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Nismo Colder Thermostat for SR20DET KA24DE

SKU. 05D0P    Part No. 21200-RS520      5 reviews

 
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  • Overview

    Quick Info

    • Opens at 62C degrees

    • Cools down engine dramatically

    • Recommended upgrade with swap

    Product Details

    Nismo Thermostats open at 62 Degrees Celcius while stock themostats open at 76.5 Degrees Celcius. This will allow your radiator to cool your engine before the temperature gets too high. Cooling running temperature will yield higher power and response. This will also extend engine life. This thermostat is great for turboed engines due to the amount of heat created by the turbos. This will extend your engine life and yield better reliability.

  • Specifications
    Dimensions
    Brand Nismo
    Part Number 21200-RS520
    Category Vehicle Parts ▸
    Cooling System ▸
    Thermostats
    Item Code 05D0P
    Length 5 in.
    Width 3 in.
    Height 3 in.
    Weight 1.00 lb.
    Created Sunday, January 1, 2012
    Last Updated Monday, November 20, 2017
  • Ratings & Reviews

    Product Reviews and Ratings

    4.8 out of 5.0 based on 5 reviews

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    By Luke

    Sep 16, 2013

    I have a 1993 240sx with a SR20det swap. Whenever I ran with the A/C on the car would overheat. I replaced the thermostat and my overheating issue stopped. Great for anybody running A/C with their swap! It helps maintain the perfect temperature.


    By Shiban

    Mar 18, 2013

    Fits just fine in both my KA24E. It should fit the KA24DE as well. Start up procedure takes longer, (expected), works perfectly. No issues so far and it's been a year.


    By Yazy

    Oct 26, 2011

    R/R my T-stat for my SR20. lower the temp in my motor. works great. highly recommend for SR20 users.


    By Christopher

    Apr 2, 2011

    Works awesome in conjunction with the Nismo Rad cap. Kept my temps way down.


    By Christopher

    Aug 20, 2009

    At a cheaper price than SARD and all them other brands, why not go for top of the line for nissans right? This thermostat even opens at a colder temperature than the more expensive one. 62 degrees C compared to 68, or 74 (stock) sounds damn good to me. All the longer my motor will live now that my heat soaked sr20 can get some coolant that much sooner. I wish they would have put a little tiny bottle of RTV high temp gasket maker in there for us SR20 users, because we cant just go to autozone and buy a gasket, but hey, ill live. My first nismo part...interesting. Thank you FRSport.


  • Vehicles Applications
    Nissan 240SX
    • SE
      1989 Nissan 240SX SE
      1990 Nissan 240SX SE
      1991 Nissan 240SX SE
      1992 Nissan 240SX SE
      1993 Nissan 240SX SE
      1994 Nissan 240SX SE
      1995 Nissan 240SX SE
      1996 Nissan 240SX SE
      1997 Nissan 240SX SE
      1998 Nissan 240SX SE
    • XE
      1989 Nissan 240SX XE
      1990 Nissan 240SX XE
    • Base
      1991 Nissan 240SX Base
      1992 Nissan 240SX Base
      1993 Nissan 240SX Base
      1995 Nissan 240SX Base
      1996 Nissan 240SX Base
      1997 Nissan 240SX Base
      1998 Nissan 240SX Base
    • LE
      1991 Nissan 240SX LE
      1992 Nissan 240SX LE
      1997 Nissan 240SX LE
      1998 Nissan 240SX LE
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