Mishimoto 02-06 RSX Racing Thermostat

Mishimoto 02-06 RSX Racing Thermostat
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    4 out of 54 out of 54 out of 54 out of 54 out of 5 2 reviews


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    The Mishimoto racing thermostat for the 2002-2006 Acura RSX will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications. Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature (60°C) than standard thermostats (82°C), also allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures.


    • Part Number: MMTS-RSX-02
    • Manufacturer: Mishimoto

    Vehicle Fitment

    Acura RSX
    2002 Acura RSX Type-S
    2003 Acura RSX Type-S
    2004 Acura RSX Type-S
    2005 Acura RSX Type-S
    2006 Acura RSX Type-S
    2002 Acura RSX Manual
    2003 Acura RSX Manual
    2004 Acura RSX Manual
    2005 Acura RSX Manual
    2006 Acura RSX Manual
    2002 Acura RSX Automatic
    2003 Acura RSX Automatic
    2004 Acura RSX Automatic
    2005 Acura RSX Automatic
    2006 Acura RSX Automatic

    2 reviews for Mishimoto 02-06 RSX Racing Thermostat

    4 out of 54 out of 54 out of 54 out of 54 out of 5

    4.0 out of 5.0

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    4 out of 54 out of 54 out of 54 out of 54 out of 5

    2/19/2017 by Sam

    Keepin Cool...

    Keeps car alot cooler then I expected but then again its kinda winter time in NJ. Cant wait till the summer months to see.

    4 out of 54 out of 54 out of 54 out of 54 out of 5

    5/29/2015 by Kevin

    Supporting Mod

    This thermostat works as intended, but my stock radiator either isn't working efficient enough or I need a full aluminium one. My temps still increase well over the desired opening temp. I had to set my fan temp (using K-Pro) for about 176 I believe. All in all, the driving temp is lower, but the idle temp still creeps. This part needs supporting mods.