Cesilili 1L coolant overflow tank front view for universal fit
Cesilili 1L aluminum overflow tank side view with barbed inlet for secure connections
Cesilili 1L overflow tank bottom drain valve enables easy cleaning
Cesilili anodized matte finish 1L reservoir delivers durable, corrosion-resistant look
Cesilili side-cleaning hose on 1L reservoir supports quick coolant monitoring
Cesilili 1L full assembly image highlights top and bottom ports
Cesilili 1L aluminum reservoir mounted under hood demonstrates universal compatibility
Cesilili 1L coolant overflow tank front view for universal fit
Cesilili 1L aluminum overflow tank side view with barbed inlet for secure connections
Cesilili 1L overflow tank bottom drain valve enables easy cleaning
Cesilili anodized matte finish 1L reservoir delivers durable, corrosion-resistant look
Cesilili side-cleaning hose on 1L reservoir supports quick coolant monitoring
Cesilili 1L full assembly image highlights top and bottom ports
Cesilili 1L aluminum reservoir mounted under hood demonstrates universal compatibility

Cesilili Coolant Overflow Tank 1L – Aluminum Universal Reservoir, Black

Overview Meet the Cesilili 1L coolant overflow tank, a compact aluminum reservoir designed to support common cooling...
Vendor: Cesilili
Availability: In stock
£34.45
£34.45
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Subtotal: £34.45
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Cesilili 1L coolant overflow tank front view for universal fit

Cesilili Coolant Overflow Tank 1L – Aluminum Universal Reservoir, Black

£34.45
Cesilili 1L coolant overflow tank front view for universal fit
Cesilili 1L aluminum overflow tank side view with barbed inlet for secure connections
Cesilili 1L overflow tank bottom drain valve enables easy cleaning
Cesilili anodized matte finish 1L reservoir delivers durable, corrosion-resistant look
Cesilili side-cleaning hose on 1L reservoir supports quick coolant monitoring
Cesilili 1L full assembly image highlights top and bottom ports
Cesilili 1L aluminum reservoir mounted under hood demonstrates universal compatibility

Cesilili Coolant Overflow Tank 1L – Aluminum Universal Reservoir, Black

£34.45
Description
Description
x

Overview

Meet the Cesilili 1L coolant overflow tank, a compact aluminum reservoir designed to support common cooling systems. Crafted from 6061 aluminum alloy and finished with an anodized matte coating, this black tank delivers a durable, clean look under the hood while offering a practical overflow solution. Its universal intent means it can fit a wide range of vehicles, but a quick space check is advised to ensure clearances and hose sizing align with your setup.

Key design and fit

  • Capacity and dimensions: 6.6 x 4.5 x 3.35 inches with a 1L capacity for compact installations.
  • Inlet and hose: 12mm OD barb inlet compatible with 3/8 inch I.D. hose for a secure connection.
  • Materials and finish: All-body 6061 aluminum alloy with anodic oxidation, delivering a matte texture and durable protection.
  • Connection and maintenance: Barbed hose connector ensures a solid connection; a bottom drain valve eases cleaning; a side-cleaning hose supports quick monitoring.

Overflow behavior and ports

The system uses a two-port design: the bottom port serves as the radiator overflow, while the top port acts as the tank overflow. When coolant pressure reaches the cap setting, fluid is directed through the overflow pathway for containment and potential return to the cooling system.

Usage and tips

  • Installation checks: measure available space under your hood and verify hose size before purchasing.
  • Installation steps: mount the tank, connect hoses with the barbed inlet, and secure the drain valve for easy access.

Real-world considerations

Designed for versatility, the Cesilili overflow tank can be a practical addition to many cooling setups. The matte black finish complements a range of engine bays, and the durable aluminum construction supports long-term use. Real-world results may vary depending on vehicle configuration and maintenance practices.

FAQ

Q: Is this Cesilili 1L coolant overflow tank compatible with most vehicles?

A: Yes, it is designed as a universal 1L aluminum tank; verify space and hose size before purchase.

Q: What maintenance features does this tank include?

A: It includes a bottom drain valve and a side-cleaning hose for easy monitoring and cleaning of coolant.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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