Dayco 71679 Radiator Coolant Hose

Durable Radiator Coolant Hose for Hyundai and Toyota Vehicles

The Dayco Curved Radiator Hose 71679 is engineered to provide reliable coolant flow for select Hyundai and Toyota models. Designed with EPDM material, this black radiator coolant hose offers consistent performance and durability for vehicles like the Hyundai Accent and Toyota Camry.

• Constructed from EPDM for heat and chemical resistance
• Black color with a curved design for precise fitment
• Single inside diameter hose with 1 3/16 inch ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Compatible with Hyundai Accent, Toyota Camry, MR2 Spyder, and Solara

About the Dayco Curved Radiator Hose Line

The Curved Radiator Hose line by Dayco focuses on delivering hoses with precise bends and dimensions to ensure optimal coolant flow and fitment in specific vehicle applications. The 71679 part number represents a single inside diameter hose designed to meet stringent SAE standards, providing a dependable replacement option for cooling system maintenance.

Product Details and Specifications

This radiator coolant hose features a uniform inside diameter of 1 3/16 inches on both ends, facilitating consistent coolant circulation. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, which helps maintain integrity under typical engine operating conditions. The hose does not include a heat shield or protective sleeve, reflecting its design for applications where additional protection is not required. With a trunk height of 17, it fits the cooling system layout of compatible Hyundai and Toyota models accurately.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator hoses in Hyundai Accent and Toyota Camry
• Addressing coolant leaks caused by hose degradation
• Restoring proper coolant flow in Toyota MR2 Spyder and Solara cooling systems
• Preventing overheating issues related to faulty radiator hoses
• Maintaining engine temperature regulation through reliable hose performance

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to avoid burns. Verify the hose ends match the 1 3/16 inch inside diameter for proper sealing. Inspect hose clamps and replace if necessary to secure the Dayco 71679 hose firmly. Proper routing is essential to prevent kinks or interference with other engine components.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71679 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 are generally backed by quality controls to support reliable automotive performance.