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  • Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
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Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
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Load image into Gallery viewer, Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
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Load image into Gallery viewer, Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
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Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI

Mishimoto
misMMRT-STI-08BK
In stock
Coolant Overflow Tank
$257.00 $253.99
Upgrade your engine bay with the Mishimoto Black Aluminum Coolant Overflow Tank designed specifically for 2008...
$253.99
Mishimoto Black Aluminum Coolant Overflow Tank for 2008+ Subaru WRX and STI
Description

Upgrade your engine bay with the Mishimoto Black Aluminum Coolant Overflow Tank designed specifically for 2008 and newer Subaru WRX and STI models. Constructed from durable TIG-welded aluminum, this overflow tank offers superior longevity and resistance to the thermal stresses caused by repeated hot and cold engine cycles. Its fully welded, all-aluminum design ensures maximum durability, preventing the failure often associated with stock plastic tanks that can become brittle or crack over time. The sleek black anodized finish provides a modern look that complements the style of your engine bay while resisting corrosion and heat damage.
Included with this overflow tank is a CNC-machined dipstick, enabling easy and accurate coolant level checks without the need for additional tools. Installation is straightforward and can typically be completed in under 30 minutes, making it a convenient upgrade for enthusiasts seeking both performance and aesthetic enhancement. This tank is designed to fit seamlessly with stock or Mishimoto radiators, ensuring compatibility and optimal performance.
As a part of Mishimoto's commitment to quality, the overflow tank is backed by a lifetime warranty, offering peace of mind and reliable performance for years to come. Whether you're restoring a stock vehicle or building a performance-oriented Subaru, this aluminum overflow tank enhances your cooling system's durability and visual appeal, making it an excellent choice for your Subaru WRX or STI.

Features:

  • All-aluminum, fully welded construction for maximum durability during repeated cold and hot transitions
  • CNC-machined dipstick for easy coolant level checking
  • Sleek black anodized finish resists corrosion and heat
  • Simple installation with no modifications required, typically under 30 minutes
  • Designed to fit 2008+ Subaru WRX and STI models, compatible with stock or Mishimoto radiators

Fitment:
2008 Subaru Impreza WRX
2008 Subaru Impreza WRX STI
2009 Subaru Impreza WRX
2009 Subaru Impreza WRX Premium
2009 Subaru Impreza WRX STI
2010 Subaru Impreza WRX
2010 Subaru Impreza WRX Limited
2010 Subaru Impreza WRX Premium
2010 Subaru Impreza WRX STI
2010 Subaru Impreza WRX STI Special Edition
2011 Subaru Impreza WRX
2011 Subaru Impreza WRX Limited
2011 Subaru Impreza WRX Premium
2011 Subaru Impreza WRX STI
2011 Subaru Impreza WRX STI Limited
2012 Subaru Impreza WRX
2012 Subaru Impreza WRX Limited
2012 Subaru Impreza WRX Premium
2012 Subaru Impreza WRX STI
2012 Subaru Impreza WRX STI Limited
2013 Subaru Impreza WRX
2013 Subaru Impreza WRX Limited
2013 Subaru Impreza WRX Premium
2013 Subaru Impreza WRX STI
2013 Subaru Impreza WRX STI Limited
2014 Subaru Impreza WRX
2014 Subaru Impreza WRX Limited
2014 Subaru Impreza WRX Premium
2014 Subaru Impreza WRX STI
2014 Subaru Impreza WRX STI Limited
2015 Subaru WRX Base
2015 Subaru WRX Limited
2015 Subaru WRX Premium
2015 Subaru WRX STI Base
2015 Subaru WRX STI Launch Edition
2015 Subaru WRX STI Limited
2016 Subaru WRX Base
2016 Subaru WRX Limited
2016 Subaru WRX Premium

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Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

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Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

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