HEPU TM6309 Coolant Expansion Tank

Compatible with BMW X3 (F25) , BMW X4 (F26) ,
HEPU TM6309 Coolant Expansion Tank. Ensures proper coolant circulation and system pressure management.
71.89 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (15.05.2026)
PN TM6309
Make HEPU
EAN 4250093409938

The HEPU TM6309 Coolant Expansion Tank is designed to maintain the correct coolant level and pressure within your vehicle's cooling system. This component plays a vital role in preventing overheating by allowing for the expansion and contraction of coolant as it heats and cools. Proper functioning of the expansion tank is crucial for the longevity of your engine. It acts as a reservoir for excess coolant, preventing it from being expelled from the system under pressure. It also helps to remove air pockets that can form, which can lead to inefficient cooling and potential damage. Crafted with durable materials, the HEPU TM6309 is built to withstand the demanding conditions of the engine bay, including high temperatures and exposure to various fluids. Its precise fit ensures easy installation and reliable performance, making it a dependable choice for maintaining your vehicle's cooling system integrity.

  • Direct fit for specific vehicle applications
  • Maintains optimal coolant level
  • Regulates system pressure
  • Prevents engine overheating
  • Durable construction for longevity
  • Helps remove air from the cooling system
  • Ensures efficient heat transfer
Material
Plastic
Additional article/Additional info 2
with cover
OE-number
17138616418
  • BMW
    • X3 (F25)
      • xDrive 28 i (190kW/258PS)
      • xDrive 30 d (190kW/258PS)
      • xDrive 20 i (135kW/184PS)
      • xDrive 35 i (225kW/306PS)
      • xDrive 20 d (135kW/184PS)
      • xDrive 28 i (180kW/245PS)
      • sDrive 18 d (100kW/136PS)
      • sDrive 18 d (105kW/143PS)
      • xDrive 20 d (120kW/163PS)
      • sDrive 18 d (110kW/150PS)
      • xDrive 20 d (140kW/190PS)
      • sDrive 20 i (135kW/184PS)
      • sDrive 20 i (125kW/170PS)
      • xDrive 30 d (155kW/211PS)
      • xDrive 30 d (210kW/286PS)
    • X4 (F26)
      • xDrive 20 i (135kW/184PS)
      • xDrive 28 i (180kW/245PS)
      • xDrive 20 d (140kW/190PS)
      • xDrive 30 d (190kW/258PS)
      • xDrive 35 d (230kW/313PS)
      • M 40 i (265kW/360PS)
      • xDrive 30 d (210kW/286PS)
      • xDrive 30 d (183kW/249PS)
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