771GB4108M
Water Pump Housing
Mack

This component encloses the water pump assembly, providing a sealed environment for the pump to operate efficiently. Its robust construction ensures resistance to thermal expansion, corrosion, and mechanical stress. Properly fitted, it prevents coolant leaks and maintains consistent pressure within the cooling system. The housing's integrity is vital for the longevity of the water pump and overall engine cooling performance. It plays a key role in preventing engine overheating, especially during demanding operations. Source One Parts Center offers high-quality replacements designed to meet OEM standards, ensuring your cooling system functions reliably.