Motorcraft KM4938 Lower Radiator Coolant Hose

The Motorcraft KM4938 is a genuine OEM lower radiator coolant hose designed to maintain efficient coolant circulation between the engine and radiator. This hose plays a critical role in regulating engine temperature and preventing overheating by ensuring proper coolant flow throughout the cooling system.

Key Features:

• Genuine Ford OEM quality - built to original equipment specifications
• Engineered for precise fitment and reliable performance
• Manufactured from durable rubber compounds designed to withstand heat, pressure, and coolant exposure
• Undergoes rigorous testing to ensure OE-level quality and reliability
• Backed by Ford and Motorcraft limited warranty

This lower radiator hose is positioned at the bottom of the radiator to return cooled coolant back to the engine block. As a critical cooling system component, radiator hoses should be inspected regularly for signs of wear, cracking, or leaks, and typically require replacement every 4-5 years depending on vehicle usage and operating conditions.

OEM Part Number: 7L5Z8286A