Coolant Reservoir Tank

The SPELAB Coolant Reservoir is a direct replacement for the stock coolant overflow tank, designed to upgrade the engine bay of your 2011+ Dodge Charger, Challenger, or Chrysler 300C. Over time, factory plastic reservoirs can become brittle and opaque, leading to leaks and difficulty in monitoring coolant levels. This SPELAB reservoir is constructed from durable 6061 aircraft-grade aluminum and utilizes TIG welding for maximum strength and pressure resistance, eliminating the stress points, cracking, and leaks associated with multi-piece plastic designs. Beyond its robust construction, the aluminum material aids in heat dissipation, potentially improving system performance and longevity. Installation is straightforward, requiring only basic tools and an estimated time of less than 30 minutes, making it an easy upgrade for most DIYers. Each unit is manufactured at SPELAB's facility with strict quality control measures from cutting to welding. * 2011+ Chrysler 300C (3.6L, 5.7L, 6.4L) * 2011-2014 Dodge Charger/Challenger (3.6L, 5.7L, 6.4L) * 2015+ Dodge Charger/Challenger (3.6L, 5.7L) A separate Coolant Reservoir for 2013–2018 Dodge Ram 2500HD / 3500HD 6.7L Cummins Diesel is also available.