Upper Radiator Coolant Hose 06B121071AT | Fits Audi A4 VW Passat 1.8L | VW Partly

RESTORE RELIABLE ENGINE COOLING PERFORMANCE

A cracked, swollen, or leaking upper radiator coolant hose can cause coolant loss, reduced cooling system pressure, engine overheating, and poor coolant circulation. Replacing a damaged coolant hose helps maintain reliable coolant flow between the radiator and engine cooling system.

This OEM-style aftermarket upper radiator coolant hose is manufactured to OE specifications for direct-fit installation. Designed to connect the upper radiator hose to the coolant flange, it restores proper coolant circulation and helps maintain stable engine operating temperatures.

FEATURES

• OEM-style aftermarket replacement
• Direct-fit installation
• Manufactured to OE specifications
• Durable heat-resistant and coolant-resistant rubber construction
• Restores reliable coolant circulation
• Helps prevent coolant leaks and pressure loss
• Suitable for professional repair and maintenance

OEM REFERENCE

• 06B121071AT

COMPATIBLE VEHICLES

VOLKSWAGEN

• Passat 1.8L

AUDI

• A4 1.8L

Please verify compatibility using VIN number, engine code, or OEM part number before purchase.

COMMON SYMPTOMS

• Coolant leaking from the upper radiator hose
• Engine overheating
• Low coolant level
• Cracked, swollen, or deteriorated coolant hose
• Coolant residue around the coolant flange or radiator connection

WHY REPLACE THIS PART?

A damaged upper radiator coolant hose can reduce cooling system efficiency and lead to coolant leaks, pressure loss, and engine overheating. Replacing the hose restores a secure connection between the radiator and coolant flange, ensuring reliable coolant circulation and helping maintain proper engine operating temperature.