Potentially Reduces Oil Temperature up to 50°F,Helps Reducing Coolant Temperature and Extends Engine Life. The engine oil cooler is constructed with durable alloy material, can extend service life of transmission. Which increases cooling efficiency, and corrosion resistance, prevents oil leakage, protects the engine, and longer service life. Oil Cooler is made of high quality plastic and aluminum that is heat and corrosion resistant, impact-resistant, durable and reliable enough to withstand the rigours of daily use. Water-cooled oil coolers are placed in the cooling water circuit, using the cooling water temperature to control the lubricant temperature. Air-cooled oil coolers consist of many cooling tubes and plates, using the airflow generated by the moving vehicle to cool the hot oil cooler core. However, air-cooled oil coolers require sufficient ventilation space and are therefore rarely used in ordinary passenger cars., Manufacturer: ATEHDEN