Dayco 71622 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71622

The Dayco Curved Radiator Hose 71622 is designed specifically for cooling system applications in Dodge Colt and Mitsubishi Mirage vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures reliable coolant flow and system integrity.

• Constructed from high-quality EPDM for heat and chemical resistance
• Dual inside diameters: 1 1/16 inch and 1 11/32 inch for precise fitment
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Black color for standard OEM appearance
• Trunk height of 18 inches suitable for specific radiator connections
• Compatible with Dodge Colt and Mitsubishi Mirage models

Detailed Product Description

The Dayco Curved Radiator Hose 71622 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with precise bends and dual inside diameters to accommodate specific radiator and engine configurations. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems. The dual inside diameter design (1 1/16 inch on one end and 1 11/32 inch on the other) allows for a secure and leak-free connection between different sized radiator fittings. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it adheres to industry requirements for coolant hoses.

Applications and Problem Solving

• Replaces worn or cracked radiator coolant hoses in Dodge Colt and Mitsubishi Mirage vehicles
• Prevents coolant leaks caused by hose degradation or improper fit
• Maintains proper coolant flow to avoid engine overheating
• Addresses hose swelling or softening due to heat exposure
• Ensures compatibility with radiator and engine connections requiring dual inside diameter hoses

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71622, ensure the hose is routed without kinks or sharp bends that could restrict coolant flow. Verify that the hose ends match the radiator and engine fittings by checking the inside diameters of 1 1/16 inch and 1 11/32 inch. Use appropriate clamps to secure the hose ends and prevent leaks. It is recommended to inspect the cooling system for any additional worn components during installation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71622 to meet strict SAE specifications, including J20R4 Class D-1 and J1684 Type EC, ensuring durability and performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability.