2001-2006 BMW M3 Coolant Expansion Tank by Moroso
Coolant tanks crack and discolor over time, unfortunately. Moroso wanted to turn that fortune around, so they made you a replacement tank constructed from aluminum that can withstand the harsh environment of an engine bay.
Features
- Fabricated Aluminum for strength, factory tanks fail after repeated high heat situations & age
- No cutting of factory hoses is required and accepts the factory clip-on hose
- Included is a Moroso Part No. 63324 racing radiator cap that operates in the same pressure range as the factory cap
- The Moroso radiator cap mounts to a billet aluminum neck that will not strip out like plastic threaded necks
- Easy to read slight level is included
Benefits
- Direct bolt-in replacement to stock, cracked or discolored tanks
