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Mishimoto Performance Aluminum Radiator Manual Transmission (Part Number: )
Mishimoto Performance Aluminum Radiator Manual Transmission (Part Number: )
Mishimoto Performance Aluminum Radiator Manual Transmission (Part Number: )
Mishimoto Performance Aluminum Radiator Manual Transmission (Part Number: )
Mishimoto Performance Aluminum Radiator Manual Transmission (Part Number: )
Mishimoto Performance Aluminum Radiator Manual Transmission (Part Number: )
Community Media
Mishimoto Performance Aluminum Radiator Manual Transmission (Part Number: )
Mishimoto Performance Aluminum Radiator Manual Transmission (Part Number: )
Mishimoto Performance Aluminum Radiator Manual Transmission (Part Number: )
Mishimoto Performance Aluminum Radiator Manual Transmission (Part Number: )
Mishimoto Performance Aluminum Radiator Manual Transmission
Subaru Models (inc. 2008+ STI / 2008-2014 WRX)
Read 8 Reviews | 6 Q&As
Part # MMRAD-STI-08
$285.00
msrp: $380.00


Ships in 24 hrs

Features & Product Details

RallySport Direct carries a large selection of the Mishimoto Performance Aluminum Radiator to not only improve the cooling efficiency of your vehicle but to also make for an excellent upgrade over your factory unit.

Here are the key features:

  • Full aluminum construction provides increased heat and pressure tolerance, improved heat dissipation, increased durability and improved cooling efficiency
  • Manufactured with TIG-welded end tanks for improved strength and extended service
  • 100% brazed aluminum core for maximum reliability
  • Increased coolant capacity directly results in improved cooling efficiency
  • Included 1.3 BAR radiator cap raises the boiling point of engine coolant to provide a safer and more efficient system
  • Designed to original equipment specifications
  • Designed for manual transmission models
  • Please note: The radiator cap provided with this particular radiator should replace the stock cap that is located n the expansion tank. Your factory issued/stock radiator cap should be the one used on the Mishimoto Radiator. The Mishimoto radiator cap is a two-way valve, and when compared to the stock single valve, there is a difference in construction, and cannot be used on the radiator. If you try to use the provided Mishimoto cap on the radiator, then you risk overheating. 

    Specifications

    Brand: Mishimoto
    Core Depth: 1.65 in
    Core End Tank Material: Aluminum
    Core Height: 13.39 in
    Core Width: 27.08 in
    Includes Radiator Cap: Yes
    Mfgr. Warranty: Limited Lifetime
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days


    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
    RallySport Guarantee

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    8 Reviews
    4.4 out of 5 Stars
    5 Stars
    (5)
    4 Stars
    (2)
    3 Stars
    (0)
    2 Stars
    (1)
    1 Stars
    (0)
    Customer Photos and Videos
    Mishimoto Performance Aluminum Radiator Manual Transmission ( Part Number: MMRAD-STI-08)
    Mishimoto Performance Aluminum Radiator Manual Transmission ( Part Number: MMRAD-STI-08)
    Mishimoto Performance Aluminum Radiator Manual Transmission ( Part Number: MMRAD-STI-08)
    Mishimoto Performance Aluminum Radiator Manual Transmission ( Part Number: MMRAD-STI-08)
    So far so good! 20 days ago
    JTO
    Looks fantastic and hopefully won't spring a leak like my stock one did. Some fantastic looking welds.
      
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    Perfect product. 1 year ago
    AbdullaWRX
    Works perfectly in high temperature weather! fitting is easy with no problems with the mishimoto hoses
      
    Was this review helpful?
    Not to pleased  2 years ago
    Scoob
    My stock radiator in my 09 wrx cracked, so I purchased this radiator. It's a very nice set up, thicker core than stock, clean wields but my cap would not screw one due to excess aluminum weld build up. I had to cut out the build up to put the cap on. I will attach pictures of the build up and how much I had to cut out.
      
    Was this review helpful?
    2014 subaru wrx, Misimoto radiator and hoses 2 years ago
    2014 soobie wrx
    Looks great, especially with the red hoses. Super easy to install. Great price.
      
    Was this review helpful?
    Perfect OEM replacement 3 years ago
    The Lagacy
    I bought this the day I moved to TX from CO. Literally the very day I got here. My radiator blew at the seam on my way home from family's house the night I got in to town. Bought this that night and it arrived about 4 days later. Packaging was perfect, blah blah blah. Down to the brass tax, I didn't put this in a WRX, it's in my LGT and it was drop in and perfect, it's been 6 months and I have no problems with it what so ever. I can say that with the dual core, you will have some epic clearance issues between the fans and the front pulley. Extensive trimming of the hose was required, but it does fit. by about 5mm on either side. BUY THIS.
      
