my 2005 4Runner Limited 4WD V8 that I bought one year ago with only 55k miles on it (well maintained time capsule), was just fine. Zero leaks from the radiator or anything. At 65k miles I went ahead and replaced the radiator with a Denso unit.
I figured going from a life in SoCal to southeast Texas summers would tax the radiator. Plus, 55k miles in 20 years, and now I’ll put about 20k miles a year on it, would likely make the original radiator go pop at the most inconvenient time, surely.
I got a Mishimoto with zero issues and fitment was spot on
And don't put the oem radiator in (it sucks). A mishimoto is 2/3 the price, will last longer (it's not made of plastic at the top -- that's why the oem ones fail) and it will actually keep your engine a little cooler.
I just got a new Denso radiator off of rock auto for a Tacoma. It didn't look much better than this. Had a hole in the box from shipping. Installed. Hasn't leaked at all.
This happened to my 4Runner recently. New denso radiator from Rockauto was $150.
I ended up replacing the radiator *and the hose*s myself with a denso radiator.
I just installed this Denso 7 years ago, won't pay for that again.
My mishimoto radiator sprung a leak after 1.5 years in my F150. So good luck.
Get a csf or koyorad. Mishimoto isn’t that great
I went through 4 mishitis in 2.5 years DO NOT each replacement cost $45 for “shipping.” I lost money and time dealing with recycled beer can BS.
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If choosing engine radiator across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.
We compare engine radiator across these categories:
In March 2026 on PartReview, engine radiator Denso were overall better than MISHIMOTO.
In March 2026 on PartReview, engine radiator MISHIMOTO were overall more popular than Denso.
By vote balance, engine radiator MISHIMOTO surpassed Denso:
By number of reviews, engine radiator MISHIMOTO surpassed Denso:
In March 2026, according to PartReview, engine radiator Denso led more car-specific ratings than MISHIMOTO:
Denso are chosen by owners of cars such as: Toyota 4runner, Toyota Land Cruiser, and others.
Engine radiator MISHIMOTO have not yet taken leading positions in car-specific ratings. You can help by adding a review and specifying your car.
If this comparison didn’t fully answer your question, there are many others on PartReview.
For example, comparisons of engine radiator MISHIMOTO with: Koyo, Nissens, KOYORAD, OEM Volkswagen, OEM BMW, VALEO, OEM Toyota.
Also available: comparisons of engine radiator Denso with: Koyo, Nissens, KOYORAD, OEM Volkswagen, OEM BMW, VALEO, OEM Toyota.
You can also see who is better among other engine radiator manufacturers: MISHIMOTO or Koyo, MISHIMOTO or Nissens, MISHIMOTO or KOYORAD, MISHIMOTO or OEM Volkswagen, MISHIMOTO or OEM BMW.
