Dayco 72355 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72355

The Dayco Curved Radiator Hose 72355 is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance under demanding engine cooling conditions.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 and End 2 Inside Diameter: 1 3/4 inches
• Hose Type: Single inside diameter hose
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk Height: 20 inches
• Part Number: 72355

Detailed Product Description

The Dayco Curved Radiator Hose 72355 is engineered to meet the cooling system requirements of Ford F-250 Super Duty and F-350 Super Duty trucks. Made from EPDM (ethylene propylene diene monomer) rubber, this hose offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain integrity and flexibility over time. Both ends of the hose have an inside diameter of 1 3/4 inches, making it compatible with the specified radiator connections. This single inside diameter hose does not include a heat shield or protective sleeve, focusing on straightforward, reliable coolant flow.

The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses in heavy-duty applications. With a trunk height of 20 inches, it fits the routing needs of the specified Ford Super Duty models without modification.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line is designed to provide precise fitment and durability for specific vehicle applications. This product line focuses on delivering hoses that maintain proper coolant flow while withstanding the thermal and mechanical stresses found in heavy-duty truck engines. The curved design helps accommodate engine bay layouts, reducing stress on connections and improving overall cooling system reliability.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses on Ford F-250 Super Duty and F-350 Super Duty
• Resolving coolant leaks caused by hose degradation
• Preventing overheating issues due to compromised coolant flow
• Maintaining proper engine temperature regulation under heavy load conditions
• Ensuring compatibility with factory radiator connections for secure fitment

Installation Notes and Tips

• Verify hose inside diameter matches radiator and engine fittings (1 3/4 inches)
• Inspect surrounding components for wear or damage before installation
• Ensure clamps are properly tightened to prevent leaks without damaging the hose
• Replace any old or brittle hoses to maintain cooling system integrity
• Check for proper routing to avoid kinks or contact with hot engine parts

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72355 to meet SAE specifications, ensuring consistent quality and performance. The EPDM material and construction standards provide durability suitable for heavy-duty Ford Super Duty trucks. Warranty details should be confirmed with the original equipment manufacturer or supplier, as they may vary by region and distributor.