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    QUESTIONS & ANSWERS

    • Q: Radiator fans  israelruvalcaba272 years ago

      Would I need to upgrade fans if I get the mishimoto radiator or can I use the OEM fans
    • Q: Durability?  Ears23054 years ago

      I've been thinking about bumping up the cooling efficiencies of my car. My concern is I live in Ohio, so we have hot summers then cold and very unpredictable winters. Will this radiator stand up to the potential salt and low temps, or would this be a fair weather part?
      • 0 of 0 people found the following answer helpful

        A:  These radiators tend to be far superior in both performance as well as durability over the OEM unit. Many of our customers use these in hot and cold temperatures without issues including here in Utah. You will always want to make sure there is enough antifreeze in the coolant mixture to prevent freezing but other than that this radiator will hold up just fine.

        Nick S. @ RallySport Direct 4 years ago  
          
        Was this answer helpful?
    • Q: Coolant?  travelguy2k4 years ago

      Do i still need to use the Super Blue coolant, or would a more generic option be just as good/safe?
    • Q: A/T?  Nate D.4 years ago

      I'm assuming based on the title of the product that this will not fit the 4EAT transmission, but do you offer any A/T options for this radiator?
      • 0 of 0 people found the following answer helpful

        A:  This radiator does not have a transmission cooler built in like the factory automatic transmission cars, but you can purchase the Mishimoto Universal Transmission or Power Steering Fluid Cooler separately in order to use this radiator on AT cars.

        Zach G. @ RallySport Direct 4 years ago  
          
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    • Q: Thermostat?  3zero34 years ago

      Do you have to change the thermostat and all the plastic fans and everything will work fine as well?? Will the Grimmspeed Fan shroud with the tool tray fit over this rad.?
      • 0 of 0 people found the following answer helpful

        A:  This radiator is compatible with the stock fans and fan shroud. It is not required to change the thermostat, but is recommended while you have the cooling system drained. The Grimmspeed shroud is designed to work with most radiators and should work with this one as well.

        Zach G. @ RallySport Direct 4 years ago  
          
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    This Part Fits

    Subaru Impreza
    WRX Hatchback
    2008 Subaru Impreza WRX Hatchback
    2009 Subaru Impreza WRX Hatchback
    2010 Subaru Impreza WRX Hatchback
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    WRX Limited Hatchback
    2010 Subaru Impreza WRX Limited Hatchback
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    WRX Limited Sedan
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    2011 Subaru Impreza WRX Limited Sedan
    2012 Subaru Impreza WRX Limited Sedan
    2013 Subaru Impreza WRX Limited Sedan
    2014 Subaru Impreza WRX Limited Sedan
    WRX Premium Hatchback
    2010 Subaru Impreza WRX Premium Hatchback
    2011 Subaru Impreza WRX Premium Hatchback
    2012 Subaru Impreza WRX Premium Hatchback
    2013 Subaru Impreza WRX Premium Hatchback
    2014 Subaru Impreza WRX Premium Hatchback
    WRX Premium Sedan
    2010 Subaru Impreza WRX Premium Sedan
    2011 Subaru Impreza WRX Premium Sedan
    2012 Subaru Impreza WRX Premium Sedan
    2013 Subaru Impreza WRX Premium Sedan
    2014 Subaru Impreza WRX Premium Sedan
    WRX STI Hatchback
    2008 Subaru Impreza WRX STI Hatchback
    2009 Subaru Impreza WRX STI Hatchback
    2010 Subaru Impreza WRX STI Hatchback
    2011 Subaru Impreza WRX STI Hatchback
    2012 Subaru Impreza WRX STI Hatchback
    2013 Subaru Impreza WRX STI Hatchback
    2014 Subaru Impreza WRX STI Hatchback
    WRX STI Limited Hatchback
    2011 Subaru Impreza WRX STI Limited Hatchback
    2012 Subaru Impreza WRX STI Limited Hatchback
    2013 Subaru Impreza WRX STI Limited Hatchback
    2014 Subaru Impreza WRX STI Limited Hatchback
    WRX STI Limited Sedan
    2011 Subaru Impreza WRX STI Limited Sedan
    2012 Subaru Impreza WRX STI Limited Sedan
    2013 Subaru Impreza WRX STI Limited Sedan
    2014 Subaru Impreza WRX STI Limited Sedan
    WRX STI Sedan
    2011 Subaru Impreza WRX STI Sedan
    2012 Subaru Impreza WRX STI Sedan
    2013 Subaru Impreza WRX STI Sedan
    2014 Subaru Impreza WRX STI Sedan
    WRX STI Special Edition Hatchback
    2010 Subaru Impreza WRX STI Special Edition Hatchback
    WRX Sedan
    2008 Subaru Impreza WRX Sedan
    2009 Subaru Impreza WRX Sedan
    2010 Subaru Impreza WRX Sedan
    2011 Subaru Impreza WRX Sedan
    2012 Subaru Impreza WRX Sedan
    2013 Subaru Impreza WRX Sedan
    2014 Subaru Impreza WRX Sedan