Dayco 71938 Radiator Coolant Hose - Upper - Radiator To Tee

Overview of Dayco Curved Radiator Hose 71938

The Dayco Curved Radiator Hose 71938 is designed specifically for Ford and Mercury vehicles, including the Sable and Taurus models. This radiator coolant hose features a curved design and consistent 1 1/2 inch inside diameter on both ends, ensuring proper fit and coolant flow.

• Constructed from durable EPDM material for heat and chemical resistance
• Black single inside diameter hose with 1 1/2 inch ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 13 1/2 inches for precise fitment
• Does not include heat shield or protective sleeve

Detailed Product Description

The Dayco Curved Radiator Hose line is engineered to provide reliable coolant transfer in automotive cooling systems. This particular hose, part number 71938, is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The hose maintains a consistent 1 1/2 inch inside diameter on both ends, making it a single i.d. hose suitable for specific radiator connections. Its curved shape and 13 1/2 inch trunk height are designed to match the cooling system layout of Ford and Mercury Sable and Taurus models, ensuring a secure and leak-free installation. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Ford Sable and Taurus vehicles
• Prevention of coolant leaks caused by hose degradation or improper fit
• Maintaining optimal engine temperature by ensuring proper coolant flow
• Addressing overheating issues related to faulty or damaged radiator hoses
• Restoring cooling system integrity after mechanical damage or wear

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71938, ensure the hose is routed without kinks or sharp bends that could restrict coolant flow. Verify that the 1 1/2 inch inside diameter matches the radiator and engine fittings on your Ford or Mercury Sable or Taurus. Use appropriate clamps to secure the hose ends firmly and check for leaks after installation. It is recommended to inspect adjacent cooling system components for wear during replacement.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71938 to meet stringent SAE specifications, ensuring durability and performance in automotive cooling systems. 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 industry standards for quality and reliability.