ABAKUS Expansion Tank, Coolant 003-026-001

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.
15.54 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (23.03.2026)
PN 003026001
Make ABAKUS

The ABAKUS expansion tank, part number 003-026-001, plays a crucial role in maintaining the proper functioning of your vehicle's cooling system. It serves as a reservoir for excess coolant that expands when the engine heats up, preventing pressure build-up and potential damage to hoses and seals. This tank is engineered to withstand the thermal stresses and chemical environment within the cooling system. By providing a stable volume for coolant, it helps to ensure consistent operating temperatures, which is vital for engine longevity and performance. Regular inspection and maintenance of the expansion tank are recommended to prevent leaks and ensure the cooling system operates efficiently. Choosing an ABAKUS expansion tank means opting for a component designed for durability and compatibility with your vehicle's specific cooling system requirements. It is a key part in preventing overheating and maintaining the overall health of your engine.

  • Manages coolant pressure and volume
  • Prevents overheating
  • Durable construction for longevity
  • Ensures consistent engine operating temperatures
  • Direct fit for compatible vehicles
  • Essential for cooling system efficiency
  • Part number: 003-026-001
  • Brand: ABAKUS
Additional article/Additional info 2
without cap
  • AUDI
    • A6 C6 (4F2)
      • 2.4 (130kW/177PS)
      • 4.2 quattro (246kW/335PS)
      • 3.0 TDI quattro (165kW/225PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI (132kW/180PS)
      • 2.7 TDI (120kW/163PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 4.2 FSI quattro (257kW/350PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 3.0 quattro (160kW/218PS)
    • A6 C6 Avant (4F5)
      • 2.7 TDI (120kW/163PS)
      • 3.0 TDI quattro (165kW/225PS)
      • 4.2 quattro (246kW/335PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI (132kW/180PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 4.2 FSI quattro (257kW/350PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 3.0 quattro (160kW/218PS)
      • 3.0 (160kW/218PS)
    • A6 Allroad C6 (4FH)
      • 4.2 FSI quattro (257kW/350PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI quattro (120kW/163PS)
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