MishimotoMMRAD-SRT-15 Performance Aluminum Radiator Compatible With Dodge Challenger V8 2006+

The radiator fit perfectly in my 2010 Challenger R/T. The only thing that didn't fit, was the stock upper radiator hose. The outlet on the Mishimoto radiator is a larger diameter than the stock radiator. It would be nice if Mishimoto offered a hose with the radiator. Other than that minor snafu, I am completely satisfied with the quality and fitment.

Package arrived a little damaged but on time. Mishimoto is notorious for their radiators and man does this make a difference on my SRT challenger. Swapping the radiators wasn’t to bad and probably took around 1.5 hours from start to finish. I highly recommend this especially if you plan on upgrading your engine.

I bought and installed the MMRAD-SRT-15 in December of 2018. Everything went well except the lower hose. The diameter of the neck was a little smaller than stock and there was a slight drip with the factory clamp, but I was able to stop it with a second clamp. A little over two years later I started losing coolant. It wasn't a lot and only when the engine reached normal operating temp. I thought it was probably the lower hose clamp since I had the issue on install.When I finally got around to getting it on a lift and pressure testing the system I was shocked that the hose was completely dry and the coolant was leaking on both sides of the radiator.The only reason I gave 3 stars instead of 1 is because the warranty process went smooth and only took a little over 24 hours before they had a new one on the way. Not sure if I trust the brand anymore so I bought and installed a Fluidyne High Performance radiator and the new Mishimoto (when I receive it) will sit in the garage as a spare.

This radiator is sooo much more than the stock unit I pulled out. Honestly makes the OEM rad look flimsy and fragile. I noticed the new radiator is also bringing temps down much quicker.The Mishi radiator did fit my 08 Chrysler 300c perfectly and the other hardware did mount perfectly to it.The only issue I had was the stock hose from the water pump did not fit around the Mishi rad input so I used off the shelf parts including a radiator hose and screw hose clamps. So far it's working like a charm. Highly suggest this.

This radiator started leaking on both sides somwhere along the edges about 1 week after install. And NO I never tracked this car, no accidents, and no redlining. This was to replace a garbage Dodge Chrysler radiator that failed around 14000 miles. I still have coolant pooling at the bottom along with coolant splashed all over the pulleys, hoses, and fans. Mishimoto radiator is such a piece of sh*t. Yes the warranty covered for a replacement which I had payed $30 for shipping. But looking at various forums (& youtube vids)of Mustang, 370Z, and Ford truck owners. Some are on their 3rd Mishimoto radiator. And some had leaks a few weeks after install like mine. Mishimoto reps will blame it in chassis flex which I don’t believe, they just have a crap product. Getting it installed costs a little over $400 for labor. Now I have to do it again. I do not recommend this product.

Looks great and installed without any issues. 2015 Dodge Challenger SRT 392

Fit perfectly

I'm going on my fourth radiator from Mishimoto... three times I had to change my radiator and the last one I put it has started leaking. Not fun.To add to the review, I highly recommend buying a Mishimoto product either directly from them or an authorized Mishimoto dealer. I bought one from HHP because they were out of stock from Mishimoto. All previous radiators leaked immediately, this one has not leaked in 3 weeks and I'm not taking it easy on the car.