Dayco 72451 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72451

The Dayco Curved Radiator Hose 72451 is designed specifically for Acura and Honda vehicles, including the Accord, Crosstour, and TSX models. Engineered with durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black color with a single inside diameter of 1 3/16 inches on both ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height measures 18 1/2 inches for precise fitment
• Part number 72451 for accurate identification and replacement

Detailed Product Description

The Dayco Curved Radiator Hose 72451 is a single inside diameter hose designed to maintain optimal coolant flow within the radiator system. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose supports the cooling needs of Acura and Honda vehicles such as the Accord, Crosstour, and TSX. Both ends of the hose have an inside diameter of 1 3/16 inches, ensuring a secure connection to the radiator and engine components. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator coolant hose. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling applications.

About the Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco focuses on providing hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line is engineered to accommodate the routing requirements of various Acura and Honda models, ensuring proper coolant flow and system integrity. The 72451 part is a representative example, offering a tailored fit and material quality consistent with Dayco's standards.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Acura Accord, Crosstour, and TSX
• Resolving coolant leaks caused by hose deterioration
• Preventing overheating due to compromised coolant flow
• Maintaining proper engine temperature regulation
• Ensuring secure hose connections with correct diameter and length

Installation Notes and Tips

• Verify compatibility with your specific Acura or Honda model before installation
• Ensure both hose ends fit securely on radiator and engine fittings
• Inspect clamps and replace if necessary to prevent leaks
• Drain coolant system before removing old hose to avoid spills
• Check for any signs of wear or damage on adjacent components during installation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72451 to meet SAE specifications, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive cooling systems.