Dayco 72850 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72850

The Dayco Curved Radiator Hose 72850 is designed to provide reliable coolant flow for Chrysler, Dodge, and Volkswagen vehicles. Specifically compatible with models such as the Grand Caravan, Routan, and Town & Country, this radiator coolant hose ensures proper engine temperature regulation.

• Constructed from durable EPDM material for heat and chemical resistance
• Dual inside diameter design with 1 3/8 inch and 1 1/2 inch ends
• Black color for standard OEM appearance
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 13 inches for precise fitment

Detailed Product Features and Specifications

The Dayco Curved Radiator Hose 72850 is part of the Curved Radiator Hose product line, which focuses on delivering hoses engineered to fit specific vehicle cooling systems with precision. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, ensuring durability and longevity in demanding engine environments.

The hose features a dual inside diameter design, with one end measuring 1 3/8 inches and the other 1 1/2 inches, allowing it to connect different sized radiator fittings securely. The outside diameters are 1 3/4 inches and 1 7/8 inches respectively, providing a tight seal to prevent leaks. The 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 several vehicle makes and models, including:

• Chrysler Grand Caravan
• Dodge Routan
• Volkswagen Town & Country

It is designed to replace OEM hoses that require a curved radiator hose with dual inside diameters, ensuring proper coolant flow and engine temperature management.

Common Issues Addressed by Dayco Radiator Hose 72850

• Coolant leaks due to cracked or worn radiator hoses
• Overheating caused by restricted or collapsed hoses
• Improper fitment from incorrect hose diameter or length
• Degradation from exposure to heat and engine chemicals
• Replacement of aging hoses to maintain cooling system integrity

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72850, ensure the engine is cool to avoid burns from hot coolant. Verify the hose orientation matches the original part, paying attention to the dual inside diameters for proper connection. Use appropriate clamps to secure the hose ends and check for leaks after installation. It is recommended to inspect adjacent cooling system components during replacement to maintain overall system performance.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72850 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for radiator coolant hoses. The EPDM material and construction provide resistance to heat and chemical exposure typical in automotive cooling systems. Warranty details should be confirmed with the point of purchase or manufacturer documentation.