Dayco 72718 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72718

The Dayco Curved Radiator Hose 72718 is designed specifically for Honda CR-V models, providing reliable coolant flow and engine temperature regulation. Made from durable EPDM material, this black radiator coolant hose ensures consistent performance under various operating conditions.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• End 1 and End 2 inside diameter: 1 3/16 inches
• End 1 and End 2 outside diameter: 1 5/8 inches
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type
• Trunk height of 16 1/2 inches
• Compatible with Honda CR-V radiator cooling systems

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line is engineered to provide precise fit and reliable coolant transfer for specific vehicle applications. This product line focuses on hoses with curved designs that accommodate tight engine bay layouts, ensuring proper coolant flow without kinking or stress. The 72718 part number is part of this line, tailored to meet the cooling system requirements of Honda CR-V models.

Detailed Product Description

This radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems. Both ends of the hose have an inside diameter of 1 3/16 inches and an outside diameter of 1 5/8 inches, designed to fit securely onto radiator and engine fittings. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses. The single inside diameter design and curved shape help maintain optimal coolant flow and prevent hose collapse under pressure.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses on Honda CR-V vehicles
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant circulation to avoid engine overheating
• Elimination of hose kinking in tight engine compartments
• Upgrading to a hose that meets SAE specifications for durability and safety

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to avoid burns. Inspect hose clamps and radiator fittings for corrosion or damage and replace if necessary. Slide the Dayco Curved Radiator Hose 72718 onto the fittings, making sure the curved shape aligns with the original hose routing to prevent kinks. Tighten clamps securely but avoid over-tightening to prevent hose damage. After installation, check for leaks by running the engine and monitoring coolant flow.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72718 to meet strict SAE standards, ensuring reliable performance in Honda CR-V cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by the brand's commitment to automotive component standards.