2L Polished Aluminum Coolant Radiator Overflow Reservoir Expansion Water Tank

2L Polished Aluminum Coolant Overflow Reservoir Tank

This 2L polished aluminum coolant overflow reservoir is an expansion water tank that stores expanding coolant from the radiator and returns it as the engine cools.

Overview

This 2L polished aluminum coolant overflow reservoir serves as a radiator expansion water tank that captures coolant as it expands and feeds it back into the system as temperatures drop. The polished aluminum coolant overflow reservoir gives custom builds and engine bays a clean look while keeping coolant recovery simple. It suits builders and owners who want a durable tank for their cooling setup.

Built For Performance

• Polished aluminum body resists corrosion and holds up to underhood heat
• 2L capacity provides ample room for coolant expansion and recovery
• Lightweight aluminum construction adds minimal weight to the vehicle
• Reflective polished finish cleans up easily and resists staining
• Simple tank design makes routing an overflow hose straightforward

On-The-Job Use

• Coolant recovery on custom and restored engine builds
• Replacing a cracked or leaking factory overflow bottle
• Dressing up an engine bay with a polished aluminum tank
• Supporting radiator expansion on modified cooling systems

Specs At A Glance

Good To Know

Q: Does this tank come with mounting hardware? A: Mounting hardware is not guaranteed with this reservoir, so check the listing contents and plan your own brackets if needed.

Q: Can this reservoir be used as a sealed tank? A: It is designed as an overflow and recovery tank, so it needs a vent or overflow path to work correctly with your cooling system.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.