Description
Ensure your vehicle’s cooling system operates efficiently with the Mishimoto 1 Quart Aluminum Coolant Overflow Tank. Crafted from durable 3mm-thick aluminum, this replacement tank offers superior strength and longevity compared to standard plastic units. The precision TIG welds provide a clean, professional finish, enhancing both performance and aesthetics. Featuring a removable sight tube, this overflow tank allows you to easily monitor your coolant level, with the flexibility of installation on either end to accommodate tight engine compartments. The sight tube and inlet/outlet ports are interchangeable thanks to uniform threading, simplifying installation and maintenance.
This all-aluminum overflow tank includes a CNC-machined billet cap with an O-ring seal, ensuring a leak-free and secure fit. Available in anodized black, blue, and red finishes as well as a polished aluminum option, it offers customization to match your vehicle’s look. As with all Mishimoto products, the tank is backed by a lifetime warranty, reflecting the brand’s commitment to quality and customer satisfaction.
Whether replacing a faulty plastic tank or upgrading for improved durability and style, this Mishimoto overflow tank provides a reliable solution for maintaining optimal coolant levels and preventing air entry into your cooling system. Designed for automotive use, it is a perfect addition for enthusiasts looking to enhance their vehicle’s cooling performance and reliability.
Features:
- Sight tube and inlet/outlet ports are interchangeable thanks to uniform threading
- Ideal replacement for plastic factory overflow tank
- Constructed from durable 3mm-thick aluminum
- Includes CNC-machined billet cap with O-ring seal for leak-free operation
- Available in anodized black, blue, red finishes, and polished aluminum



















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