Log In Cart
Log In

Create An Account

Log In Cart
Your Cart Is Empty
Mishimoto 02-06 RSX Racing Thermostat-A1

Mishimoto 02-06 RSX Racing Thermostat

Part Number: MMTS-RSX-02

4 out of 54 out of 54 out of 54 out of 54 out of 5 2 customer reviews
Price: $80.00
Save: 20%
$64.00 & Free Shipping

Reward Points

It pays to shop with K Series Parts and our reward points program! For every $1.00 you spend you earn reward points.

They are easy to earn, just log in to your account when you check out. If you don't have one it is free and easy to setup.

They are easy to use during check out. Click on the "Have Reward Points?" on the shipping and payment selection page.

Reward Point Program Details

You earn 2 points for every $1.00 that you spend.

100 points equal a $1.00 discount.

Maximum discount per order is 5% of the order total.

There is no minimum order total to redeem points.

Points do not apply to shipping or sales tax.

Points are not redeemable for cash.

The point value per dollar, points earned per purchase, and order minimum are subject to change.

Earn 128 reward points. Learn More

27 In Stock


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.

Images may be for reference only


Brand: Mishimoto
Part Number: MMTS-RSX-02
UPC: 748354800081

Customer Reviews

4.0 out of 5.0 4 out of 54 out of 54 out of 54 out of 54 out of 5

2 Total Reviews

Add Your Review

Most Recent

4.0 out of 5.0 4 out of 54 out of 54 out of 54 out of 54 out of 5

Keepin Cool...

By Sam on 2/19/2017

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

4.0 out of 5.0 4 out of 54 out of 54 out of 54 out of 54 out of 5

Supporting Mod

By Kevin on 5/29/2015

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.

Read All 2 Reviews

Add Your Review