EVIL ENERGY 2L Aluminium Radiator Coolant Overflow Tank — Black, Universal Fit with Visual Level Hose

This 2-liter coolant overflow tank is machined from aluminum and finished in black for corrosion resistance and a clean under-hood appearance. It is built as a universal fit for many vehicles, with standardized inlet/outlet fittings and a threaded drain for routine cleaning. The included O-rings on supplied fittings and the clear visual level hose make installation and inspection straightforward; Teflon tape is recommended on threads to improve the seal during assembly.

How does this overflow tank manage excess coolant?

The EVIL ENERGY tank captures coolant that expands from the radiator when the system heats up and stores it until the engine cools and fluid returns. Its 2L capacity handles common expansion volumes in most passenger and light-duty vehicles, helping maintain system fluid levels and reducing loss from boil-over or spillage.

• 2.0-liter internal volume for temporary fluid storage
• Dual 12 mm barb inlet/outlet ports for hose connections
• Visual level hose for quick fluid checks without dismantling
• Aluminum body resists corrosion and heat cycling

What fittings and access features are included for installation and maintenance?

The tank ships with barb fittings and bottom drain plug, each fitted with O-rings to reduce the risk of leaks. A bottom drain provides convenient access for flushing sediments, and the side port uses a common M14 x 1.5 thread size to match many aftermarket lines and adapters.

• Supplied barb fittings for secure hose connections
• Bottom drain plug simplifies cleaning and flushing
• Side and drain threads: M14 × 1.5 for broad compatibility
• O-rings included; use Teflon tape on threads for added sealing

Can this tank be used for anything besides coolant recovery?

Yes — besides collecting overflow coolant, the EVIL ENERGY reservoir can serve as a small catch tank for oil and contaminants in certain intake or breather setups. Its accessible drain and smooth interior make it suitable for trapping sludge and carbon deposits away from critical systems.

• Works as a small oil collection reservoir in breather systems
• Smooth aluminum interior helps collect sediment for removal
• Easy-to-drain design reduces hands-on maintenance time
• Visible level hose helps time cleanouts before buildup becomes an issue

What should I check before buying to ensure the tank fits my vehicle?

Measure the available space in your engine bay and check hose routing so the included 12 mm barb fittings can reach existing hoses. Confirm that an M14 × 1.5 thread is compatible with your desired port or adapter, and plan mounting points so the tank sits upright and accessible for draining.

• Confirm a 2L tank will physically fit where you intend to mount it
• Verify clearance for dual 12 mm hose connections
• Ensure M14 × 1.5 thread compatibility or prepare an adapter
• Allow space for the visual level hose to remain visible after installation

Who is this for: The EVIL ENERGY 2L coolant overflow tank is aimed at DIY mechanics, tuners, and anyone upgrading an older or modified cooling system who needs a reliable, low-profile overflow reservoir. It suits owners of passenger cars, light trucks, and performance builds who want a durable aluminum tank with easy access for inspection and cleaning. If you need a compact replacement or an auxiliary catch can with visual level monitoring, this tank offers a practical, serviceable solution.