- Maintains optimal cooling system expansion pressure
- Lightweight aluminium build resists cracking and corrosion
- Includes radiator pressure cap and barb fittings
- Compact shape designed for easy engine bay mounting
- Prevents coolant loss and overheating risks
Designed to catch overflowing coolant and maintain correct cooling system pressures, this aluminium expansion header tank features a compact rectangular or wedge-shaped profile. Complete with an integrated pressure cap and overflow fittings, it provides efficient coolant recycling and engine bay aesthetic enhancement.