Gates 51343 Radiator Coolant Hose - Upper

Reliable Radiator Coolant Hose for Ford Mustang

The Gates Molded Coolant Hose 51343 is designed specifically for Ford Mustang models, providing a durable and precise fit for your vehicle's cooling system. Constructed from EPDM and plastic, this radiator coolant hose ensures consistent performance under varying temperatures.

• Material: EPDM and plastic for heat and chemical resistance
• End 1 inside diameter: 1.44 inches (37 mm)
• End 2 inside diameter: 1.66 inches (42 mm)
• Centerline length: 24.04 inches (611 mm)
• Includes one female quick connector fitting
• Molded design for exact fit and leak prevention
• Modular hose compatible with quick connect systems
• Does not contain internal spring reinforcement

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that match OEM specifications for fit and function. These hoses are molded to exact dimensions, reducing the risk of leaks and ensuring reliable coolant flow. The inclusion of modular components like female quick connectors simplifies installation and maintenance, making the Molded Coolant Hose line suitable for modern cooling systems such as those found in the Ford Mustang.

Detailed Product Description

The Gates 51343 radiator coolant hose is molded from EPDM and plastic materials, chosen for their resistance to heat, ozone, and automotive fluids. The hose features two different inside diameters—1.44 inches (37 mm) on one end and 1.66 inches (42 mm) on the other—allowing it to connect seamlessly between components with varying sizes. With a centerline length of 24.04 inches (611 mm), this hose fits the cooling system layout of select Ford Mustang models. The molded construction ensures a secure, leak-resistant connection, while the integrated female quick connector facilitates easy attachment without additional clamps or fittings.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Ford Mustang vehicles
• Resolving coolant leaks caused by hose degradation or improper fit
• Upgrading to a molded hose for improved durability and fitment
• Addressing overheating issues related to coolant flow restrictions
• Maintaining OEM-level performance in the cooling system

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to prevent burns or coolant spills. Verify the hose orientation matches the original routing to avoid kinks or stress points. The female quick connector on this molded hose allows for a secure and straightforward connection; however, inspect the connector for proper engagement during installation. Use appropriate tools to avoid damaging the hose or fittings, and check for leaks after installation by running the engine to operating temperature.

Quality Assurance and Warranty

Gates Molded Coolant Hose 51343 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM and plastic materials provide resistance to heat, pressure, and automotive fluids, ensuring 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 Mustang cooling systems.