The Oil Cooler Bonnet protects the engine oil cooler from dirt, debris, and other contaminants. It also helps to direct airflow across the cooler, which helps to improve cooling performance. The Oil Cooler Bonnet helps to direct airflow across the cooler, which helps to improve heat transfer and cooling performance.Attributes:• Excellent damping capacity because it absorbs energy and converts it into heat • Withstands intense water pressure of 240 kPaApplications:The Oil Cooler Bonnet creates a tight seal around the coolant hoses, which helps to prevent coolant leaks.