Interested in picking up this awesome aluminum coolant expansion tank? Check out our pre-sale details linked below!
Mishimoto E46 3-Series Aluminum Expansion Tank Pre-Sale
Another update on our E46 expansion tank project! Last time we showed off some images of our prototype unit, noting the numerous precise features we built into our design. This time we are installing the tank in our test vehicle to confirm fitment with the stock shroud and all coolant connection points. In addition, we will check out clearance between the tank and the belt-drive system to ensure appropriate fitment.