Gates 23767 Radiator Coolant Hose - Lower

Gates 23767 Molded Coolant Hose Overview

The Gates 23767 molded coolant hose is a lower radiator hose built to OEM-quality specifications for select Toyota and Lexus hybrid applications. It is formed from EPDM for coolant-system durability and shaped to match the factory routing on covered vehicles.

Compatible with 2010-2017 Toyota Prius, 2011-2017 Lexus CT200h, 2012-2015 Toyota Prius Plug-In, 2012-2017 Toyota Prius V, and 2017 Toyota Prius Prime in the lower hose position.

Key Features

• Brand: Gates Molded Coolant Hose
• Part number: 23767
• EPDM construction for coolant hose service
• Molded design for factory-style routing
• End inside diameter: 1.3 in. (33 mm) at both ends
• Centerline length: 14.5 in. (368 mm)
• No spring, no branch, and no quick-connect fittings

Product Details

Gates Molded Coolant Hose products are built for upper, lower, bypass, heater, and other coolant-system applications, with dimensions and formed bends that follow OE-style specifications. The Gates 23767 is a lower radiator coolant hose for Prius and CT200h applications where a molded replacement is needed to match the original hose path and connection sizes. This part cross-references Dayco 72528 and Continental 66503 for the same application.

The molded shape helps maintain proper hose routing in the cooling system, while the EPDM material is selected for use in coolant service. If you are replacing a worn lower hose on a Toyota Prius, Lexus CT200h, or related hybrid model, Gates 23767 provides a direct-fit replacement option for the listed vehicles.

What This Hose Helps Address

• Coolant leaks from a cracked or aged lower radiator hose
• Softening, swelling, or deterioration from heat and coolant exposure
• Improper hose routing caused by a deformed original hose
• Loss of cooling-system integrity at the hose connection points
• Replacement needs on Toyota Prius and Lexus CT200h lower hose applications

Installation Notes and Tips

Verify the vehicle year, model, and lower hose routing before installation. Compare the original hose shape, end diameters, and centerline length to confirm the replacement matches the factory layout. Inspect adjoining clamps, necks, and coolant-system components for wear or damage before installing the new hose.

Quality Assurance

Gates manufactures molded coolant hoses to OEM-quality specifications for direct replacement use in covered cooling-system applications. Part number 23767 is built to match the listed fitment and hose dimensions for reliable service in the specified Toyota and Lexus models.