Mishimoto Aluminum Expansion Tank for 2011-2023 Dodge Charger/Challenger & Chrysler 300 - Micro-Wrinkle Black

Fits select 2011-2023 Dodge Charger, Dodge Challenger, and Chrysler 300 models across various trims including R/T, SRT Hellcat, Scat Pack, and SXT.

Replace the unsightly and failure-prone factory plastic coolant reservoir in your Mopar with the Mishimoto Aluminum Expansion Tank. While the stock plastic tanks are known to yellow, degrade, and eventually leak due to repeated heat cycles, this Mishimoto tank is engineered for long-term durability and a significant engine bay aesthetic upgrade. Constructed from 100% TIG-welded aluminum, it provides maximum resistance to temperature transitions and pressure.

This tank features a sleek exterior design that eliminates the need for an external sight glass or tube. Instead, it utilizes an internal baffle with an integrated cold-fill line to ensure accurate coolant levels without cluttering the engine bay. Finished in a micro-wrinkle black powder coat, it provides a clean, custom look that complements the aggressive styling of the Charger, Challenger, and 300 series.

• 100% aluminum, fully welded construction for superior durability
• Micro-wrinkle black finish resists corrosion and enhances engine bay aesthetics
• Internal baffling with integrated cold-fill tab maintains a clean exterior profile
• Direct fit replacement for the factory plastic expansion tank
• Manufacturer Part Number: MMRT-MOP-11EMWBK
• Mishimoto Lifetime Warranty included