Aluminum Radiators with Transmission Coolers

Aluminum radiators dissipate heat efficiently and are lighter than copper-brass units, which helps them manage temperature well in performance and weight-sensitive applications. However, cooling performance isn't determined by material alone—fin density and overall build quality play just as important a role. Copper-brass radiators offer excellent thermal conductivity for heavy-duty, high-temperature conditions, so the better-running-cooler choice depends on your specific equipment and operating demands.

Not necessarily—neither material is universally better since performance depends on design and application. Aluminum radiators are lighter and dissipate heat well, suiting performance and weight-sensitive builds, while copper-brass radiators offer excellent thermal conductivity for high-temperature, heavy-duty conditions, though they are heavier. Modern coatings and proper coolant maintenance largely offset aluminum's corrosion risk, and fin density and construction quality affect cooling as much as the material used.

Compatible equipment includes heavy-duty commercial trucks (Freightliner, Peterbilt, Kenworth, International), construction machinery (Caterpillar, Komatsu, Case), agricultural equipment (John Deere, Case), forklifts (Hyster), and specialty vehicles such as fire trucks and RVs. Radiator Supply House carries fitment-specific options across all these categories.

A radiator-integrated transmission cooler sits inside the radiator tank and uses engine coolant to regulate transmission fluid temperature. A standalone external cooler uses airflow directly. Integrated coolers are compact and effective in moderate conditions, while external coolers are preferred when heavy-duty or high-temperature operation demands additional cooling capacity beyond what the radiator alone provides.

Identify your equipment's make, model number, and engine configuration. Use the Radiator Supply House online catalog to filter by manufacturer and component type. For collections such as Caterpillar, John Deere, International, and Case, transmission oil cooler variants are listed alongside standard radiators. You can also contact the team by phone at 1-877-615-3002, by email at info@RadiatorSupplyHouse.com, or by clicking the Talk to an Expert button below for model-specific fitment guidance.

Both options are available. Complete cooling packages bundle the radiator, charge air cooler, oil cooler, and transmission cooler into a single assembly for simplified installation. Individual components such as radiator cores, tanks, and transmission oil coolers are also available separately for targeted repairs or upgrades on equipment from brands including Caterpillar, John Deere, Case, and International.

Radiator Supply House supplies both OEM-equivalent and aftermarket replacement parts. The ICEBOX product line is designed to meet OEM-equivalent quality standards. Select products, such as the Hyster H90XM radiator, are sourced directly from the original manufacturer. All components are matched to specific equipment models to ensure proper fit, performance, and cooling system integrity.