America’s Highest Quality
Radiators & Heat Exchangers.
Unbeatable Customer Service.
Thermal Solutions Manufacturing has over 100 years of history leading the radiator manufacturing industry. With five plants in North America and a nationwide network of warehouse and branches, no one can get you the parts you need faster or provide the service you need to keep business moving. Heavy industrial, class 4-8 trucks, marine, agriculture, mining, automotive and custom applications — Thermal Solutions Manufacturing is the only call you need to make.

Truck & Bus
Our heavy duty line of ready-to-install heat transfer and emissions products reduces downtime, keeping your fleet on the road and your margins protected.
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Marine
Life on the water has unique challenges. With OE marine heat exchangers from TSM, keeping your watercraft cool doesn’t have to be one of them.
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Industrial
Machinery is a key investment. TSM offers OE-grade heat exchangers that extend service life and protect ROI where it matters most.
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Agricultural
Designed to endure the demands of the land, TSM offers high-quality replacement radiators for a wide range of agricultural machinery.
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Automotive
From muscle car to hybrid, TSM offers high-quality radiator and heater core replacement options backed by world class customer service.
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Custom / Special Order
TSM offers what others can’t - custom builds with fast turnaround times. Send us the specs and we can design and develop the custom built unit you need.
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No matter your industry or needs, TSM is your best source for radiators & heat exchange products.

Join TSM at HDAW 2023
The TSM team will be at Heavy Duty Aftermarket Week January 16-19 at the Gaylord Texan Resort & Convention Center in Grapevine, Texas.
QUALITY PRODUCTS FROM TSM
Get the best heat exchange products available, faster and with unparalleled customer service.
INSIGHTS TO HELP YOUR BUSINESS
January 22, 2020
Acquisition adds production capacity, engineering support, product breadth, and operations leadership expertise to existing capabilities Nashville, TN, January 9, 2020 – Thermal Solutions Manufacturing (“TSM” or […]
January 22, 2020
Nashville, TN, October 16, 2019 – Thermal Solutions Manufacturing (“TSM”) announces the addition of three new fin thicknesses for the new aluminum Thermal V-Bump Fin® profile. […]