Dayco 71253 Radiator Coolant Hose - Lower - Pipe To Radiator

Overview of Dayco Curved Radiator Hose 71253

The Dayco Curved Radiator Hose 71253 is designed specifically for cooling system applications in Dodge Caravan and Plymouth Voyager models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance under typical engine operating conditions.

• Made from EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• 1 1/2 inch inside diameter on both ends
• Single inside diameter hose type
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 24 1/2 inches
• Compatible with Dodge Caravan and Plymouth Voyager models

Detailed Product Description

The Dayco Curved Radiator Hose 71253 is engineered to maintain efficient coolant flow within the radiator system of select Dodge and Plymouth vehicles. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, which helps extend hose life and maintain system integrity. Both ends of the hose have a 1 1/2 inch inside diameter, ensuring a secure connection to the radiator and engine fittings. This single inside diameter hose is designed without a heat shield or protective sleeve, making it suitable for applications where additional external protection is not required. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems.

About the Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco focuses on providing hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line addresses the need for hoses that conform to the engine bay layout without requiring modifications, ensuring proper coolant flow and system reliability. The 71253 part is a representative example, tailored for Dodge Caravan and Plymouth Voyager models.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Dodge Caravan and Plymouth Voyager
• Resolving coolant leaks caused by hose degradation
• Preventing overheating issues due to compromised coolant flow
• Maintaining proper coolant system pressure and circulation
• Ensuring compatibility with factory cooling system specifications

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71253, ensure the engine is cool to avoid injury from hot coolant. Verify that both hose ends match the 1 1/2 inch inside diameter fittings on the vehicle. Inspect clamps and surrounding components for wear and replace if necessary to secure a leak-free connection. Avoid twisting or stretching the hose during installation to maintain its integrity and fitment.

Quality Assurance

Dayco manufactures the Curved Radiator Hose 71253 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 used provides durability against heat and chemical exposure typical in automotive cooling systems. Warranty information is available through Dayco or authorized distributors.