22891966
Coolant Hose
Mack

This coolant hose is engineered to sustain high-temperature coolant flow while resisting expansion, swelling, and cracking over time. The hose features a reinforced construction and a compatible inner lining to reduce heat buildup and maintain pressure integrity across engine cooling circuits. It plays a pivotal role in preventing overheating, which can cause performance loss and potential engine damage. The hose is sized to fit common Mack cooling systems and is suitable for fleet replacements where consistent temperature management is essential for peak efficiency. Proper routing and secure clamps prevent leaks and insecurity under road vibrations. Routine inspection for wear, cracks, or bulges ensures continued reliability. Source One Parts Center.