Cold Case or Mishimoto radiator?

[stumblinhorse]

All the people that installed the mishi in a jk said they leaked. Dozens of threads about them leaking in 3.6 Jk’s.

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[CarbonSteel]

The OEM is flimsy and flexes, the solid aluminum are rigid and crack.

The tank seals should pop on the OEM if there is that much flex. I've seen it happen in Ford Powerstrokes.

 

[kchfamly]

My Mishimoto sprung a major leak after 3 months with no hard flexing. Just started leaking when I pulled into the grocery store parking lot and barely made it 2 miles T I friends house. They replaced it asap but I am reluctant to reinstall it after reading all the JK failures. I have the Mishimoto catch can and trans cooler which are of excellent quality.

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