Dayco 71528 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71528

The Dayco Curved Radiator Hose 71528 is designed to provide reliable coolant flow for select Ford, Lincoln, and Mercury vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures a secure fit and long-lasting performance in your vehicle's cooling system.

• Constructed from high-quality EPDM for heat and chemical resistance
• Dual inside diameters: 1 1/2 inch and 1 3/4 inch for precise fitment
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Black color for standard OEM appearance
• Compatible with Ford, Lincoln, and Mercury full-size models including Town Car and Grand Marquis

Detailed Product Description

The Dayco Curved Radiator Hose 71528 is a dual inside diameter hose designed to replace original equipment in various Ford, Lincoln, and Mercury vehicles such as the Colony Park, Continental, Grand Marquis, LTD, LTD Crown Victoria, Mark VI, Marquis, and Town Car. Made from EPDM (ethylene propylene diene monomer) rubber, this hose offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability under demanding engine conditions. The hose features a curved design to accommodate specific routing requirements and has inside diameters of 1 1/2 inch on one end and 1 3/4 inch on the other, allowing for a secure and leak-free connection.

About the Curved Radiator Hose Product Line

Dayco's Curved Radiator Hose line focuses on providing hoses with precise bends and dual inside diameters to match OEM specifications. This product line is engineered to maintain proper coolant flow and fitment in complex engine bay layouts, reducing the risk of leaks and premature hose failure. The 71528 part is a representative example, designed to meet stringent SAE standards for coolant hoses.

Common Applications and Problem Solving

• Replacement for cracked or leaking radiator coolant hoses
• Restores proper coolant flow in Ford, Lincoln, and Mercury full-size models
• Prevents overheating caused by compromised hose integrity
• Addresses fitment issues with dual diameter hose connections
• Eliminates coolant leaks due to worn or damaged original hoses

Installation Notes and Tips

• Ensure engine is cool before removing the old hose to avoid burns
• Check hose routing and compare with the original to confirm correct installation
• Use appropriate clamps to secure both ends of the hose firmly
• Inspect surrounding components for wear or damage during installation
• Verify no kinks or sharp bends that could restrict coolant flow

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71528 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material provides resistance to heat and coolant chemicals, contributing to the hose's longevity. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to maintain reliability and performance.