Dayco 72515 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72515

The Dayco Curved Radiator Hose 72515 is designed specifically for Toyota Highlander models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this black radiator coolant hose ensures consistent performance under various operating conditions.

• Made from high-quality EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• Inside diameter of 1 5/16 inches on both ends for uniform coolant flow
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type without heat shield or protective sleeve
• Trunk height measures 17 1/2 inches for proper routing in engine bay

Details on the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses shaped to fit specific vehicle cooling systems, reducing the need for modifications during installation. This product line emphasizes precise dimensions and material standards to maintain coolant system integrity. The 72515 part number is part of this line, engineered to meet the exact requirements of the Toyota Highlander cooling system.

Technical Description and Specifications

This radiator coolant hose features a single inside diameter of 1 5/16 inches on both ends, ensuring consistent coolant flow without restriction. The EPDM material offers resistance to heat, ozone, and coolant chemicals, which helps maintain hose durability over time. The hose does not include a heat shield or protective sleeve, making it suitable for applications where additional protection is not required. Compliance with SAE J20R4 Class D-1 and SAE J1684 Type EC standards confirms the hose meets industry requirements for coolant hoses.

Compatible Vehicles and Common Applications

• Compatible with Toyota Highlander models requiring a curved radiator coolant hose
• Replaces worn or cracked radiator hoses to prevent coolant leaks
• Addresses overheating issues caused by compromised coolant flow
• Restores proper coolant circulation in the radiator system
• Prevents engine damage due to coolant loss or hose failure

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to avoid burns. Verify the hose routing matches the original configuration to prevent kinks or interference with other engine components. Use appropriate clamps to secure the hose ends firmly. Inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty Information

Dayco manufactures the Curved Radiator Hose 72515 to meet strict quality standards, including SAE specifications for coolant hoses. While specific warranty details are not provided, Dayco products typically undergo rigorous testing to ensure durability and performance in automotive cooling systems.