Dayco 71941 Radiator Coolant Hose - Lower or Lower - Radiator To Thermostat

Overview of Dayco Curved Radiator Hose 71941

The Dayco Curved Radiator Hose 71941 is designed specifically for Ford Mustang models, providing reliable coolant flow with its branched hose design. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under varying engine temperatures.

• Material: EPDM for heat and chemical resistance
• Color: Black
• Branched hose type with three different inside diameters
• End 1 Inside Diameter: 1 15/32 inches
• End 2 Inside Diameter: 1 11/16 inches
• End 3 Inside Diameter: 31/32 inches
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height: 15 inches
• Does not include heat shield or protective sleeve

Details on the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses with precise bends and branched configurations to fit specific vehicle cooling systems. This product line is engineered to maintain coolant flow efficiency and durability, particularly in applications like the Ford Mustang where space and routing require specialized hose shapes. The 71941 part exemplifies this with its branched design and multiple inside diameters tailored for exact fitment.

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 long-term use in automotive cooling systems. The hose features three different inside diameters at its ends—1 15/32 inches, 1 11/16 inches, and 31/32 inches—allowing it to connect multiple points within the cooling system efficiently. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses. The hose is black in color and has a trunk height of 15 inches, designed to fit the routing needs of the Ford Mustang cooling system. Note that this hose does not include a heat shield or protective sleeve.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Ford Mustang vehicles
• Resolving coolant leaks caused by deteriorated or damaged hoses
• Ensuring proper coolant flow with a branched hose design for complex cooling systems
• Maintaining engine temperature regulation by preventing hose collapse or deformation
• Upgrading to a hose that meets SAE specifications for improved reliability

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71941, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose routing matches the original configuration to avoid kinks or interference with other engine components. Use appropriate clamps to secure each end firmly, and inspect all connections for leaks after installation. Since this hose does not include a heat shield or protective sleeve, consider the surrounding environment to prevent premature wear.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71941 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 durability in automotive cooling applications.