L&M Radiator Inc
ENGINE RADIATORS


Complete radiators - tanks, core and framework - can be specified for all OEM heavy-duty diesel engine cooling. If only the core is desired, MESABI® cores interchange with virtually all conventional bolt-on cores. Radiators are available with special coatings for saltwater and other corrosive environments. Designs available to meet all current and past emission requirements and standards.
COMPLETE ENGINE COOLING PACKAGES


From the simple to the complex, including remote power units with fans and drives.
BOSS™ RADIATOR


The BOSS™ (Brass Off Shore Service) is designed for equipment working in corrosive environments. It features brass finning brazed to brass tubes. Mild steel framework is coated for offshore service; stainless steel framework optional.
V-TUBE CORE™

Tube Configuration Options
The V-tube core is designed for work-sites where cores may be subject to external clogging due to dirt and debris. Tubes are configured to create open passages. Finning is V-shaped to resist material hang-up. Debris slides past tubes and through passages. Debris too large for passages is easily removed with high-pressure water or air.
Warranties
The L&M Radiator Warranty consists of the L&M Radiator General Warranty and the L&M Product Specific Warranty.
Service Manual

Build MESABI® radiator dependability into your Cat® equipment:
• Purchase a complete MESABI® retrofit replacement radiator.
• Let L&M Radiator convert your Cat® frame into a new MESABI® Core Radiator – and save.
L&M Radiator can replace Cat® folded cores, AMOCS, air-to-oil and air-to-air coolers, after-coolers, and tube and shell coolers. Special programs available for fleet conversions. Contact L&M Radiator for complete details.
Warranty
The L&M Radiator Warranty consists of the L&M Radiator General Warranty and the L&M Product Specific Warranty.
View L&M General Warranty
View L&M Product Specific Warranty - MESABI® replacement radiators for Caterpillar® folded cores
Standard Aluminum Tube Coolers

For pressures up to 175 psi (1207 kPa)
Standard aluminum tube coolers feature tubes with integral circular finning rolled from the tube wall. Turbulators are placed in tubes to increase heat transfer and are removable for cleaning.
Copper Tube Coolers


For pressures up to 150 psi (1034 kPa)
Copper tube coolers are similar in design to MESABI® engine radiators, but have internal turbulators. Designed for those applications where high efficiency is required and space available is limited.
CSC™ High Pressure Coolers

For pressures up to 500 psi (3447 kPa)
Captured Seal Cooler™ coolers feature tube-to-header seals held captive in the header plate. Once a tube is in place, the seal is compressed to make a tube-to-header seal capable of withstanding tested pressures.
Warranties
The L&M Radiator Warranty consists of the L&M Radiator General Warranty and the L&M Product Specific Warranty. }
Service Manuals


MESABI® multi-cooler package (above): A MESABI® copper tube charge air cooler (top) in combination with water radiator (bottom). The unit also provides cooling for detached fuel cooler (foreground).
Service Manuals
For both in-plant and mobile equipment heat exchange: liquid-to-liquid, liquid-to-air and air-to-air. Can be made to almost any configuration of length and diameter. Available in corrosion-resistant materials.
Standard Design RTTS®

Operating pressures*
Shell side: 150 psi (1000 kPa)
Tube side: 50 psi (350 kPA)
Maximum temperature*
Water: 230° F (110° C)
Oil: 275° F (135° C)
Fuel Oil Preheater RTTS®

• Automatic fuel preheating
• Pre-piped assembly
System Protector™

Provides an added safeguard for systems under continuous operation.
• Protect expensive equipment from downtime and costly repairs caused by cross-contaminated fluids
• Alerts operator to leaking by sight gauge or electronic sensor
• Protects the environment
Operating pressures*
Shell side: 150 psi (1034 kPa)
Tube side: 50 psi (345 kPA)
Optional pressures available
* Consult L&M Engineering for specific applications
Warranties
The L&M Radiator Warranty consists of the L&M Radiator General Warranty and the L&M Product Specific Warranty.
Service Manuals