11MF4225M
Lower Radiator Tube
Mack

The lower radiator tube is a vital component of the cooling system, responsible for directing coolant from the radiator to the engine block. Its durable construction withstands high temperatures and pressure, ensuring efficient heat transfer and preventing engine overheating. Proper functioning of this tube is critical for maintaining optimal engine temperature, especially during heavy-duty operations. A leak or failure can lead to significant engine damage, making regular inspection and timely replacement essential. Source One Parts Center offers this part to help maintain your cooling system’s integrity, supporting your truck’s reliable operation and extended engine life.