A Hydraulic Oil Cooler Tube Assembly serves to enable the smooth flow of fluid, within the hydraulic oil cooler lines of the radiator unit. This assembly includes a bulk tube, seal connector, O-Ring Face Seal (ORFS) sleeve, and ORFS nut that is connected to provide a leak-free seal and help in maintaining optimal fluid circulation and facilitating effective heat exchange for efficient cooling of the oil. It has an optimum size that allows more oil to flow through the tube along with maintaining the velocity of the flow.Attributes:• Provided with a seal connector, ORFS sleeve, and nut to securely connect and minimize the risk of leaks or failures• Withstands a relief valve pressure of 20000 kPa without deforming or breakingApplications:A Hydraulic Oil Cooler Tube Assembly is used to provide a means for carrying hydraulic fluid and ensure the uninterrupted and controlled flow of fluid within the hydraulic oil cooler lines, enabling efficient cooling of the oil.