Dayco 71488 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71488

The Dayco Curved Radiator Hose 71488 is designed to provide reliable coolant flow in automotive cooling systems. Constructed from durable EPDM material, this black radiator coolant hose offers consistent performance for vehicles requiring a 1 5/16 inch inside diameter connection on both ends.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 Inside Diameter: 1 5/16 inches
• End 2 Inside Diameter: 1 5/16 inches
• Hose Type: Single inside diameter hose
• SAE Specifications: SAE J20R4 Class D-1, SAE J1684 Type EC compliant
• Trunk Height: 21 inches
• No heat shield or protective sleeve included

Details on the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses shaped to fit specific radiator and engine configurations, ensuring proper coolant flow and fitment. The 71488 part number is part of this line, engineered to meet SAE standards for coolant hoses, providing durability and compatibility with various vehicle cooling systems.

Product Description and Specifications

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 extended use in automotive cooling systems. Both ends of the hose have an inside diameter of 1 5/16 inches, allowing for a secure fit on compatible radiator and engine fittings. The hose is black in color and does not include additional heat shielding or protective sleeves, which is typical for many standard radiator hoses. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring it adheres to industry standards for coolant hoses.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Maintaining proper coolant flow in vehicles requiring 1 5/16 inch hose connections
• Preventing overheating due to compromised hose integrity
• Ensuring compatibility with specific vehicle cooling system designs

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71488, ensure the hose is properly seated on radiator and engine fittings with secure clamps to prevent leaks. Inspect surrounding components for wear or damage during replacement. Avoid twisting or stretching the hose excessively to maintain its shape and function. Verify that the hose routing matches the original configuration to prevent contact with moving parts or hot surfaces.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71488 to meet SAE 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 reliable service in automotive cooling systems.