A Block is mounted on the Radiator center tank. It provides a secure and rigid mounting arrangement that ensures the parts remain stable and properly aligned during operation. It is preventing any misalignment that could lead to leaks, vibrations, or reduced performance.Attributes:• Designed to withstand high pressures and vibrations• Designed to withstand heatApplications: A Block provides a secure and rigid mounting arrangement that ensures the parts remain stable in the radiator.