TOPRAN 401 529 Coolant Expansion Tank

Compatible with MERCEDES-BENZ M-CLASS (W163) ,
This coolant expansion tank from TOPRAN is designed to maintain optimal coolant levels in your vehicle's cooling system.
24.42 EUR
inc. VAT 21%
In stock 32
Delivery 1 day (15.05.2026)
PN 401 529
Make TOPRAN

The TOPRAN 401 529 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 and contract with temperature changes without compromising system pressure. Proper functioning of the expansion tank is vital for preventing overheating and ensuring the longevity of your engine. This tank is engineered to meet stringent quality standards, providing a reliable solution for coolant management. Installation of this TOPRAN expansion tank helps to maintain the correct coolant pressure and volume, contributing to efficient heat dissipation and overall engine performance. It is designed for a precise fit, simplifying the replacement process.

  • Maintains optimal coolant levels
  • Manages coolant expansion and contraction
  • Prevents overheating
  • Ensures cooling system integrity
  • Durable construction for longevity
  • Designed for a precise fit
  • Contributes to efficient heat dissipation
Additional article/Additional info 2
without cap
Additional article/Additional info 2
with sensor
Material
Plastic
  • MERCEDES-BENZ
    • M-CLASS (W163)
      • ML 320 (163.154) (160kW/218PS)
      • ML 230 (163.136) (110kW/150PS)
      • ML 430 (163.172) (200kW/272PS)
      • ML 270 CDI (163.113) (120kW/163PS)
      • ML 400 CDI (163.128) (184kW/250PS)
      • ML 500 (163.175) (215kW/292PS)
      • ML 350 (163.157) (180kW/245PS)
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