Bell Intercoolers offers a wide range of custom marine intercooler assemblies for most commercial, performance and recreational boat applications.

Whether you are looking for a power upgrade or complete re-power, the engineering team at Bell Intercoolers is ready to assist you in designing the best liquid/air intercooler assembly for your specific marine application. Engineering expertise, top quality materials and protective marine coatings give you the performance and reliability you require in a harsh marine environment. Complete design flexibility, fast manufacture times and a one-year warranty give you a cost-effective intercooler upgrade or replacement option.

To prevent corrosion Bell Intercoolers uses a protective marine coating on all salt-water intercooler assemblies, the same coating adopted by the US Navy to protect components at sea. At Bell Intercoolers, our goal is to help you design and build the most reliable and best performing cooling system for your application.

  • Protective Marine Coatings
  • Fully Custom Designs
  • Commercial, Performance and Recreational
  • Complete Engineering and Design Support
  • 100% US-Made, Vacuum Brazed Cores

Featured Service


Whether looking to upgrade performance or replace a discontinued cooling system, our re-engineering services help you keep your boat or water vessel running at peak performance.

Our Re-engineering team at Bell Intercoolers has been helping individuals and companies across North America get their marine applications back up and running for fifteen years. We manage the entire design, engineering and manufacturing process and provide our clients with replacement intercoolers that ensure dimensional integrity, at competitive prices and with timely delivery.

  • Discontinued parts, performance upgrades
  • Fit, function, finish equal or better than original
  • Exactly what you need + speed and precision
  • Manifold Intercooler Cartridge Rebuilds

Request a Custom Cooling System

Fill out our Custom Cooling System Request Form and one of our Engineers will get in touch with you.

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