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Moroso Coolant Expansion Tank BMW E46 M3 01-06
Moroso Coolant Expansion Tank BMW E46 M3 01-06
- Direct bolt-in replacement to stock 2 piece plastic tank
- 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
- This aluminum tank can be polished, chromed, powder coated or left as-is for a race look
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