Expansion Tank (2.4, 3.0, 2,7T) (Audi A6)

R920.55

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Expansion Tank (2.4 3.0 2 7T) (Audi A6) is an auto part for the fuel system of Audi A6 vehicles fitted with 2.4 or 3.0 engines

Expansion Tank (2.4 3.0 2 7T) (Audi A6) is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.

Expansion Tank (2.4, 3.0, 2.7T) (Audi A6) is a crucial component in the cooling system of specific Audi A6 models with 2.4, 3.0, and 2.7T engine variants. This tank serves as a reservoir for excess coolant, helping to manage the thermal expansion that occurs as the engine heats up during operation.

The expansion tank ensures the cooling system maintains proper pressure and coolant levels, preventing overheating and protecting engine components. When replacing this tank, compare the old part’s shape, mounting points, and connections with this unit to confirm compatibility with your Audi A6 engine type.

This listing specifically fits Audi A6 vehicles equipped with the 2.4, 3.0, and 2.7T engines. Buyers should verify engine specifications match these variants to ensure correct fitment. Proper coolant capacity and pressure regulation depend on the tank’s design, so using the correctly specified replacement part is essential for reliable cooling system performance.

  • For Audi A6 2.4, 3.0, and 2.7T engine models
  • Critical for coolant overflow and pressure regulation
  • Check fitment by comparing old tank shape and connections

If uncertain about part matching or engine variants, contacting the sales desk or submitting a request for part verification is recommended before purchase.

Need help matching this item to your vehicle? Use more Fuel Tank, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

Frequently Asked Questions

Confirm fitment before ordering
Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
What is the purpose of the Expansion Tank (2.4, 3.0, 2.7T) for Audi A6?
The expansion tank is designed to accommodate the coolant's expansion and contraction as the engine heats up and cools down. It helps maintain optimal pressure within the cooling system, preventing overheating and potential damage. This specific tank fits Audi A6 models with 2.4, 3.0, and 2.7T engines.
Is this expansion tank compatible with all Audi A6 models?
This expansion tank is compatible with Audi A6 models equipped with 2.4, 3.0, and 2.7T engines only. For other engine variants or model years, compatibility may vary. It's best to confirm your vehicle's engine type before purchasing to ensure a proper fit.
How do I install the Expansion Tank on my Audi A6?
Installation typically involves draining the coolant, removing the old expansion tank, and fitting the new one in place, ensuring all hoses and clamps are securely attached. Due to the complexity and importance of the cooling system, professional installation by a qualified mechanic or Trade Partner is recommended to avoid leaks or damage.
Can I get replacement parts or accessories for this expansion tank?
If you require specific parts or accessories related to the expansion tank, you can request them directly through our parts service. Visit Request a Part to submit your inquiry, and our team will assist you promptly.
What should I do if the expansion tank develops a leak or crack?
A leaking or cracked expansion tank can cause coolant loss and engine overheating. If you notice any damage, it’s crucial to replace the tank immediately. Contact one of our Trade Partners for professional advice or assistance with replacement to ensure your vehicle remains in optimal condition.