Mishimoto Aluminum Coolant Expansion Tank for Subaru WRX 2008-2014 and Legacy GT 2005-2009

Add some additional reliability and engine bay styling with the Mishimoto Subaru WRX 2008-2014 Aluminum Coolant Expansion Tank. Stock coolant expansion tanks are prone to failure after years of constant temperature variations. The Mishimoto tank is constructed from durable, TIG-welded aluminum with barbed fittings for optimal durability and longevity. This expansion tank provides a 22% increase in capacity compared to the stock unit. It features a polished or anodized black finish that will look great in your engine bay, and it matches the Mishimoto Subaru WRX/STI Performance Aluminum Radiator. The Mishimoto Coolant Expansion Tank is engineered for perfect fitment in the 2008-2014 WRX and also fits the 2005-2009 Subaru Legacy GT / Outback XT! As with all of our WRX performance parts, this expansion tank includes the Mishimoto Lifetime Warranty. Engine coolant reservoir designed to store and regulate excess coolant for proper system operation. Durable construction resists heat and pressure, helping prevent leaks and maintain optimal temperature. 2009 Subaru Forester XT 2.5 Liter TZ1B8, 2009-2010 Subaru Forester XT Limited 2.5 Liter TZ1B8, 2010-2013 Subaru Forester XT Premium 2.5 Liter TZ1B8, 2011-2013 Subaru Forester XT Touring 2.5 Liter TZ1B8, 2008-2014 Subaru Impreza WRX 2.5 Liter TY758, 2008 Subaru Impreza WRX 2.5 Liter TZ1B8, 2010-2014 Subaru Impreza WRX Limited 2.5 Liter TY758, 2009-2014 Subaru Impreza WRX Premium 2.5 Liter TY758, 2005-2006 Subaru Legacy GT 2.5 Liter TG5C7, 2005-2006 Subaru Legacy GT 2.5 Liter TY757, 2005 Subaru Legacy GT Limited 2.5 Liter TG5C7, 2007 Subaru Legacy GT Limited 2.5 Liter TG5C7, 2008-2009 Subaru Legacy GT Limited 2.5 Liter TG5D7, 2005 Subaru Legacy GT Limited 2.5 Liter TY757, 2007 Subaru Legacy GT Limited 2.5 Liter TY757, 2008-2009 Subaru Legacy GT Limited 2.5 Liter TY758, 2005-2006 Subaru Outback XT 2.5 Liter TG5C7, 2005-2006 Subaru Outback XT 2.5 Liter TY757, 2005 Subaru Outback XT Limited 2.5 Liter TG5C7, 2007 Subaru Outback XT Limited 2.5 Liter TG5C7, 2008-2009 Subaru Outback XT Limited 2.5 Liter TG5D7, 2005 Subaru Outback XT Limited 2.5 Liter TY757, 2007 Subaru Outback XT Limited 2.5 Liter TY757, 2008-2009 Subaru Outback XT Limited 2.5 Liter TY758

• All-aluminum, fully welded construction for maximum durability during repeated cold and hot transitions
• 22-percent greater capacity than stock plastic expansion tank
• Leak-free welded CNC barb fittings

Enhance your Subaru's cooling system with the Mishimoto Aluminum Coolant Expansion Tank designed specifically for models from 2008 to 2014 WRX and 2005 to 2009 Legacy GT. Constructed from fully TIG-welded aluminum, this high-performance reservoir offers maximum durability to withstand the thermal stresses of engine operation. Its leak-free CNC-machined barb fittings ensure a secure connection, preventing leaks and maintaining system integrity. Featuring a 22% larger capacity than the stock plastic tank, it provides better coolant regulation and reduces the chance of overheating during demanding driving conditions. The polished or anodized black finish not only adds a sleek aesthetic to your engine bay but also resists corrosion, ensuring a long-lasting upgrade that complements other Mishimoto Subaru performance parts. The expansion tank fits seamlessly into the factory mounting points, making installation straightforward while offering an improved look and function. This part is ideal for enthusiasts seeking reliable performance and enhanced engine bay styling, backed by Mishimoto’s lifetime warranty. It supports a broad range of Subaru models, including Impreza WRX, Forester XT, Outback XT, and more, making it a versatile upgrade for various vehicle configurations. Proper coolant management is critical for maintaining optimal engine performance, and this aluminum reservoir ensures that excess coolant is stored safely, helping to prevent leaks and temperature fluctuations. Whether you're restoring, tuning, or upgrading your Subaru, the Mishimoto Aluminum Coolant Expansion Tank is a reliable choice for serious drivers who demand quality and longevity in their engine components.

Features:

• All-aluminum, fully welded construction for maximum durability during repeated cold and hot transitions

• 22-percent greater capacity than stock plastic expansion tank

• Leak-free welded CNC barb fittings

Fitment:
2005 Subaru Legacy GT
2005 Subaru Legacy GT Limited
2005 Subaru Outback XT
2005 Subaru Outback XT Limited
2006 Subaru Legacy GT
2006 Subaru Legacy GT spec.B
2006 Subaru Outback XT
2006 Subaru Outback XT Limited
2007 Subaru Legacy GT Limited
2007 Subaru Legacy GT spec.B
2007 Subaru Outback XT Limited
2008 Subaru Impreza WRX
2008 Subaru Legacy GT Limited
2008 Subaru Legacy GT spec.B
2008 Subaru Outback XT Limited
2009 Subaru Forester XT
2009 Subaru Forester XT Limited
2009 Subaru Impreza WRX
2009 Subaru Impreza WRX Premium
2009 Subaru Legacy GT Limited
2009 Subaru Legacy GT spec.B
2009 Subaru Outback XT Limited
2010 Subaru Forester XT Limited
2010 Subaru Impreza WRX
2010 Subaru Impreza WRX Limited
2010 Subaru Impreza WRX Premium
2011 Subaru Forester XT Touring
2011 Subaru Impreza WRX
2011 Subaru Impreza WRX Limited
2011 Subaru Impreza WRX Premium
2012 Subaru Forester XT Touring
2012 Subaru Impreza WRX
2012 Subaru Impreza WRX Limited
2012 Subaru Impreza WRX Premium
2013 Subaru Forester XT Touring
2013 Subaru Impreza WRX
2013 Subaru Impreza WRX Limited
2013 Subaru Impreza WRX Premium
2014 Subaru Impreza WRX
2014 Subaru Impreza WRX Limited
2014 Subaru Impreza WRX Premium

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1