Coolant Reservoirs

Upgrade your 2024+ Toyota Tacoma, Land Cruiser or 2025+ 4Runner with a reliable and high-performance expansion tank designed for off-road enthusiasts. Whether you’re tackling tough trails or cruising on the highway, this aluminum expansion tank offers...

Add some reliability and engine bay styling to your Focus RS/ST with the Mishimoto RS/ST expansion tank. This tank features internal baffles to prevent coolant starvation from overflow ports on the engine. Also, during high speed cornering, braking, and...

It's only been four years since the first Ford Ranger 2.3L EcoBoost rolled off the assembly line, but those four years have been rough on some of the plastic parts under your Ranger's hood. Your coolant expansion tank is probably beginning to show its...

It's only been four years since the first Ford Ranger 2.3L EcoBoost rolled off the assembly line, but those four years have been rough on some of the plastic parts under your Ranger's hood. Your coolant expansion tank is probably beginning to show its...

Upgrade your Jeep Wrangler JL or Gladiator JT with an aluminum expansion tank built to withstand the toughest trails and daily driving. The stock plastic tanks in Wranglers are known for cracking and leaking at the seams. It is not a matter of if it will...

Introducing the Mishimoto Coolant Expansion Tank for the 2023+ Toyota GR Corolla. This direct-fit solution boasts all-aluminum construction that won’t yellow, crack, or leak with repeated heat cycles like the stock plastic tank will. Internal baffles...

Anyone who's ever worked on an aging vehicle knows how brittle plastic pieces in the engine bay become. But, the stock 2011-2014 F-150 expansion tank probably won't last long enough for you to have to worry aging plastic. If you're like many 2011-2014...

Anyone who's ever worked on an aging vehicle knows how brittle plastic pieces in the engine bay become. But, the stock 2011-2014 F-150 expansion tank probably won't last long enough for you to have to worry aging plastic. If you're like many 2011-2014...

Do you find yourself lying awake at night, horrified by visions of your swollen, plastic blob of an overflow tank? Well we're here to help you rest easy with the Mishimoto 2013+ BRZ / FR-S / GT86 coolant overflow tank. Stock plastic tanks are prone to...

The engine bay of the 2021+ Ford Bronco is a masterpiece of technological advancement with either the 2.3L or 2.7L EcoBoost engine under the hood. All clad in black, the one eyesore is the factory plastic coolant expansion tank. Plastic coolant expansion...

The engine bay of the 2021+ Ford Bronco is a masterpiece of technological advancement with either the 2.3L or 2.7L EcoBoost engine under the hood. All clad in black, the one eyesore is the factory plastic coolant expansion tank. Plastic coolant expansion...

2004.5-2007 5.9L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by replacing the aging, yellowed plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank...