Gates 21624 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 21624

The Gates Molded Coolant Hose 21624 is designed specifically for Ford Aerostar vehicles, providing reliable radiator coolant flow. Constructed from durable EPDM and plastic materials, this molded radiator coolant hose ensures consistent performance under various operating conditions.

• Material: EPDM and plastic for heat and chemical resistance
• End 1 Inside Diameter: 1.4 inches (36 mm)
• End 2 Inside Diameter: 1.53 inches (39 mm)
• Centerline Length: 26.8 inches (681 mm)
• Molded design for precise fit and durability
• No spring reinforcement included
• Compatible with Ford Aerostar models

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line features hoses that are pre-formed to match specific vehicle applications, reducing installation time and improving fitment accuracy. This product line focuses on delivering hoses made from high-quality EPDM and plastic materials that resist heat, ozone, and coolant chemicals, ensuring long service life. The molded design of the 21624 hose provides a secure and leak-resistant connection tailored for the Ford Aerostar cooling system.

Detailed Product Description

The Gates Molded Coolant Hose 21624 is engineered to maintain optimal coolant flow within the radiator system of Ford Aerostar vehicles. Its EPDM and plastic construction offers resistance to high temperatures and coolant fluids, preventing premature wear and cracking. The hose features two different inside diameters—1.4 inches (36 mm) on one end and 1.53 inches (39 mm) on the other—allowing it to connect seamlessly between components with varying sizes. With a centerline length of 26.8 inches (681 mm), this molded hose fits precisely within the engine bay layout, minimizing stress and potential leaks. The absence of spring reinforcement indicates a design optimized for flexibility and durability without added rigidity.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses on Ford Aerostar models
• Resolving coolant leaks caused by hose degradation or improper fit
• Preventing overheating issues related to coolant flow restrictions
• Maintaining proper coolant circulation to protect engine components
• Ensuring a secure connection between radiator and engine coolant ports

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 21624, ensure the engine is cool to avoid burns from hot coolant. Verify the hose orientation matches the molded shape for proper fitment. Use appropriate clamps to secure each end, matching the specified inside diameters of 1.4 inches (36 mm) and 1.53 inches (39 mm). Inspect adjacent components for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21624 to meet or exceed OEM specifications for durability and performance. The EPDM and plastic materials provide resistance to heat, ozone, and coolant chemicals, contributing to long service life. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Ford Aerostar vehicles.