Genuine 8R0121055K Radiator Coolant Hose - Lower - Main Radiator

Radiator Coolant Hose for Audi Q5

This Genuine radiator coolant hose, part number 8R0121055K, is a direct-fit cooling system replacement for select Audi Q5 models. It is specified for the lower main radiator position and matches the factory application for 2013-2014 Audi Q5 2.0L Hybrid vehicles.

Key Features

• Genuine OE-style radiator coolant hose
• Lower - Main Radiator position
• Fits 2013-2014 Audi Q5, lower main radiator
• Application-specific for 2.0L Hybrid models
• Part number 8R0121055K for accurate ordering and fitment lookup

Detailed Description

Built for the cooling circuit on the Audi Q5, this radiator coolant hose routes coolant between the engine and the main radiator at the lower hose location. The Genuine 8R0121055K is listed for 2013 and 2014 Audi Q5 models with the 2.0L Hybrid configuration, making it a direct replacement for the original lower radiator hose used in that application. If you are searching for an Audi Q5 lower radiator hose or a 2013-2014 Audi Q5 radiator coolant hose, this part number identifies the correct fitment.

What It Helps Address

• Coolant leaks at the lower radiator hose connection
• Cracked, swollen, or aged hose material
• Loss of coolant circulation through the main radiator
• Overheating caused by a damaged cooling hose
• Service replacement for a worn Audi Q5 cooling line

Installation Notes and Tips

Verify the vehicle’s year, engine, and lower main radiator hose location before installation. Inspect adjoining clamps, fittings, and radiator necks for wear or corrosion while the cooling system is open. After installation, refill and bleed the cooling system according to factory service procedures to remove trapped air.

Quality Assurance

Genuine parts are built to OE specifications for the listed application. Part number 8R0121055K helps confirm the correct lower radiator hose for the 2013-2014 Audi Q5 2.0L Hybrid fitment.