670GC5142
Heater Water Pump Hose
Mack

This heater water pump hose is an integral component of the engine’s cooling and heating system, responsible for transporting coolant to facilitate effective temperature regulation. Its high-quality materials are designed to resist cracking, swelling, and deterioration caused by constant exposure to heat and coolant chemicals. Ensuring a secure connection, this hose helps prevent leaks that could lead to engine overheating or reduced cabin comfort. Easy to install, it fits precisely within the designated engine area, supporting reliable operation over extended periods. Maintaining this part is crucial for preventing costly engine damage and ensuring consistent heating performance. Source One Parts Center provides this dependable hose to support your truck’s cooling system, promoting efficient operation and long-term durability.