TOPRAN 110 370 Coolant Expansion Tank

Compatible with AUDI A4 B5 (8D2) , AUDI A4 B5 Avant (8D5) ,
This coolant expansion tank from TOPRAN is designed to maintain optimal engine temperature by managing coolant pressure.
12.39 EUR
inc. VAT 21%
In stock 15
Delivery 1 day (14.05.2026)
PN 110 370
Make TOPRAN

The TOPRAN 110 370 coolant expansion tank is a crucial component for your vehicle's cooling system. It serves as a reservoir for excess coolant, allowing it to expand when heated and contract when cooled, thereby maintaining consistent pressure within the system. Proper functioning of the expansion tank prevents overheating and potential damage to engine components. This part is engineered to meet stringent quality standards, ensuring reliable performance and durability. Installation of this expansion tank helps to safeguard your engine against thermal stress. It is designed for a precise fit, facilitating straightforward replacement of the original part.

  • Ensures proper coolant pressure regulation.
  • Helps prevent engine overheating.
  • Durable construction for long-lasting performance.
  • Designed for a precise fit and easy installation.
  • Maintains optimal engine operating temperature.
  • Essential component of the vehicle's cooling system.
Heating/Cooling
with coolant level switch connection
Forward/Reverse
with reverse gear
Number of pin contacts
2
Additional article/Additional info 2
without cap
Plug connector housing shape
round
Additional article/Additional info 2
with sensor
Material
PP (Polypropylene)
  • AUDI
    • A4 B5 (8D2)
      • 1.6 (74kW/100PS)
      • 1.8 (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 1.9 TDI (66kW/90PS)
      • 1.8 quattro (92kW/125PS)
      • 1.8 T quattro (110kW/150PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
      • 1.9 TDI (81kW/110PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 1.9 TDI quattro (81kW/110PS)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • 1.9 TDI (55kW/75PS)
      • 1.8 (85kW/115PS)
      • 2.6 (102kW/139PS)
    • A4 B5 Avant (8D5)
      • 1.6 (74kW/100PS)
      • 1.8 (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 2.6 (110kW/150PS)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.8 quattro (92kW/125PS)
      • 1.8 T quattro (110kW/150PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 1.9 TDI quattro (81kW/110PS)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • 1.8 (85kW/115PS)
0 Updated