I purchased a Mishimoto performance radiator just over 4 months ago and today it is leaking. I purchased because last summer when towing my 32FT, 7,000 pound TT I was getting hot. I decided to replace all the components of the coolant system to make sure I got the problem and I had a water pump impeller disintegrate and worried pieces might have lodged in the radiator. Sadly I never got to see if it would help with towing. I should have done more research on Mishimoto because they have tons of complaints about leaking I even found people who said they received 4 in a row that leaked. I'm putting this out there to warn others to look for a different brand. Warranty is worthless if I have to change the radiator for $100 shipping plus install cost once or twice per year.
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