Universal Large Capacity Radiator Coolant Overflow Reservoir Tank
Universal Large Capacity Radiator Coolant Overflow Reservoir Tank
Universal Large Capacity Radiator Coolant Overflow Reservoir Tank
Universal Large Capacity Radiator Coolant Overflow Reservoir Tank

Universal Large Capacity Radiator Coolant Overflow Reservoir Tank

Regular price $89.99 Sale price$49.95 Save $40.04
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Universal Large Capacity Radiator Coolant Overflow Reservoir Tank

Easily store excess coolants near the engine cooling system by attaching the coolant reservoir to your car. Despite its simple design, the coolant reservoir tank quickly feeds coolants to the engine whenever it needs rapid cooling.

radiator overflow tank

Due to its universal design, the radiator overflow tank fits most car models that are out in the market. This way, you won't have to worry about determining whether or not this coolant overflow tank perfectly fits your car.

Not only does the coolant tank provide intense cooling to your car's engine, but it also stores any coolant that the engine expels from time to time. Our radiator reservoir is also suitable for boats and campers, making it an essential vehicle part to have in your home.

coolant reservoir

Most importantly, the coolant reservoir tank comes with the required adapters to help you easily fit it onto your vehicle. Prevent your engine from overheating when you're on the road for hours by equipping it with our premium radiator overflow tank.


LARGE CAPACITY - Despite its compact design, the overflow tank for radiator can carry up to 0.6 gallons of coolant without overflowing. In fact, the coolant overflow tank contains any coolant overflow that comes from the engine.

DURABLE - Made with heavy-duty tungsten, the coolant tank is sturdy enough to attach to your vehicle's engine. This radiator reservoir doesn't easily wear down even if it comes into constant contact with severe outdoor conditions.

UNIVERSAL - Equipped with a simple structure, the coolant reservoir easily fits onto most vehicles without a hassle. Not only that, but the coolant reservoir tank is also suitable to use on large vehicles like trucks, boats, pontoons, and more.


Dimension: H170mm x W150mm x D100mm
Capcity: 2.5L Liter
Inlet (Bottom): OD 11mm or 15mm Pipe
Overflow/Outlet (Top): OD 8mm pipe
Cap Pressure rating: 1.3 Bar
Color: Anodized Black


1x Radiator Overflow Tank
1x 11mm Adapter
1x 15mm Adapter
1x Overflow Port Adapter


Domestic Shipping (USA): Your overflow tank for radiator will be packaged and shipped within 3 days of ordering. Keep in mind our items are custom made and shipped from warehouses across the globe which means it may take them 3 to 15 business days to arrive after shipment (most of the time closer to 11).

International Shipping: The coolant overflow tank will be packaged and shipped within 5 days of order. We do ship worldwide! Please be patient and note that delivery times will vary depending on your location. Majority of the countries will have the coolant tank delivered within 2 to 5 weeks!

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When will I receive my order?

We ship items within 2-3 business days of placing your order. Your order will arrive depending on the shipping method sleceted during checkout.

Free Standard Shipping 2-3 Weeks

DHL Express Shipping 5-7 Days

Please refer to our returns section: here