
EVIL ENERGY Coolant Overflow Tank, Aluminum Radiator Tank, Reservoir Expansion Tank Universal 1L Black
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03COOLANT5Discount applies at checkout — not on the Amazon listing page. That's normal.
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Why This Deal Is Worth It
The EVIL ENERGY coolant overflow tank is a major step up from the brittle plastic reservoirs that inevitably crack and leave you stranded. Unlike the cheaper versions I have tried that warp under high engine temperatures, this one is aluminum and TIG welded. That construction creates a sealed environment that actually holds pressure, preventing the slow coolant leaks that lead to overheating. Because the fittings come with O-ring gaskets, you get a secure connection that stays put even on bumpy roads. By preventing those small, recurring coolant losses, you save enough on topping off fluids and avoiding emergency radiator repairs to cover six months of school lunches. This is for the parent who drives an older vehicle and lives in constant fear of the temperature gauge needle creeping toward the red during school pickup lines. If your current reservoir is yellowing, leaking, or has a cap that no longer holds, this is the fix that stops the problem before it ruins your afternoon. One thing to know is that this is a universal part, not a custom fit. You absolutely must measure your engine bay before ordering. You will also need to use Teflon tape on the fittings during installation to guarantee a perfect seal. It takes ten extra minutes of prep, but it saves you a world of headache later.
Thomas Brooks
Premium Durability & BIFL Expert
About this item
- [Size] The Male to barb fitting thread size is M14*1.5.can work with 3/8" ID fuel hose.Overflow tank storage volume1L.
- [Fitment]Universal coolant reservoir tank, fit for mostly of vehicles.Please measure before purchase to make sure there is enough space for installation.
- [Note]Tight closed cap, fully TIG welded and thread come with O-ring gasket, let coolant reservoir can keep a good closed environment and prevent coolant leakage.It is high recommended use Tetflon tape when install, it can enhance airtightness prevent interface leakage.
- [Function]When the coolant pressure in the radiator exceeds the pressure cap setting, the coolant is sealed through the pressure cap and flows through the overflow tube into the radiator coolant overflow tank.Bottom port is radiator overflow,the top port is the tank overflow.
- [Installation] Barb fittings and bottom drain plugs are supplied with O-rings to ensure a good seal and Teflon tape is recommended for installation.
Specifications
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