EA4722002701
LU Coolant Pump
Detroit Diesel

The LU coolant pump is engineered to deliver reliable coolant circulation, crucial for maintaining optimal engine temperatures in heavy-duty applications. Its dimensions—188 mm wide and 237 mm long—are designed for compatibility with specific engine models, while the impeller’s outer diameter of 103 mm ensures efficient fluid movement. The pulley outer diameter of 156 mm features eight grooves, facilitating a secure belt connection for consistent operation. Constructed with a steel body and an aluminum alloy housing, this pump combines strength with lightweight durability, resisting wear and corrosion over time. Its high-quality design ensures quiet, smooth operation even under high RPMs, supporting engine longevity and performance. Proper coolant circulation reduces thermal stress on engine components, preventing overheating and improving overall efficiency. Source One Parts Center provides this essential component, ensuring dependable service and fast turnaround for repair needs.