Dayco 73079 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 73079

The Dayco Curved Radiator Hose 73079 is designed specifically for Dodge Journey vehicles, providing reliable coolant flow management. Constructed from durable EPDM material, this branched radiator coolant hose ensures consistent performance under various operating conditions.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Branched hose design with three connection points
• Compatible with Dodge Journey models
• Protective sleeve included for added durability
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Black color for standard OEM appearance
• End diameters: 1 3/8" (inside) on two ends, 3/8" (inside) on the third end

Detailed Product Description

The Dayco Curved Radiator Hose 73079 is engineered to maintain efficient coolant circulation within the cooling system of Dodge Journey vehicles. This branched hose features three connection points with inside diameters of 1 3/8 inches on two ends and 3/8 inch on the third, accommodating specific radiator and engine fittings. The hose is constructed from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, ensuring long service life. Additionally, the hose includes a protective sleeve to guard against abrasion and external damage, although it does not contain a heat shield. The outside diameters are 1 21/32 inches on the larger ends and 3/8 inch on the smaller end, matching OEM specifications for a secure fit.

About the Curved Radiator Hose Product Line

Dayco's Curved Radiator Hose line focuses on delivering hoses with precise bends and branched configurations to fit complex cooling system layouts. This product line is designed to meet or exceed SAE standards, providing reliable coolant flow and durability. The 73079 part exemplifies this with its branched design and protective sleeve, tailored for the Dodge Journey's cooling requirements.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Dodge Journey vehicles
• Resolving coolant leaks caused by hose degradation
• Preventing overheating issues due to compromised coolant flow
• Addressing hose failures from abrasion or external damage
• Maintaining proper coolant system pressure and flow

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose diameters match the vehicle’s radiator and engine fittings. Use appropriate clamps to secure the hose ends firmly, preventing leaks. Inspect surrounding components for wear or damage during installation. The protective sleeve on this hose helps reduce abrasion, but care should be taken to avoid sharp edges during installation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 73079 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material and protective sleeve contribute to the hose’s durability and resistance to heat and chemicals. Warranty details should be confirmed with the original equipment manufacturer or supplier.