Business Details
50+ Years
experience
Emergency
services
Your Trusted Source for Industrial Radiators & Heat Exchangers
L & M Radiator, Inc. has been a global leader in heat transfer solutions since 1957. Our company pioneered the development of field-repairable radiators using individual replaceable cooling tubes, a concept originally developed during WWII and refined for heavy-duty industrial applications. Headquartered in Hibbing, Minnesota, we specialize in designing and manufacturing precision-engineered radiators and heat exchangers for mobile and stationary equipment across diverse industries. Our acquisition by Wabtec Corporation in 2023 has expanded our capabilities while maintaining our commitment to innovation and quality. With production facilities in Mexico, Australia, Chile, and South Dakota, we serve customers worldwide through a network of sales representatives.Our engineering expertise spans six decades, combining traditional craftsmanship with modern technological advancements to deliver reliable solutions. We prioritize continuous improvement processes and invest in state-of-the-art manufacturing technologies to maintain our industry leadership. Our team of experienced professionals is dedicated to providing customized cooling solutions that meet specific operational requirements. We offer comprehensive support including product warranties, service training, and technical resources to ensure optimal equipment performance. Our reputation for durability and reliability has been built through consistent delivery of high-quality products that withstand extreme operating conditions.
Services
Air-to-Air Coolers
Engine Radiators
Replacement Radiators
Charge Air Coolers
Cube Cooling Systems
Tube and Shell Coolers
Custom Heat Exchangers
V-Tube Radiators
Aluminum Tube Coolers
Copper Tube Radiators
Details
- Year established: 1957
Highlights and features
- We offer 65+ years of specialized expertise in industrial heat transfer solutions
- Our products feature field-repairable designs that minimize equipment downtime
- We provide industry-leading 48-month warranties on most product lines
- Our global manufacturing network ensures reliable supply chain support
- Our engineering team develops customized solutions for extreme operating conditions
Services
Air-to-Air Coolers
MESABI Air-to-Air Coolers provide efficient thermal management for industrial equipment. These field-repairable systems use modular aluminum or copper tube designs to withstand extreme temperatures and mechanical stress. The flexible rubber seal technology prevents leaks while allowing for thermal expansion in demanding environments.
Engine Radiators
Our industrial radiators feature patented copper grommeted tube technology for superior durability. These cooling solutions maintain optimal engine temperatures in harsh operating conditions while offering easy maintenance through individual tube replacement capabilities without soldered seams.
Cube Cooling Systems
Specifically engineered for hydraulic fracturing applications, these systems combine high-efficiency S-fin tube design with modular construction. The cooling units withstand extreme mechanical stresses while maintaining serviceability through accessible internal components and field-repairable tube configurations.
Tube and Shell Coolers
Designed for liquid-to-liquid and liquid-to-air heat exchange, these systems feature dual-seal protection against fluid contamination. The modular design allows individual tube replacement while maintaining structural integrity through vibration-absorbing seals in demanding industrial environments.
V-Tube Radiators
Engineered for high-debris environments, V-Tube radiators feature clog-resistant passages that handle particles up to 1/8 inch. The unique tube configuration prevents blockages in applications like underground mining and waste management while maintaining cooling efficiency comparable to standard designs.
Questions
What types of industrial radiators do you manufacture?
We produce air-to-air coolers, charge air coolers, engine radiators, cube cooling systems, and tube-and-shell coolers for heavy-duty applications.
Do your products come with warranties?
Yes, most products carry a 48-month warranty against seal leakage, with extended coverage for OEM equipment.
Can you provide custom cooling solutions?
Our engineering team designs customized heat exchangers to meet specific operational requirements and extreme environmental conditions.
Are your radiators field-repairable?
All our products use modular tube designs that allow for easy in-field repairs without specialized tools.
What industries do you serve?
We support mining, energy production, transportation, and other heavy industries requiring durable cooling solutions.
Do you have global manufacturing capabilities?
We operate production facilities in Minnesota, South Dakota, Mexico, Australia, and Chile to serve international markets.
