Dayco 71867 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71867

The Dayco Curved Radiator Hose 71867 is designed specifically for Dodge Ram 2500 and Ram 3500 models. Engineered to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, this radiator coolant hose ensures reliable performance in demanding cooling system applications.

• Constructed from durable EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• Single inside diameter hose with 1 31/32 inches at both ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards
• Trunk height of 27 inches for optimal routing in engine bay
• Compatible with Dodge Ram 2500 and Ram 3500 models

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 configurations. This ensures proper coolant flow and fitment without the need for modifications. The 71867 part number is part of this line, offering a precise curved shape that fits Dodge Ram 2500 and Ram 3500 cooling systems, maintaining system integrity and preventing leaks.

Technical Description and Attributes

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 heavy-duty applications. Both ends of the hose have an inside diameter of 1 31/32 inches, designed as a single inside diameter hose to maintain consistent flow. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator hose. Its trunk height measures 27 inches, allowing it to fit precisely within the engine compartment of compatible Dodge Ram trucks.

Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Dodge Ram 2500 and Ram 3500
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant flow to avoid engine overheating
• Addressing fitment issues with curved radiator hoses in heavy-duty trucks
• Maintaining cooling system integrity under high temperature and pressure conditions

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to prevent burns. Verify that the hose diameter and curvature match the original part to avoid leaks or improper fitment. Use appropriate clamps and tighten securely without over-tightening to prevent hose damage. Inspect surrounding components for wear during installation and replace if necessary.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71867 to meet SAE specifications, ensuring consistent quality and durability. While specific warranty details are not provided, Dayco products typically adhere to industry standards for reliability and performance in automotive cooling systems.