Gates 23254 Radiator Coolant Hose - Upper

Gates 23254 Molded Coolant Hose for Scion tC

The Gates 23254 molded coolant hose is a direct-fit radiator coolant hose for select Scion tC applications. Built from EPDM and formed to OEM-style dimensions, it supports reliable coolant routing in the upper hose position on covered vehicles.

Gates Molded Coolant Hose products are built for replacement cooling-system service, with application coverage for upper, lower, bypass, heater, and other coolant hose locations. This line is engineered to match original-style hose routing and fitment requirements, helping simplify radiator hose replacement on the vehicle.

Key Features

• Part number: 23254
• Brand: Gates Molded Coolant Hose
• Material: EPDM for cooling-system use
• Molded construction for OE-style routing
• End 1 inside diameter: 1.3 in. (33 mm)
• End 2 inside diameter: 1.3 in. (33 mm)
• Centerline length: 15.1 in. (384 mm)
• Position: Upper radiator coolant hose
• Fits 2005-2010 Scion tC, upper

Detailed Description

Gates 23254 is a molded radiator coolant hose made for the upper cooling-system route on 2005-2010 Scion tC models. Its EPDM construction and molded shape are specified to follow the original hose path, with matching 1.3-inch ends and a 15.1-inch centerline length for application-specific fitment. If you are replacing a worn upper coolant hose on a Scion tC, this part number provides a direct replacement option for the listed vehicles.

This part cross-references Continental 66020 and Dayco 72411 for the same application.

Common Replacement Uses

• Cracked or aging upper radiator hose
• Coolant seepage at the hose body or ends
• Softening, swelling, or collapse in the hose
• Incorrect hose routing after prior repair work
• Cooling-system service on a 2005-2010 Scion tC

Installation Notes and Tips

Verify the hose routing and end diameters against the original part before installation. Inspect hose clamps, necks, and nearby cooling-system components for wear or corrosion, and replace any damaged sealing surfaces before refilling the system. After installation, refill and bleed the cooling system according to the vehicle service procedure and check for leaks at operating temperature.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for replacement cooling-system service. The molded design and application-specific dimensions support consistent fitment on the listed Scion tC models.