Dayco 72671 Radiator Coolant Hose - Upper - Pipe To Radiator

Overview of Dayco Curved Radiator Hose 72671

The Dayco Curved Radiator Hose 72671 is designed specifically for Ford and Mercury vehicles, including the Explorer, Explorer Sport, and Mountaineer models. This radiator coolant hose is engineered to meet SAE specifications, ensuring reliable performance in your vehicle's cooling system.

• Constructed from durable EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• End 1 and End 2 inside diameter: 1 1/2 inches
• End 1 and End 2 outside diameter: 1 27/32 inches
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards
• Single inside diameter hose type
• Trunk height of 14 inches
• Does not include heat shield or protective sleeve

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line ensures compatibility and ease of installation by matching the original equipment specifications, such as the 1 1/2 inch inside diameter and the required curvature for Ford Explorer and Mercury Mountaineer models. The 72671 part number is part of this line, offering a reliable replacement option for radiator coolant hoses.

Detailed Product Description

The Dayco 72671 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. This material choice helps maintain hose integrity under the demanding conditions of engine cooling systems. The hose features a consistent 1 1/2 inch inside diameter on both ends, with an outside diameter of 1 27/32 inches, ensuring a secure fit on radiator and engine connections. The curved design accommodates the specific routing requirements of Ford Explorer, Explorer Sport, and Mercury Mountaineer vehicles, reducing stress on the hose and preventing kinks or leaks.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Ford Explorer and Mercury Mountaineer
• Resolving coolant leaks caused by hose deterioration
• Preventing overheating due to compromised coolant flow
• Addressing hose swelling or softening from heat exposure
• Maintaining proper coolant system pressure and flow

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72671, ensure the engine is cool to avoid burns or injury. Verify that the hose diameter matches the radiator and engine fittings to prevent leaks. Use appropriate clamps and tighten securely without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation. This hose does not include a heat shield or protective sleeve, so consider additional protection if routing near high-heat areas.

Quality Assurance and Warranty

Dayco manufactures the 72671 radiator coolant hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for durability and performance. The EPDM material and precise manufacturing processes contribute to consistent quality. Warranty details should be confirmed with the original equipment manufacturer or supplier, as Dayco typically offers coverage against defects in materials and workmanship.