Dayco 72289 Radiator Coolant Hose - Upper - Thermostat To Engine

Overview of Dayco Curved Radiator Hose 72289

The Dayco Curved Radiator Hose 72289 is designed specifically for Ford and Mercury vehicles, including the Five Hundred, Freestyle, and Montego models. This branched radiator coolant hose is engineered to meet SAE specifications, ensuring reliable performance in your vehicle's cooling system.

• Constructed from durable EPDM material for heat and chemical resistance
• Branched hose design with three inside diameters: 1 1/4 inch (two ends) and 3/4 inch (one end)
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards
• Black color for standard OEM appearance
• Trunk height measures 11 3/16 inches for precise fitment

Details on the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing branched hoses that accommodate multiple coolant flow paths within the radiator system. This design supports efficient coolant circulation and fits specific vehicle configurations. The 72289 part exemplifies this with its three distinct inside diameters, allowing it to connect various radiator and engine components seamlessly.

Technical Description and Attributes

Manufactured from EPDM (ethylene propylene diene monomer) rubber, the Dayco 72289 hose offers resistance to heat, ozone, and coolant chemicals, which is critical for maintaining integrity under engine operating conditions. The hose features two ends with a 1 1/4 inch inside diameter and a third end with a 3/4 inch diameter, making it suitable for branched coolant routing. It does not include a heat shield or protective sleeve, so installation should consider exposure to extreme heat sources. The trunk height of 11 3/16 inches ensures compatibility with the cooling system layout of the specified Ford and Mercury models.

Compatible Vehicles and Applications

• Ford Five Hundred radiator coolant system maintenance or replacement
• Mercury Montego cooling system repairs
• Ford Freestyle coolant hose replacement
• Addressing coolant leaks or hose deterioration in branched radiator hose assemblies
• Restoring proper coolant flow and preventing overheating issues

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to prevent burns. Verify the hose routing matches the original configuration, paying attention to the branched connections. Use appropriate clamps to secure each end firmly and check for leaks after installation. Since this hose does not include a heat shield or protective sleeve, avoid contact with sharp edges or high-temperature components during installation.

Quality Assurance and Warranty

Dayco manufactures the 72289 Curved Radiator Hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for radiator coolant hoses. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to maintain durability and performance in automotive cooling systems.