Dayco 71942 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71942

The Dayco Curved Radiator Hose 71942 is designed for reliable coolant flow in select Ford and Mercury vehicles. Engineered with durable EPDM material, this branched radiator coolant hose ensures proper fit and function for models like the Ford Contour, Mercury Cougar, and Mercury Mystique.

• Constructed from heat-resistant EPDM material for durability
• Branched hose design with multiple inside diameters for precise fit
• Protective sleeve included for added abrasion resistance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Compatible with Ford Contour, Mercury Cougar, and Mercury Mystique

Detailed Product Description

The Dayco Curved Radiator Hose 71942 is a branched radiator coolant hose made from black EPDM, a synthetic rubber known for its excellent heat, ozone, and chemical resistance. This hose features multiple inside diameters—1 5/16", 1 11/32", 19/32", and 13/16"—to accommodate various radiator and engine connections. The inclusion of a protective sleeve enhances durability by reducing wear from friction and external elements. Although it does not contain a heat shield, the hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses. With a trunk height of 11 inches, it is designed to fit the cooling system layout of specific Ford and Mercury models.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and branched configurations to match complex cooling system layouts. This product line is engineered to maintain coolant flow efficiency while fitting tightly within engine compartments. The 71942 part number is part of this line, offering a branched hose solution tailored for Ford Contour, Mercury Cougar, and Mercury Mystique vehicles.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Addressing improper fit issues with original equipment hoses
• Preventing overheating due to compromised coolant flow
• Upgrading to a hose with protective sleeve for enhanced durability

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71942, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose diameters match the radiator and engine fittings. Use appropriate clamps to secure each end firmly without over-tightening, which can damage the hose. Inspect the protective sleeve for proper positioning to maximize abrasion resistance. It is recommended to replace any related clamps or seals during installation to maintain system integrity.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71942 to meet SAE specifications, ensuring consistent quality and performance. The EPDM material and protective sleeve contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in material and workmanship.