Dayco 71566 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71566

The Dayco Curved Radiator Hose 71566 is designed to provide reliable coolant flow in automotive cooling systems. Constructed from durable EPDM material, this black single inside diameter hose ensures consistent performance under typical engine operating conditions.

• Made from EPDM for heat and chemical resistance
• Black color for standard OEM appearance
• Both ends have a 2-inch inside diameter
• Single inside diameter hose type for straightforward fitment
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 27 inches for specific routing needs

Detailed Product Description

The Dayco Curved Radiator Hose line focuses on delivering hoses engineered to meet stringent SAE standards, ensuring compatibility with various vehicle cooling systems. The 71566 part number features a curved design that facilitates proper coolant flow and routing within the engine bay. Manufactured from EPDM, this hose offers resistance to heat, ozone, and coolant chemicals, which helps maintain durability and prevents premature failure. The hose’s 2-inch inside diameter on both ends supports consistent coolant circulation, making it suitable for applications requiring this specific size.

Applications and Problem Solving

• Replacement for worn or cracked radiator coolant hoses
• Addresses coolant leaks caused by hose degradation
• Prevents overheating by maintaining proper coolant flow
• Suitable for vehicles requiring a 2-inch diameter curved radiator hose
• Compatible with cooling systems needing SAE J20R4 Class D-1 compliant hoses

Installation Notes and Tips

Ensure the hose is routed without kinks or sharp bends to maintain coolant flow efficiency. Verify that the 2-inch inside diameter matches the vehicle’s radiator and engine fittings. Use appropriate clamps to secure the hose ends firmly, preventing leaks. Inspect the cooling system for any additional wear or damage during installation.

Quality Assurance

Dayco’s Curved Radiator Hose 71566 complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, reflecting adherence to industry quality and performance benchmarks. While no specific warranty information is provided, Dayco products are generally manufactured to meet OEM specifications for durability and reliability.