Dayco 72723 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72723

The Dayco Curved Radiator Hose 72723 is designed specifically for Chrysler Aspen and Dodge Durango vehicles. Constructed from durable EPDM material, this dual inside diameter hose ensures reliable coolant flow and heat resistance for your vehicle's cooling system.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Dual inside diameters: 1 1/2 inch and 1 3/4 inch for precise fitment
• Black color for standard OEM appearance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Outside diameters: 1 15/16 inch and 2 3/16 inch for secure connections
• Trunk height of 8 inches to accommodate engine bay layout

Detailed Product Description

The Dayco Curved Radiator Hose 72723 is engineered to meet the specific cooling system requirements of Chrysler Aspen and Dodge Durango models. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, ensuring long service life under demanding engine conditions. The hose features a dual inside diameter design, with one end measuring 1 1/2 inches and the other 1 3/4 inches, allowing for a precise and secure fit between radiator and engine components. The black finish maintains a clean, OEM look while the hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its compliance with industry performance and safety requirements.

About the Curved Radiator Hose Product Line

Dayco's Curved Radiator Hose line focuses on providing hoses with specific bends and dual diameter ends to accommodate complex engine bay configurations. This product line is designed to replace original equipment hoses that require precise curvature and fitment, reducing installation challenges and ensuring proper coolant flow. The 72723 part is a representative example, tailored for Chrysler and Dodge vehicles requiring a curved hose with dual inside diameters.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Chrysler Aspen and Dodge Durango
• Resolving coolant leaks caused by hose degradation or improper fit
• Addressing overheating issues due to restricted coolant flow
• Upgrading OEM hoses with a durable EPDM material for extended service life
• Ensuring proper coolant system pressure and preventing hose collapse

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Ensure all clamps and connections are secure to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Drain coolant system safely before removing the old hose
• Check for proper routing to avoid kinks or interference with other engine parts

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72723 to meet stringent SAE standards, ensuring reliable performance in cooling system applications. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by manufacturer support for defects in material and workmanship.