Dayco 72773 Radiator Coolant Hose - Lower

Dayco Curved Radiator Hose for Toyota Lower Cooling Repair

Dayco Part Number 72773 is a curved radiator coolant hose built for lower cooling-system service on select Toyota applications. Made from EPDM rubber and finished in black, it follows the OE-style routing needed for a clean replacement on the Toyota Camry and Toyota Solara.

Key Features

• EPDM construction for coolant hose service
• Curved radiator hose profile for lower hose routing
• Single I.D. hose with 1 5/16 in. inside diameter at both ends
• Black finish for a factory-style appearance
• Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Dayco Part Number 72773 for direct identification

Product Details

Dayco Curved Radiator Hose 72773 is an OE replacement radiator coolant hose for lower-position applications on 2002-2006 Toyota Camry and 2002-2008 Toyota Solara. The EPDM rubber construction is suited for coolant circulation, while the curved shape supports the factory hose path in the engine bay. With matching 1 5/16 in. inside diameters at both ends and 1 11/16 in. outside diameters, this hose is specified for the listed Toyota fitments and helps maintain proper coolant transfer through the lower radiator circuit. Dayco Part Number 72773 is a practical choice when replacing a worn or aging lower radiator hose on these Toyota models.

Dayco’s Curved Radiator Hose line focuses on replacement hoses shaped to follow original routing and connection points. For buyers searching for a lower radiator hose for 2002-2006 Toyota Camry or a curved radiator hose for 2002-2008 Toyota Solara, this product matches the listed application details and hose dimensions.

What It Helps Address

• Cracked or hardened lower radiator hose material
• Coolant seepage at the hose connection points
• Loss of proper coolant flow through the lower hose path
• Incorrect hose shape after a previous replacement
• Fitment issues on Toyota Camry and Toyota Solara lower hose applications

Installation Notes and Tips

Verify the vehicle year, model, and lower hose routing before installation. Compare the existing hose shape and end diameters to Dayco 72773 to confirm the correct replacement for the Toyota Camry or Toyota Solara application. Inspect clamps, radiator necks, and adjoining cooling-system components for wear before installing the new hose.

Quality Assurance

This hose is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, supporting standardized coolant-hose construction and performance requirements for the listed applications.