vs
Thermostat MISHIMOTO or OEM BMW
It’s now got an 85°c Mishimoto thermostat. Took it out today and got it up to temp and did multiple 0-85mph pulls. The new thermostat opens at 85°C/185°F. Under load the coolant never registered above 197°F!!!!
Pros: coolant stable, low temperature
Vehicle:
Volvo XC70
Mishimoto has a great thermostat plus it has a lifetime warranty
Pros: great thermostat, lifetime warranty
Thermostat is an bmw part so its fine
Pros: fine performance
03’ E46 318ci with 130k miles and no issues with the whole cooling system. Neither the thermostat.
Pros: no issues, long lifespan
Vehicle:
BMW
Mileage: 209215 km
I spent a good chunk of change on the Mishimoto thermostat and it got stuck closed within a couple months. Needed the car back right away and all I could get was a dirt cheap MotorRad one. Darn thing has been it in now without issue for a good long while now.
Pros: working without issue
Cons: stuck closed quickly
Même souci sur 350Z
Le thermostat Mishimoto s'ouvre à 82° au lieu de 68°/ la réponse du constructeur → du moment ou la température reste stable !!!!!!!!!
Je suis énormément déçu de cette réponse surtout au prix et frais de douanes que cela comporte.
Cons: s'ouvre à mauvaise température, déçu de la réponse, frais de douanes
Vehicle:
Nissan
Forget about the Mishimoto thermostat. The OEM thermostat is way more reliable and does the job.
Cons: less reliable than OEM
Vehicle:
Mazda
I put the mishimoto 160* in hot water to test it out. Lo and behold, wax started seeping out.
Cons: wax seeping out, failed test
I had 2 fail back to back. The first lasted 3 months, a couple thousand miles, the 2nd lasted 5 weeks, also a couple thousand miles. Left me stranded. 275 degree spike followed by coolant puking.
Cons: failed quickly, left stranded, coolant puking
Mileage: 3218 km
when installing a mishimoto thermostat, check that the shoulder/flange is the same thickness as oem. Otherwise your stock hardware WILL NOT FIT. You will bottom out the bolt in the timing cover and snap that mf. Those bolts are extremely hard to access and a MAJOR HEADACHE to get extracted.
Cons: incorrect flange thickness, hardware fitment issues, difficult extraction
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