NRF Expansion Tank, Coolant

Compatible with BMW 7 (E65, E66, E67) , ALPINA B7 (E65) ,
NRF expansion tank for your cooling system. Ensures proper coolant circulation and system pressure.
32.62 EUR
inc. VAT 21%
In stock 3
Delivery 1 day (14.05.2026)
PN 454034
Make NRF
EAN 8718042325044

This NRF expansion tank (part code 454034) is designed to be a direct fit for your vehicle's cooling system. It plays a crucial role in managing coolant levels and pressure within the system. As the coolant heats up, it expands, and the expansion tank provides the necessary space to accommodate this increase in volume, preventing excessive pressure buildup. Proper functioning of the expansion tank is vital for maintaining optimal engine temperature and preventing overheating. A damaged or leaking tank can lead to coolant loss and potential engine damage. Choose NRF for reliable cooling system components that meet or exceed original equipment specifications.

  • Direct fit for specified vehicles
  • Manages coolant expansion and system pressure
  • Helps maintain optimal engine temperature
  • Durable construction for longevity
  • Prevents coolant loss and overheating
  • NRF quality assurance
Color
black
Additional article/Additional info 2
without sensor
OE-number
17130152372
Additional article/Additional info 2
with cover
  • BMW
    • 7 (E65, E66, E67)
      • 735 i, Li (200kW/272PS)
      • 745 i, Li (245kW/333PS)
      • 760 i, Li (327kW/445PS)
      • 730 i, Li (170kW/231PS)
      • 740 i, Li (225kW/306PS)
      • 750 i, Li (270kW/367PS)
      • 730 i, Li (190kW/258PS)
  • ALPINA
    • B7 (E65)
      • 4.4 (368kW/500PS)
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