Dayco 71452 Radiator Coolant Hose - Upper

Durable Radiator Coolant Hose for Ford Bronco and F-Series Trucks

The Dayco Curved Radiator Hose 71452 is engineered to provide reliable coolant flow for Ford Bronco, F-150, and F-250 models. Designed with precision to meet specific vehicle requirements, this radiator coolant hose ensures proper fit and function in your cooling system.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Dual inside diameter design with 1 1/2 inch and 1 3/4 inch ends for secure connections
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Black color for standard OEM appearance
• Trunk height of 17 1/2 inches for optimal routing in engine bay

About the Dayco Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco focuses on delivering hoses with precise bends and dual inside diameters to accommodate specific radiator and engine connections. This product line is designed to maintain coolant flow efficiency while fitting tightly within the engine compartment, reducing the risk of leaks and premature wear.

Product Details and Specifications

The Dayco 71452 radiator coolant hose is made from EPDM, a synthetic rubber known for its durability against heat, ozone, and coolant chemicals. The hose features a dual inside diameter design, with one end measuring 1 1/2 inches and the other 1 3/4 inches, allowing it to connect different sized fittings securely. It does not include a heat shield or protective sleeve, which is typical for this hose type. The trunk height of 17 1/2 inches ensures proper fitment and routing within the engine bay of compatible Ford vehicles.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Ford Bronco, F-150, and F-250
• 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 radiator hose connections
• Supporting cooling system integrity during routine maintenance or repairs

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to avoid burns. Verify the hose ends match the radiator and engine fittings by checking the inside diameters of 1 1/2 inch and 1 3/4 inch. Use appropriate clamps to secure the hose and check for leaks after installation. Proper routing is essential to avoid kinks or contact with moving parts.

Quality Assurance and Warranty

Dayco manufactures the 71452 radiator coolant hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to deliver reliable performance in Ford Bronco, F-150, and F-250 vehicles.