Dayco 71897 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71897

The Dayco Curved Radiator Hose 71897 is designed specifically for Volvo models including the 850, C70, S60, S70, S80, V70, and XC70. This radiator coolant hose is engineered to meet precise fitment requirements, ensuring reliable cooling system performance.

• Constructed from durable EPDM material for heat and chemical resistance
• Dual inside diameter design with 1 3/16 inch and 1 13/32 inch ends
• Black color for standard OEM appearance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 23 inches for proper routing in compatible Volvo vehicles
• Part number 71897 for accurate identification and replacement

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing 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 bay, reducing the risk of leaks or hose failure. The 71897 model exemplifies these qualities with its tailored dimensions and material composition.

Detailed Product Description

This radiator coolant hose is made 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. The dual inside diameter ends (1 3/16 inch and 1 13/32 inch) allow for secure connections to different radiator or engine fittings. The hose’s black color matches OEM standards, ensuring a consistent look under the hood. It does not include a heat shield or protective sleeve, which is typical for this type of hose in the specified Volvo models. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its compliance with industry requirements for coolant hoses.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Volvo 850, C70, S60, S70, S80, V70, and XC70
• Resolving coolant leaks caused by hose degradation or damage
• Preventing overheating issues due to compromised coolant flow
• Maintaining proper coolant system pressure and integrity
• Ensuring compatibility with specific radiator and engine fittings through dual inside diameter design

Installation Notes and Tips

• Verify hose dimensions and fitment with your Volvo model before installation
• Ensure all clamps and connections are secure to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Drain coolant system properly before removing the old hose
• Check for proper routing to avoid kinks or contact with hot engine parts

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71897 to meet strict SAE specifications, ensuring durability and performance in demanding automotive environments. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. It is recommended to consult the product packaging or manufacturer for warranty information.