Dayco 70655 Radiator Coolant Hose - Lower

Durable Radiator Coolant Hose for Jeep Vehicles

The Dayco Curved Radiator Hose 70655 is engineered to provide reliable coolant flow for Jeep Cherokee, J10, J20, and Wagoneer models. Designed with precision, this radiator coolant hose ensures proper fitment and performance in your vehicle's cooling system.

• Constructed from EPDM material for heat and chemical resistance
• Dual inside diameter design: 1 1/2 inch and 1 7/8 inch ends
• Black color for standard OEM appearance
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 16 inches for optimal routing
• Compatible with Jeep Cherokee, J10, J20, and Wagoneer models

About the Dayco Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco focuses on delivering hoses with precise bends and dual inside diameters to accommodate specific radiator and engine connections. This product line is designed to meet stringent SAE standards, ensuring durability and compatibility with various vehicle cooling systems, including those found in Jeep models.

Product Details and Specifications

The Dayco 70655 radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features a dual inside diameter design, with one end measuring 1 1/2 inches and the other 1 7/8 inches, allowing for a secure fit between different radiator and engine ports. Its black color matches OEM standards, and the hose does not include a heat shield or protective sleeve. With a trunk height of 16 inches, it is designed to fit the routing requirements of Jeep Cherokee, J10, J20, and Wagoneer vehicles. Compliance with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications ensures the hose meets industry standards for coolant hoses.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Jeep Cherokee, J10, J20, and Wagoneer
• Resolving coolant leaks caused by hose degradation or damage
• Maintaining proper coolant flow to prevent engine overheating
• Ensuring secure connections between radiator and engine components with dual inside diameter ends
• Upgrading to a hose that meets SAE specifications for improved reliability

Installation Notes and Tips

Before installation, verify the hose dimensions and fitment with your specific Jeep model. Ensure the cooling system is cool and depressurized before removing the old hose. Use appropriate clamps to secure the hose ends firmly to prevent leaks. Inspect surrounding components for wear or damage during installation. The Dayco 70655 hose does not include a heat shield or protective sleeve, so take care to route it away from excessive heat sources.

Quality Assurance and Warranty

Dayco manufactures the 70655 radiator coolant hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are designed for durability in automotive cooling systems.