Dayco 71976 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71976

The Dayco Curved Radiator Hose 71976 is designed specifically for Chrysler and Dodge vehicles, including the 300M, Concorde, Intrepid, and LHS models. This radiator coolant hose features a dual inside diameter design to ensure a precise fit and reliable coolant flow in your vehicle's cooling system.

• Constructed from durable EPDM material for heat and chemical resistance
• Dual inside diameters: 1 1/4 inch and 1 7/16 inch for exact fitment
• Black color for standard OEM appearance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 16 1/2 inches to match specific routing requirements

Dayco Curved Radiator Hose Product Line Details

The Curved Radiator Hose line by Dayco focuses on providing hoses with precise bends and dual inside diameters to accommodate complex radiator connections. This product line is engineered to meet stringent SAE standards, ensuring compatibility and durability for cooling systems in select Chrysler and Dodge vehicles. The 71976 hose exemplifies this approach by offering a tailored fit and material composition suited for long-term performance.

Technical Description and Attributes

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 automotive cooling applications. The hose features two different inside diameters—1 1/4 inch on one end and 1 7/16 inch on the other—allowing it to connect components with varying sizes. It does not include a heat shield or protective sleeve, which is typical for this type of hose. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its compliance with industry requirements for coolant hoses.

Compatible Vehicles and Common Applications

• Replacement radiator coolant hose for Chrysler 300M
• Compatible with Dodge Concorde cooling systems
• Suitable for Chrysler Intrepid radiator connections
• Fits Dodge LHS radiator coolant routing
• Addresses coolant leaks, hose deterioration, and improper fit issues

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71976, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid kinks or interference with other engine components. Verify the inside diameters match the radiator and engine fittings for a secure connection. It is recommended to inspect clamps and replace them if worn to maintain a leak-free seal. Proper installation will help maintain optimal coolant flow and engine temperature regulation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71976 to meet SAE specifications, ensuring reliable performance under normal operating conditions. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed quality assurance. Users should consult the product packaging or Dayco’s official resources for warranty information related to this part.