ABAKUS Expansion Tank, Coolant

Compatible with AUDI 100 C2 Sedans (431, 433, 434) , AUDI 100 C4 Sedans (4A2) , AUDI 80 B4 Sedans (8C2) Show more info
This ABAKUS expansion tank is designed to manage coolant pressure and volume in your vehicle's cooling system.
14.08 EUR
inc. VAT 21%
In stock 3
Delivery 1 day (15.05.2026)
PN 053-026-003
Make ABAKUS

The ABAKUS expansion tank, part number 053-026-003, plays a crucial role in maintaining the optimal operating temperature of your engine. It serves as a reservoir for coolant, allowing for expansion and contraction due to temperature changes, thereby preventing pressure build-up and potential leaks. Proper functioning of the expansion tank is vital for the longevity of your cooling system components, including the radiator, hoses, and water pump. This component ensures that there is always sufficient coolant available to circulate through the engine, dissipating heat effectively. Crafted with durable materials, this ABAKUS expansion tank is built to withstand the demanding conditions of the engine bay. Its design ensures a secure fit and reliable performance, contributing to the overall efficiency and safety of your vehicle's cooling system.

  • Manages coolant pressure and volume
  • Prevents excessive pressure build-up
  • Ensures sufficient coolant availability
  • Contributes to optimal engine temperature
  • Made from durable materials for longevity
  • Designed for a secure and reliable fit
  • Essential for cooling system efficiency
  • Part number: 053-026-003
Additional article/Additional info 2
without cap
  • AUDI
    • 100 C2 Sedans (431, 433, 434)
      • 2.0 (85kW/115PS)
    • 100 C4 Sedans (4A2)
      • 2.4 D (60kW/82PS)
      • 2.5 TDI (85kW/115PS)
      • 2.0 (74kW/100PS)
      • 2.0 E (85kW/115PS)
      • 2.3 E (98kW/133PS)
      • 2.6 (110kW/150PS)
      • 2.8 E (128kW/174PS)
      • S4 Turbo quattro (169kW/230PS)
      • 2.3 E quattro (98kW/133PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 E quattro (128kW/174PS)
      • S4 V8 quattro (206kW/280PS)
      • 2.0 E quattro (85kW/115PS)
      • 2.6 (102kW/139PS)
      • 2.0 E 16V (103kW/140PS)
    • 80 B4 Sedans (8C2)
      • 2.0 E (85kW/115PS)
    • 100 C4 Avant (4A5)
      • 2.5 TDI (85kW/115PS)
      • 2.0 E (74kW/100PS)
      • 2.0 E (85kW/115PS)
      • S4 Turbo quattro (169kW/230PS)
      • 2.6 (110kW/150PS)
      • 2.3 E (98kW/133PS)
      • 2.8 E (128kW/174PS)
      • 2.3 E quattro (98kW/133PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 E quattro (128kW/174PS)
      • S4 V8 quattro (206kW/280PS)
      • 2.0 E quattro (85kW/115PS)
      • 2.4 D (60kW/82PS)
      • 2.0 E 16V (103kW/140PS)
      • 2.6 E quattro (102kW/139PS)
    • CABRIOLET B3 (8G7)
      • 2.8 (128kW/174PS)
      • 1.8 (92kW/125PS)
    • A6 C4 (4A2)
      • 1.9 TDI (66kW/90PS)
      • 2.5 TDI (103kW/140PS)
      • 2.0 (74kW/100PS)
      • 2.0 (85kW/115PS)
      • 2.0 16V (103kW/140PS)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.5 TDI (85kW/116PS)
      • 2.0 16V quattro (103kW/140PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
      • S6 Turbo quattro (169kW/230PS)
      • S6 4.2 quattro (213kW/290PS)
      • 2.5 TDI quattro (103kW/140PS)
      • 1.8 (92kW/125PS)
      • 1.8 quattro (92kW/125PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • S6 Plus quattro (240kW/326PS)
      • 2.3 (98kW/133PS)
      • 2.3 quattro (98kW/133PS)
      • 2.6 (102kW/139PS)
      • 2.8 (120kW/163PS)
    • A6 C4 Avant (4A5)
      • 1.9 TDI (66kW/90PS)
      • 2.5 TDI (103kW/140PS)
      • 2.0 (74kW/100PS)
      • 2.0 (85kW/115PS)
      • 2.0 16V (103kW/140PS)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.5 TDI (85kW/116PS)
      • 2.0 16V quattro (103kW/140PS)
      • S6 4.2 quattro (213kW/290PS)
      • 2.8 quattro (128kW/174PS)
      • S6 Turbo quattro (169kW/230PS)
      • 2.5 TDI quattro (103kW/140PS)
      • 1.8 (92kW/125PS)
      • 1.8 quattro (92kW/125PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • S6 Plus quattro (240kW/326PS)
      • 2.3 (98kW/133PS)
      • 2.3 quattro (98kW/133PS)
      • 2.6 quattro (110kW/150PS)
      • 2.6 (102kW/139PS)
    • 100 C2 Avant (435, 436)
      • 2.0 (85kW/115PS)
    • A6 C5 (4B2, 4B4)
      • 1.8 (92kW/125PS)
    • A6 C5 Avant (4B5, 4B6)
      • 1.8 (92kW/125PS)
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