory DENSO replacement part from Rock Auto with free shipping for my 2001 Camry that fit like a glove for $100.

im steady at 75°C (167°F) with stock Ka, koyorad radiator, fanshroud and oe/oestyled clutch fan. and iirc, a stock nissan thermostat. hottest ive seen was like 89°C (192°F) and that was sitting in traffic on a hot summer day. idk how im running so cold lol.

If that radiator is shot replace it with a Denso.

I went with the Koyorad on mine. Everything fit perfectly, no modifications needed, which hasn't always been the case for me

Ive had my car enter limp mode multiple times on a high 80 track days. Coolant temp would spike to the 3/4 marks. When I upgraded the radiator to a koyorad I never had issues again.

I am here to say the Koyorad fits perfectly fine with Cobb’s charge pipe. The upper radiator hose had to be completely taken out to get the pass side fan installed but no trimming or cutting of fan shroud. The radiator looks amazing as well.

I went with a Koyorad, but for how much I’ve spent, I should have gone with a crossflow (either Supermiata or Flyin Miata). I also did a coolant reroute, which made me really regret not getting a crossflow

The towing package radiator is 1" thick if I recall, I have used rockauto.com to find the radiator. The last one I bought was a Denso, I haven't had great luck with non-OEM radiators not leaking. There was one I bought that only lasted w years.