Description:A Hydraulic Oil Cooler is a component used to cool the hydraulic oil in a hydraulic system. The cooler works by passing hot hydraulic oil through a series of thin tubes, which are then cooled by the flow of air through the cooler. The cooled hydraulic oil is then returned to the hydraulic system. It is to help regulate the temperature of the hydraulic fluid.Attributes:• Manufactured with aluminum which is malleable and lightweight.• Provided with 4 mounting holes to fit the fastener of size M8.Applications:A Hydraulic Oil Cooler is used to maintain the ideal operating temperature of the hydraulic fluid and to prevent damage to the hydraulic system, mostly used in Cat 424, 426 F2, 426, and 42 Backhoe Loader.