ABAKUS Expansion Tank, Coolant 003-026-002

Compatible with AUDI A6 C6 (4F2) , AUDI A6 C6 Avant (4F5) , AUDI A6 Allroad C6 (4FH) Show more info
This ABAKUS expansion tank is designed to manage coolant pressure and volume in your vehicle's cooling system. Ensure optimal engine temperature with this reliable component.
13.37 EUR
inc. VAT 21%
In stock 14
Delivery 1 day (23.03.2026)
PN 003026002
Make ABAKUS

The ABAKUS expansion tank, part number 003-026-002, plays a crucial role in maintaining the health of your engine's cooling system. It serves as a reservoir for coolant, accommodating expansion and contraction due to temperature changes. This prevents excessive pressure buildup, which can lead to leaks or damage to other cooling system components like hoses and radiators. Proper functioning of the expansion tank is vital for preventing engine overheating. By providing a consistent coolant level and managing pressure fluctuations, it ensures that the coolant circulates effectively, dissipating heat away from the engine. This ABAKUS component is engineered for durability and reliable performance, helping to keep your engine running at its optimal operating temperature under various driving conditions. Installation of this expansion tank should be performed by a qualified technician to ensure proper sealing and connection to the cooling system. Regular inspection of the tank for any signs of cracks, leaks, or damage is recommended to maintain the integrity of your cooling system.

  • Manages coolant pressure and volume.
  • Prevents excessive pressure buildup in the cooling system.
  • Ensures consistent coolant level.
  • Helps prevent engine overheating.
  • Durable construction for reliable performance.
  • Designed for optimal engine temperature management.
  • Part number: 003-026-002
  • Brand: ABAKUS
Additional article/Additional information
with coolant level sensor
Additional article/Additional info 2
without cap
OE-number
Air Filter Housing
  • AUDI
    • A6 C6 (4F2)
      • 3.2 FSI (195kW/265PS)
      • 2.4 (130kW/177PS)
      • 3.2 FSI (188kW/255PS)
      • 3.2 FSI quattro (188kW/255PS)
      • 2.0 TDI (103kW/140PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI (120kW/163PS)
      • 2.4 quattro (130kW/177PS)
      • 2.0 TFSI (125kW/170PS)
      • 2.0 TDI (100kW/136PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 2.8 FSI (154kW/210PS)
      • 2.8 FSI quattro (154kW/210PS)
      • 2.0 TDI (89kW/121PS)
      • 2.0 TDI (125kW/170PS)
      • 2.7 TDI (140kW/190PS)
      • 2.7 TDI quattro (140kW/190PS)
      • 2.8 FSI (140kW/190PS)
      • 2.8 FSI quattro (140kW/190PS)
      • 2.8 FSI quattro (162kW/220PS)
      • 2.8 FSI (162kW/220PS)
      • 3.0 TDI quattro (176kW/240PS)
    • A6 C6 Avant (4F5)
      • 2.0 TDI (103kW/140PS)
      • 2.7 TDI (120kW/163PS)
      • 3.2 FSI (188kW/255PS)
      • 3.2 FSI quattro (188kW/255PS)
      • 2.4 (130kW/177PS)
      • 2.4 quattro (130kW/177PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.0 TFSI (125kW/170PS)
      • 2.0 TDI (100kW/136PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 2.8 FSI (154kW/210PS)
      • 2.8 FSI quattro (154kW/210PS)
      • 2.0 TDI (89kW/121PS)
      • 2.0 TDI (125kW/170PS)
      • 2.7 TDI (140kW/190PS)
      • 2.7 TDI quattro (140kW/190PS)
      • 2.8 FSI (140kW/190PS)
      • 2.8 FSI (162kW/220PS)
      • 2.8 FSI quattro (140kW/190PS)
      • 2.8 FSI quattro (162kW/220PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.0 TDI (120kW/163PS)
    • A6 Allroad C6 (4FH)
      • 3.2 FSI quattro (188kW/255PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 2.7 TDI quattro (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
    • A4 B8 (8K2)
      • 2.0 TDI (105kW/143PS)
    • A4 B8 Avant (8K5)
      • 2.0 TDI (105kW/143PS)
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