Car & Truck Aluminum Radiator. Filler Neck & Cap. #4286106 Hydraulic Oil Cooler For John Deere 790ELC Excavator 745x890x50mm USA. Welcome to Our store. Hope you will have a great. High Performance Racing Spec. Type:Hydraulic Oil Cooler. Core Size(mm):745mm 890mm 50mm. Application: For John Deere 790ELC Excavator. Hydraulic oil coolers, also called heat exchangers, use air or water to cool fluid in hydraulic systems. They pass oil through a coil or core to cool the oil before it enters the system. Heated oil causes excess wear on seals, surfaces, and other components, which can cause particulate buildup, damage components, and shorten the system’s life span. Water oil coolers are compact and can be used in high-pressure applications such as those found in oil refineries and chemical processing plants. Air oil coolers pass heated fluid through a radiator-like core and use ambient air to cool hydraulic fluid. They do not require access to a power source, making them suitable for mobile applications where access to a power source is limited. These air-cooled oil coolers pass heated oil through a radiator-like heat exchanger and use ambient air to cool the oil. Ambient temperature affects the cooling capacity of these coolers. They are used in agricultural equipment, construction, sites, and other areas where access to a power source is limited. Our items include car/motor radiator(1/2/3/4/5 Rows Core), intercooler, overflow tank, exhaust pipe hose, wheel spacers, etc. Please verify that this address is the correct one you wish to have your package sent to. Welcome to our shop. We mainly provide various of Auto parts products included as Radiator, Intercooler, Tank, Fan, Pipe, etc. We think the quality of products is a high priority. These products are selected by our professional tream. Because we collaborate with excellent international transport companies. We have our own warehouses in Australia and the United States. We try our best to obtain customer’s recognized.