Set Your 3rd Gen Audi A6 Catalog
A down arrow

Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 3rd Gen Audi A6

Universal (Reservoir / Overflow Tank) (Polished)
More / Larger Pics (1)
Fits:
Universal
Notes:
  • Reservoir / Overflow Tank
  • Polished
More Info:
This is a Universal application. Please read all notes including the product description to determine if this part will work for you. 28 fl. oz capacity. Designed to be used only on vehicles WITHOUT a factory expansion tank. If you have a cap on your radiator from the factory, that typically means you do not have an expansion tank and you CAN use this product.
List Price:
$120.50
Our Price:
$92.95
You Save:
$27.55
 
 
(shipping rates shown in cart)
Select an Application For Your
3rd Gen Audi A6
 
Year Range
Door Config  [Trim Level]
Application / Notes
Universal
(Reservoir / Overflow Tank) (Polished)
Universal
(Reservoir / Overflow Tank) (Wrinkle Black)
Universal
(Reservoir / Overflow Tank) (Wrinkle Red)
 
🔰 Audi A6 Fitment Help
Quicker Navigation & Better Info
Set Your Car Once & Site Customizes For It

An old plastic coolant reservoir or expansion tank will eventually wear out and crack. These premium Mishimoto coolant reservoir overflow and expansion tanks are made of aluminum, ensuring that it will not crack over time.

The reservoir / overflow tanks are compact and thus takes up very little horizontal engine bay space. Each Universal kit includes mounting bracket, hose, and hardware and can hold up to 850cc (28 fl oz) of fluid, and are available in multiple colors too! Both Universal and non-Universal reservoir / overflow tanks are perfect for improving your engine bay's looks, saving space, and preventing leaks!

The application-specific expansion tanks are perfect to replace the stock plastic expansion tanks. They are 100% direct-fit and will last forever, in addition to giving your engine bay a much sportier appearance! Some expansion tank applications even feature an internal baffle that keeps coolant near the overflow port during aggressive driving, preventing air entry into coolant system.

All kits include a high pressure radiator cap and installation hardware (hose, clamps, bracket, etc) as applicable.

 Narrow Down Selections By Your 3rd Gen Audi A6's Year
Application
(Clicking a link will change you to the given Audi A6's year catalog)
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2024 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2023 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2022 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2021 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2020 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2019 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2018 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2017 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2016 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2015 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2014 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2013 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2012 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2011 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2010 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2009 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2008 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2007 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2006 Audi A6
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for 2005 Audi A6
View All Mishimoto Coolant Reservoir / Overflow and Expansion Tanks for All Audi A6 Years

  Don't have a 3rd Gen Audi A6?

Our Customers Love Us - See our Reviews
...Loading Reviews