Dayco 71849 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71849

The Dayco Curved Radiator Hose 71849 is designed specifically for Chevrolet Cavalier and Pontiac Sunfire models. This branched radiator coolant hose is constructed from durable EPDM material, ensuring reliable performance in your vehicle's cooling system.

• Material: EPDM for heat and chemical resistance
• Color: Black
• Branched hose design with three inside diameters: 1 5/16", 1 5/16", and 3/4"
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 13 1/2 inches
• Compatible with Chevrolet Cavalier and Pontiac Sunfire

Detailed Product Description

The Dayco Curved Radiator Hose 71849 is engineered to maintain optimal coolant flow within the radiator system of select Chevrolet and Pontiac vehicles. Made from EPDM, this hose offers resistance to heat, ozone, and coolant chemicals, which helps extend its service life. The branched hose design features three connection points with inside diameters of 1 5/16 inches on two ends and 3/4 inch on the third, allowing for precise fitment and efficient coolant routing. This hose does not include a heat shield or protective sleeve but complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for radiator coolant hoses.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with specific bends and branches to accommodate complex cooling system layouts. This product line is designed to offer precise fitment and reliable coolant flow for vehicles requiring non-linear hose configurations. The 71849 part number is part of this line, tailored for Chevrolet Cavalier and Pontiac Sunfire models, ensuring compatibility and performance within these applications.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Maintaining proper coolant circulation to prevent engine overheating
• Addressing fitment issues in branched hose configurations
• Ensuring compliance with OEM specifications for radiator hoses

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71849, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose diameters match the radiator and engine fittings: two ends at 1 5/16 inches and one at 3/4 inch. Use appropriate clamps to secure the hose connections and check for leaks after installation. Avoid twisting or stretching the hose to maintain its integrity and fitment.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71849 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring durability and performance. The EPDM material provides resistance to heat and coolant chemicals, contributing to long service life. Warranty details should be confirmed with the original equipment manufacturer or supplier, as they may vary.