Tata Toyo Radiator Ltd is an India-based joint venture between Tata AutoComp Systems Ltd and Japan’s T.RAD Co., Ltd (formerly Toyo Radiator). The company designs and manufactures thermal management and engine cooling systems for the automotive and mobility sectors, supplying major OEMs across passenger, commercial, and off‑highway vehicles.
Its product portfolio includes aluminum radiators, charge air coolers (intercoolers), heater cores, oil coolers, EGR coolers, and integrated cooling modules. Manufacturing relies on advanced brazing and fabrication processes suited to high-efficiency, lightweight heat exchangers. Tata Toyo Radiator supports applications that meet evolving emissions, performance, and durability requirements in internal combustion, hybrid, and emerging e‑mobility platforms, with engineering and production operations located in India.