Dayco 71478 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71478

The Dayco Curved Radiator Hose 71478 is designed to provide reliable coolant flow for select Acura, Honda, and Isuzu vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding engine environments.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black single inside diameter hose with 1 3/16 inch ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Curved design tailored for specific radiator connections
• Compatible with Acura Accord, Honda CL, Odyssey, Prelude, and Isuzu Oasis models

Detailed Product Description

The Dayco Curved Radiator Hose 71478 is part of the Curved Radiator Hose product line, which focuses on delivering precise fit and durability for radiator coolant systems. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems. Both ends of the hose have an inside diameter of 1 3/16 inches, ensuring a secure and leak-free connection. The hose does not include a heat shield or protective sleeve, emphasizing a straightforward design optimized for compatibility and function.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Acura Accord and Honda Prelude
• Resolving coolant leaks caused by hose degradation in Honda Odyssey and Isuzu Oasis
• Maintaining proper coolant flow to prevent engine overheating
• Addressing hose swelling or softening due to prolonged heat exposure
• Ensuring secure radiator connections in vehicles requiring a curved hose design

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71478, ensure the engine is cool to avoid burns or injury. Verify that the hose diameter matches the radiator and engine fittings exactly to prevent leaks. 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

Dayco manufactures the Curved Radiator Hose 71478 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for radiator hoses. The EPDM material and construction provide durability under typical operating conditions. Warranty details should be confirmed with the original equipment provider or distributor.