Description: The retainer on a torque converter is a component that holds the ball bearings in place within the torque converter. The torque converter is a type of fluid coupling that transfers power from the engine to the transmission in an automatic transmission system. It contains several components, including the impeller, turbine, stator, and ball bearings. The ball bearings in a torque converter helps to reduce friction between the impeller and turbine, allowing for smoother power transfer. The ball bearing retainer holds the ball bearings in place, preventing them from moving around inside the torque converter. Attributes:• Made of strong and durable material.• Withstanding the high temperatures and pressures present in the torque converter.• Coated or plated to resist corrosion, which can be caused by exposure to heat, moisture, and other environmental factors.• Designed for tight tolerances to ensure proper fit and function within the torque converter.Applications: The retainer is used to hold or retain the ball bearing in place on a torque converter. It is extensively used in Cat 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 784C, 785, 785B, and 785C Off-highway Truck.