Collection: Overflow / Expansion Tanks
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COBB Coolant Overflow Tank 1.1L | Subaru WRX (22-25) (800670)
Regular price $305.00 USDRegular priceUnit price / per$305.00 USDSale price $305.00 USD -
Koyorad Aluminum Reservoir Tank | 2006–2015 Mazda Miata NC (RT001)
Regular price $294.52 USDRegular priceUnit price / per$417.20 USDSale price $294.52 USDSale -
Mishimoto Universal Aluminum Coolant Expansion Tank | Toyota Land Cruiser / 4Runner / Tacoma / Tundra / Sequoia / Lexus GX470 / LX570 / FJ Cruiser (84-23+) (MMRT-EXP-TRDBK)
Regular price $156.19 USDRegular priceUnit price / per$183.00 USDSale price $156.19 USDSale -
Mishimoto Aluminum Expansion Tank | Ford F-250/F-350 Super Duty (99-07) / F-250 (08-10) (MMRT-F2D-99EN)
Regular price $327.48 USDRegular priceUnit price / per$383.00 USDSale price $327.48 USDSale -
Mishimoto Universal Aluminum Coolant Expansion Tank | Toyota Land Cruiser / 4Runner / Tacoma / Tundra / Sequoia / Lexus GX470 / LX570 / FJ Cruiser (84-23+) (MMRT-EXP-TRDB)
Regular price $165.95 USDRegular priceUnit price / per$183.00 USDSale price $165.95 USDSale -
Mishimoto 2.5 Gallon Ice Box Tank Reservoir | Universal
Regular price $210.78 USDRegular priceUnit price / per$246.00 USDSale price $210.78 USDSale -
Mishimoto Aluminum Expansion Tank | Dodge Ram 1500 (19-26) 6.7L Cummins (MMRT-RAM-19N)
Regular price $527.01 USDRegular priceUnit price / per$616.00 USDSale price $527.01 USDSale -
Mishimoto Coolant Expansion Tank | 2021+ Ford Bronco 2.3T/2.7T (MMRT-BR)
Regular price $335.95 USDRegular priceUnit price / per$370.00 USDSale price $335.95 USDSale -
Mishimoto 2019+ Ram 6.7L Cummins Aluminum Expansion Tank | Dodge 1500 / Ram 1500 V (19-26) (MMRT-RAM-19BK)
Regular price $527.01 USDRegular priceUnit price / per$616.00 USDSale price $527.01 USDSale -
Mishimoto Coolant Expansion Tank, Fits 2021+ Ford Bronco 2.3L/2.7L, Micro Wrinkle Black
Regular price $335.95 USDRegular priceUnit price / per$370.00 USDSale price $335.95 USDSale -
Mishimoto Aluminum Expansion Tank, Fits 2019+ Ford Ranger, Micro-Wrinkle Black
Regular price $335.95 USDRegular priceUnit price / per$370.00 USDSale price $335.95 USDSale -
Moroso 05-11 Lotus Elise/Exige Coolant Expansion Tank - Direct Bolt-In Replacement
Regular price $378.99 USDRegular priceUnit price / per$378.99 USDSale price $378.99 USD -
Moroso 99-05 Mazda Miata Coolant Expansion Tank - Direct Bolt-In Replacement
Regular price $241.99 USDRegular priceUnit price / per$241.99 USDSale price $241.99 USD -
Moroso 01-06 BMW E46 M3 Coolant Expansion Tank - Direct Bolt-In Replacement
Regular price $433.99 USDRegular priceUnit price / per$433.99 USDSale price $433.99 USD -
Moroso 02-07 Subaru WRX/Sti Coolant Expansion Tank - Direct Bolt-In Replacement
Regular price $241.99 USDRegular priceUnit price / per$241.99 USDSale price $241.99 USD -
Moroso 90-97 Mazda Miata Coolant Expansion Tank - Direct Bolt-In Replacement
Regular price $242.99 USDRegular priceUnit price / per$242.99 USDSale price $242.99 USD -
Moroso 06-13 BMW 3-Series E90/E91/E92/E93 (Excl M Models) Coolant Expansion Tank
Regular price $448.99 USDRegular priceUnit price / per$448.99 USDSale price $448.99 USD -
Moroso 88-91 BMW M3 E30 Coolant Tank
Regular price $423.99 USDRegular priceUnit price / per$423.99 USDSale price $423.99 USD -
Moroso 2024+ Ford Mustang GT/Darkhorse/Ecoboost (S650) Coolant Expansion Tank
Regular price $317.99 USDRegular priceUnit price / per$317.99 USDSale price $317.99 USD -
Moroso 06-15 Mazda Miata Coolant Expansion Tank - Direct Bolt-In Replacement
Regular price $355.99 USDRegular priceUnit price / per$355.99 USDSale price $355.99 USD
Reliable Overflow and Expansion Tanks for Optimal Engine Cooling
Maintaining your vehicle’s cooling system is crucial for engine longevity and performance. Our Overflow and Expansion Tanks collection offers durable, precisely engineered aftermarket parts designed to keep coolant levels and pressure stable under all driving conditions.
Why Are Overflow and Expansion Tanks Important for Your Cooling System?
Overflow and expansion tanks serve as reservoirs that accommodate coolant expansion as the engine heats up. They help maintain the correct pressure and prevent coolant loss, reducing the risk of overheating and engine damage. Properly functioning tanks ensure your cooling system operates efficiently and reliably.
- Absorb excess coolant during temperature fluctuations
- Maintain consistent coolant pressure to avoid leaks
- Prevent air pockets that can cause hot spots in the engine
How to Choose the Right Overflow or Expansion Tank for Your Vehicle
Selecting the correct tank involves considering fitment, material quality, and compatibility with your vehicle’s cooling system. Look for tanks made from durable materials that resist cracking and corrosion. Precise fitment ensures hassle-free installation and proper integration with existing hoses and mounting points.
Upgrade Your Cooling System with Quality Tanks from WheelFlip
Explore our curated selection of overflow and expansion tanks designed for a wide range of makes and models. Whether replacing worn components or upgrading for enhanced durability, these tanks improve your engine’s cooling reliability. Shop the Overflow and Expansion Tanks collection at WheelFlip to keep your vehicle running cool and confident.

















