Dayco 71567 Radiator Coolant Hose - Lower or Upper - Pipe To Radiator

Overview of Dayco Curved Radiator Hose 71567

The Dayco Curved Radiator Hose 71567 is designed to provide reliable coolant flow in automotive cooling systems. Constructed from durable EPDM material, this dual inside diameter hose offers a precise fit for specific vehicle applications requiring a curved radiator coolant hose.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Dual inside diameters: 1 15/16 inches and 2 7/32 inches for versatile fitment
• Black color for standard OEM appearance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 16 inches for proper routing in engine bays
• Does not include heat shield or protective sleeve

Detailed Product Description

The Dayco Curved Radiator Hose line is engineered to meet the demands of modern cooling systems by providing hoses that maintain coolant integrity under varying temperature and pressure conditions. The 71567 part number features a dual inside diameter design, with one end measuring 1 15/16 inches and the other 2 7/32 inches, allowing it to connect components with differing hose sizes. Manufactured from EPDM, this hose resists degradation from heat, ozone, and coolant chemicals, ensuring durability and longevity. The hose’s black color matches OEM standards, making it suitable for visible engine bay installations. While it does not include a heat shield or protective sleeve, its compliance with SAE J20R4 Class D-1 and SAE J1684 Type EC standards confirms its suitability for automotive coolant applications.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in vehicles requiring dual inside diameter hoses
• Resolving coolant leaks caused by hose deterioration or swelling
• Addressing overheating issues due to compromised coolant flow
• Maintaining proper coolant circulation in curved hose routing configurations
• Ensuring compatibility with specific radiator and engine connections requiring 1 15/16 and 2 7/32 inch diameters

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71567, ensure the hose is routed without kinks or sharp bends that could restrict coolant flow. Verify that the hose ends fit securely on the radiator and engine fittings matching the specified inside diameters. Use appropriate clamps to secure the hose and prevent leaks. It is recommended to inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71567 to meet stringent SAE specifications, including J20R4 Class D-1 and J1684 Type EC, 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 applications.