Dayco 72191 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72191

The Dayco Curved Radiator Hose 72191 is designed specifically for Ford Explorer and Mercury Mountaineer models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Black color with a single inside diameter hose design
• End 1 and End 2 inside diameters both measure 1 15/32 inches
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 22 inches for precise fitment

Details on the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with specific bends and dimensions to match OEM requirements. This ensures proper coolant flow and fitment in complex engine bay layouts. The 72191 part maintains these standards, offering a reliable replacement for the cooling systems in Ford Explorer and Mercury Mountaineer vehicles.

Product Description and Attributes

This radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 15/32 inches, making it a single inside diameter hose suitable for direct replacement. The hose does not include a heat shield or protective sleeve, which is consistent with many OEM radiator hoses. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it adheres to industry requirements for coolant hoses.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Ford Explorer and Mercury Mountaineer
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant flow to avoid engine overheating
• Addressing hose swelling or softening due to heat exposure
• Ensuring secure hose connections with correct diameter and fit

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72191, ensure the engine is cool to prevent burns. Verify that the hose diameters match the vehicle’s radiator and engine fittings. Use appropriate clamps to secure the hose ends and check for leaks after installation. Avoid twisting the hose during installation to maintain its curved shape and ensure proper coolant flow.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72191 to meet SAE specifications, providing confidence in its durability and performance. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance to support reliable operation in Ford Explorer and Mercury Mountaineer vehicles.