1L Aluminum Overflow Tank

Engineered for reliable coolant management, this 1L universal aluminum alloy overflow tank fits most vehicle cooling systems. The lightweight aluminum construction resists corrosion while maintaining durability under pressure. Universal design accommodates various engine configurations, making installation straightforward on sedans, SUVs, and light trucks. The transparent or translucent body allows easy coolant level monitoring without opening the radiator cap. Precision-engineered filler neck and mounting brackets ensure secure, leak-free operation. Essential for maintaining optimal engine temperature and preventing coolant loss during thermal expansion. A practical upgrade for any vehicle requiring reliable overflow capacity.

-Coolant Tank and Cap are made of high quality aluminium for higher strength and hardness, not like the plastic ones on the market that are prone to cracking over time. 

-Adopts TIG welding techniques that produce a precise and tight weld. Also comes with an O-ring on the cap to prevent leaks, ensuring your engine stays at the optimal operating temperature. 

-Flexible inlet/outlet location for different applications.

-Simple design and easy installations.

-Material: Aluminum alloy

-2mm OD "screw-on" hose barb Inlet

-9/16-18UNF (6AN PORT) bottom and side drain hole

-CNC billet aluminum filler neck 

Package Includes:

1x Aluminum Coolant Tank  

1x Billet Aluminum Cap

Fitment: 

Universal fitment, suitable to most vehicles.