





Replacement R8 coolant expansion tank
The OEM R8 expansion tank on first gen models has been a known failure point on the car. Audi released a “bandaid” waranty fix for the problem (a plastic clamp to try and prevent the OEM 2-piece tank from splitting) We have made a more permanent solution. A solid TIG welded aluminum expansion tank which fits the OEM Coolant cap and sensor. The internal baffling mimics the OEM tank’s design and the capacity is the same. Install can be done with basic hand tools but as with all of our parts we recommend professional installation. (or if you’re in the central AZ area bring it by our shop and we can do the install!)
The OEM R8 expansion tank on first gen models has been a known failure point on the car. Audi released a “bandaid” waranty fix for the problem (a plastic clamp to try and prevent the OEM 2-piece tank from splitting) We have made a more permanent solution. A solid TIG welded aluminum expansion tank which fits the OEM Coolant cap and sensor. The internal baffling mimics the OEM tank’s design and the capacity is the same. Install can be done with basic hand tools but as with all of our parts we recommend professional installation. (or if you’re in the central AZ area bring it by our shop and we can do the install!)
The OEM R8 expansion tank on first gen models has been a known failure point on the car. Audi released a “bandaid” waranty fix for the problem (a plastic clamp to try and prevent the OEM 2-piece tank from splitting) We have made a more permanent solution. A solid TIG welded aluminum expansion tank which fits the OEM Coolant cap and sensor. The internal baffling mimics the OEM tank’s design and the capacity is the same. Install can be done with basic hand tools but as with all of our parts we recommend professional installation. (or if you’re in the central AZ area bring it by our shop and we can do the install!)
About us
All of our products are made 100% in-house out of our Prescott AZ shop. We take pride in the work we do and love to share our passion with the world.
Not seeing what you like in our store? Reach out to us! we are a prototype and custom product shop and would love to discuss your prototype and production work to see how we can help
