Dayco 71862 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71862

The Dayco Curved Radiator Hose 71862 is designed for reliable coolant flow in select Chrysler, Dodge, and Plymouth vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures a secure fit and efficient heat resistance for models like the Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager.

• Constructed from high-quality EPDM material for durability and heat resistance
• Dual inside diameter hose with 1 1/4 inch and 1 1/2 inch ends for precise fitment
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Black color for standard OEM appearance
• Trunk height of 14 1/2 inches to match specific vehicle routing

Detailed Product Description

The Dayco Curved Radiator Hose 71862 is part of the Curved Radiator Hose product line, which focuses on providing hoses with specific bends and dual inside diameters to accommodate complex engine bay layouts. This 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 dual inside diameter design, with one end measuring 1 1/4 inches and the other 1 1/2 inches, allows for a secure connection between different sized radiator or engine fittings. This hose does not include a heat shield or protective sleeve, which is typical for this type of radiator coolant hose.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with various Chrysler, Dodge, and Plymouth minivan models, including:

• Chrysler Caravan and Town & Country
• Dodge Grand Caravan and Voyager
• Plymouth Grand Voyager

It is designed to replace worn or damaged radiator hoses in these vehicles, ensuring proper coolant flow and engine temperature regulation.

Common Issues Addressed by Dayco Radiator Hose 71862

• Coolant leaks caused by cracked or brittle hoses
• Overheating due to restricted or collapsed radiator hoses
• Improper hose fitment leading to coolant loss
• Degradation from heat and chemical exposure in the cooling system
• Replacement of OEM hoses that no longer meet performance standards

Installation Notes and Tips

• Ensure the engine is cool before removing the old radiator hose
• Check hose clamps and replace if corroded or damaged
• Verify the correct orientation of the dual inside diameter ends during installation
• Inspect surrounding components for wear or damage while replacing the hose
• Properly secure the hose to prevent leaks and maintain coolant system pressure

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71862 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to maintain reliability and performance in automotive cooling systems.