Gates 23663 Radiator Coolant Hose - Lower or Lower Rear

Reliable Radiator Coolant Hose for Ford Fusion and Mercury Milan

The Gates Molded Coolant Hose 23663 is engineered to provide dependable cooling system performance for Ford Fusion and Mercury Milan vehicles. Designed with durable EPDM and plastic materials, this radiator coolant hose ensures efficient coolant flow and long-lasting service.

Key Features of Gates Molded Coolant Hose 23663

• Constructed from high-quality EPDM rubber and plastic for heat and chemical resistance
• Molded design with one branch for precise fit and secure coolant routing
• Centerline length options of 17.1, 19, and 434 mm for accurate installation
• End diameters: 1.5 inches (38 mm) and 1.31 inches (33 mm) for compatibility with cooling system connections
• Does not contain a spring or quick connect fittings, ensuring a straightforward hose replacement
• Modular hose with branch component for integration into complex cooling systems

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-molded hoses designed to meet specific vehicle cooling system requirements. These hoses are engineered to maintain coolant flow integrity under varying temperature and pressure conditions. The molded construction allows for exact fitment and reduces the risk of leaks or hose failure, making it suitable for applications like the Ford Fusion and Mercury Milan cooling systems.

Detailed Product Description

The Gates Molded Coolant Hose 23663 is crafted from EPDM rubber combined with plastic components to withstand the thermal and chemical stresses typical in automotive cooling systems. Its molded design includes a single branch, allowing it to fit seamlessly into the cooling circuit of compatible vehicles. The hose features two different inside diameters at each end—1.5 inches (38 mm) and 1.31 inches (33 mm)—to match the radiator and engine connections precisely. With centerline lengths measured at 17.1 mm, 19 mm, and 434 mm, this hose accommodates the specific routing needs of the Ford Fusion and Mercury Milan models. The absence of springs and quick connect fittings simplifies installation and reduces potential failure points.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Ford Fusion and Mercury Milan vehicles
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining optimal engine temperature by ensuring proper coolant flow
• Preventing overheating issues related to compromised coolant hose integrity
• Supporting cooling system repairs requiring modular hose components with branches

Installation Notes and Tips

Ensure the engine is cool before removing the old coolant hose to avoid burns. Verify the hose routing matches the original configuration, paying attention to the branch placement. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect connecting components for wear or corrosion and replace if necessary to maintain a leak-free seal.

Quality Assurance and Warranty

Gates Molded Coolant Hose 23663 is manufactured to meet OEM specifications for Ford and Mercury vehicles, ensuring reliable performance and durability. The EPDM and plastic materials provide resistance to heat, ozone, and coolant chemicals. While specific warranty details are not provided, Gates products typically adhere to industry standards for quality and reliability.