Replacement Part Number: Replace 80A121081AS 80A121081DH. This reservoir tank hose establishes a bidirectional flow path between the radiator and the reservoir, forming a complete closed-loop coolant system
Compatible Model: The 80A121081AS radiator coolant reservoir tank hose is compatible with Audi Q5 2.0L 2018 2019 2020 2021 2022 2023 2024. Please check the part number and vehicle model to ensure the correct compatibility of this reservoir tank hose
Pressure Equalization: This 80A121081DH radiator hose is mainly used to equalize pressure fluctuations in the cooling system caused by temperature changes, avoiding damage to components due to excessive pressure
Selected Materials: The coolant hose replacement is crafted from excellent materials that do not easily deform or age under high temperatures and pressures. Its connections are secure and tight, avoiding system failures caused by leaks
Quick Replacement: The package includes a radiator coolant reservoir hose. Featuring quick-connect fittings, the hose installs directly without complex tools, quickly restoring normal cooling system function