Dayco 73064 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 73064

The Dayco Curved Radiator Hose 73064 is designed for reliable coolant flow in select Audi and Volkswagen models. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black color with uniform 1 1/4 inch inside and outside diameters on both ends
• Single inside diameter hose type for straightforward installation
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Compatible with Audi A3, Volkswagen Golf R, GTI, Jetta, Eos, and TT models
• Trunk height dimension of 15 1/2 inches for precise fitment

Dayco Curved Radiator Hose Product Line Details

The Curved Radiator Hose line by Dayco focuses on delivering hoses shaped to accommodate specific engine bay layouts, reducing stress and improving coolant flow efficiency. This product line includes hoses designed to fit OEM specifications, such as the 73064 part number, ensuring compatibility and durability for vehicles like the Audi A3 and Volkswagen GTI.

Detailed Product Description

The Dayco 73064 radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside and outside diameter of 1 1/4 inches, making it a single inside diameter hose suitable for direct replacement. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator hose. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses. The trunk height of 15 1/2 inches supports proper routing within the engine compartment of compatible Audi and Volkswagen vehicles.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Audi A3 and Volkswagen Golf R
• Addressing coolant leaks caused by hose degradation or swelling
• Resolving overheating issues related to restricted coolant flow
• Upgrading OEM hoses that have become brittle or damaged over time
• Ensuring proper coolant circulation in Volkswagen Jetta and TT models

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Ensure the engine is cool before removing the old radiator hose to avoid burns
• Inspect hose clamps and replace if corroded or damaged for a secure seal
• Route the hose carefully to avoid kinks or contact with moving parts
• Check for leaks after installation by running the engine and monitoring coolant flow

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 73064 to meet strict SAE standards, providing reliable performance for Audi and Volkswagen vehicles. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed quality assurance to support durability and fitment accuracy.