Dayco 71379 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71379

The Dayco Curved Radiator Hose 71379 is designed specifically for Chevrolet Corvette models, providing reliable coolant flow and engine temperature regulation. Engineered with durable EPDM material and a dual inside diameter design, this radiator coolant hose ensures a precise fit and long-lasting performance.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Dual inside diameter hose with 1 1/4 inch and 1 1/2 inch ends for secure connections
• Includes a protective sleeve to guard against abrasion and wear
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Designed without a heat shield but with a trunk height of 17 1/2 inches

Detailed Product Description

The Dayco Curved Radiator Hose 71379 is a dual inside diameter hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. This hose features a 1 1/4 inch inside diameter on one end and a 1 1/2 inch inside diameter on the other, allowing it to connect different radiator components securely. The inclusion of a protective sleeve enhances durability by reducing abrasion from engine vibrations and contact with other parts. Although it does not contain a heat shield, the hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses. With a trunk height of 17 1/2 inches, it fits the routing needs of Chevrolet Corvette cooling systems.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with specific bends and dual inside diameters to accommodate complex radiator and engine configurations. This product line is engineered to maintain coolant flow efficiency while fitting tightly within the engine bay. The 71379 part exemplifies this approach by combining material durability with precise dimensional design tailored for Chevrolet Corvette vehicles.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Corvette models
• Resolving coolant leaks caused by hose degradation or improper fit
• Preventing overheating issues due to compromised coolant flow
• Addressing abrasion damage from engine vibrations with the protective sleeve
• Ensuring compliance with manufacturer coolant system specifications

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71379, ensure the hose ends match the radiator and engine fittings by verifying the 1 1/4 inch and 1 1/2 inch inside diameters. Inspect the protective sleeve for any damage before installation. Avoid twisting the hose during placement to maintain the integrity of the curved design. Tighten clamps securely but avoid over-tightening to prevent hose damage. It is recommended to replace any associated clamps or fittings if they show signs of wear.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71379 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring consistent quality and performance. The EPDM material and protective sleeve contribute to the hose's durability under typical operating conditions. Warranty information should be confirmed with the original equipment manufacturer or supplier, as it may vary based on purchase source.