Description
Description
Direct Fitment: Designed for precise OEM-style fitment for 4th Gen Toyota Tacoma applications without modification.
Premium 6061 Aluminum Construction: CNC-machined from high-grade 6061 aluminum for superior strength and corrosion resistance compared to stock plastic tanks.
Increased Coolant Capacity: Larger reservoir volume helps improve cooling system efficiency and reduce heat soak under high load or towing conditions.
Pressure Cap Compatibility: Accepts standard coolant pressure caps for easy integration with factory or aftermarket systems.
Powder-Coat Finish: Durable black finish resists corrosion and complements engine bay aesthetics.
Maintain peak cooling performance under load and give your Tacoma’s engine bay a race-ready upgrade. The Mishimoto Aluminum Expansion Tank is engineered to provide improved coolant capacity, durability, and thermal management for 4th Gen Toyota Tacoma models.
CNC-machined from high-strength 6061 aluminum, this milled expansion tank delivers long-term durability and corrosion resistance well beyond factory plastic components. With increased fluid volume, the Mishimoto expansion tank helps support more consistent coolant temperatures under high-load scenarios such as towing, off-roading, or spirited driving. The direct bolt-on design installs cleanly without modification and accepts standard coolant pressure caps, making it a straightforward upgrade that integrates seamlessly with your Tacoma’s cooling system. Finished in a durable black powder coat, this expansion tank also provides an elevated engine bay look while helping maintain efficient thermal performance for daily driving and demanding use alike.
Installation NotesInstallation Difficulty:Level 2IntermediateInstallation Time:2-4 hours Installation
Instructions Parts Included
- (1) Mishimoto Reservoir Tank
- (2) Worm Gear Clamps
Warranty Mishimoto Lifetime Warranty






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