Dayco 72764 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72764

The Dayco Curved Radiator Hose 72764 is designed specifically for Ford Fiesta models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this dual inside diameter hose ensures a precise fit and long-lasting performance in your vehicle's cooling system.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Dual inside diameter design: 1 3/32 inches and 1 9/32 inches
• Black color for standard OEM appearance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 15 1/2 inches for proper routing
• Compatible with Ford Fiesta models requiring this specific radiator coolant hose

Detailed Product Description

The Dayco Curved Radiator Hose 72764 is engineered to meet the demanding requirements of the Ford Fiesta cooling system. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability under typical engine operating conditions. The hose features a dual inside diameter design, with one end measuring 1 3/32 inches and the other 1 9/32 inches, allowing for a secure and leak-free connection between radiator components. The outside diameters are 1 7/16 inches and 1 19/32 inches respectively, matching OEM specifications for a proper fit. This hose does not include a heat shield or protective sleeve but meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for coolant applications in Ford Fiesta vehicles.

About the Curved Radiator Hose Product Line

Dayco's Curved Radiator Hose line focuses on providing hoses with precise bends and dual diameter ends to accommodate specific vehicle cooling system layouts. This product line is designed to replace original equipment hoses that require a curved shape for proper fitment and routing. The 72764 part number is part of this line, ensuring compatibility and performance for Ford Fiesta models that need a curved radiator coolant hose with dual inside diameters.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Ford Fiesta 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 faulty or damaged radiator hoses
• Addressing hose swelling or softening due to heat exposure over time

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72764, ensure the hose is routed correctly to avoid kinks or sharp bends that could restrict coolant flow. Verify that the dual inside diameters match the corresponding radiator and engine fittings for a secure seal. It is recommended to inspect hose clamps and replace them if necessary to prevent leaks. Always allow the engine to cool before removing the old hose to avoid injury.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72764 to meet stringent SAE specifications, including J20R4 Class D-1 and J1684 Type EC, ensuring reliable performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and durability.