NRF Expansion Tank, Coolant 454149

Compatible with SMART FORTWO Coupe (451) , SMART FORTWO Cabrio (451) , SMART CITY-COUPE (450) Show more info
NRF expansion tank for coolant systems. Ensures proper coolant circulation and system pressure.
22.93 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (30.03.2026)
PN 454149
Make NRF
EAN 8718042412485

This NRF expansion tank is designed to maintain the correct level and pressure within your vehicle's cooling system. It plays a crucial role in preventing overheating by allowing for the expansion and contraction of coolant as it heats up and cools down. Proper functioning of the expansion tank is vital for the longevity of your engine. It helps to prevent air pockets from forming in the cooling system, which can lead to inefficient heat transfer and potential damage. This NRF component is built to meet stringent quality standards for reliable performance. Ensure your cooling system operates at optimal efficiency with this high-quality expansion tank. It is a direct fit for compatible applications, making installation straightforward.

  • Maintains correct coolant level
  • Regulates system pressure
  • Prevents overheating
  • Facilitates coolant expansion and contraction
  • Helps prevent air pockets
  • Ensures efficient heat transfer
  • Durable construction for longevity
  • Direct fit for compatible vehicles
Additional article/Additional info 2
with cover
  • SMART
    • FORTWO Coupe (451)
      • electric drive (451.391, 451.390) (20kW/27PS)
      • 1.0 Turbo (451.332) (62kW/84PS)
      • 1.0 (451.330, 451.334) (45kW/61PS)
      • 1.0 (451.331, 451.380) (52kW/71PS)
      • 0.8 CDi (451.300) (33kW/45PS)
      • 1.0 Brabus (451.333) (72kW/98PS)
      • 0.8 CDi (451.301) (40kW/54PS)
      • 1.0 Turbo Brabus (451.333) (75kW/102PS)
      • electric drive (451.391) (30kW/41PS)
      • electric drive (451.390, 451.391) (55kW/75PS)
      • electric drive Brabus (451.392) (60kW/82PS)
      • electric drive (451.390) (35kW/48PS)
    • FORTWO Cabrio (451)
      • electric drive (451.490, 451.491) (20kW/27PS)
      • 1.0 (451.431, 451.480) (52kW/71PS)
      • 1.0 Turbo (451.432) (62kW/84PS)
      • 0.8 CDi (451.400) (33kW/45PS)
      • 1.0 Brabus (451.433) (72kW/98PS)
      • 0.8 CDi (451.401) (40kW/54PS)
      • 1.0 Turbo Brabus (451.433) (75kW/102PS)
      • 1.0 Brabus (88kW/120PS)
      • electric drive Brabus (451.492) (60kW/82PS)
      • electric drive (451.491) (30kW/41PS)
      • electric drive (451.490, 451.491) (55kW/75PS)
      • electric drive (451.490) (35kW/48PS)
    • CITY-COUPE (450)
      • 0.6 (S1CLB1, 450.331, 450.336) (33kW/45PS)
      • 0.6 (S1CLA1, 450.341) (40kW/55PS)
      • 0.8 CDI (S1CLC1, 450.300, 450.301, 450.302, 450.303,... (30kW/41PS)
      • 0.6 (450.352, 450.353) (45kW/61PS)
      • 0.7 (450.330) (37kW/50PS)
      • 0.7 (450.352, 450.353) (45kW/61PS)
      • 0.7 (450.333) (55kW/75PS)
      • 0.6 (450.330, 450.332) (52kW/71PS)
    • CABRIO (450)
      • 0.6 (S1OLA1, 450.441, 450.442, 450.443) (40kW/55PS)
      • 0.8 CDI (S1OLC1, 450.401, 450.402, 450.403, 450.400) (30kW/41PS)
      • 0.6 (S1OLD2, 450.452) (45kW/61PS)
      • 0.7 (450.452, 450.432) (45kW/61PS)
      • 0.7 (450.433) (55kW/75PS)
      • 0.6 (450.432) (52kW/71PS)
    • CROSSBLADE (450)
      • 0.6 (450.418) (52kW/71PS)
    • FORTWO Coupe (450)
      • 0.7 (450.330) (37kW/50PS)
      • 0.7 (450.352, 450.332) (45kW/61PS)
      • 0.7 (450.333) (55kW/75PS)
      • 0.8 CDI (450.300, 450.301, 450.302, 450.303, 450.306) (30kW/41PS)
      • 0.6 (450.332) (45kW/61PS)
      • 0.7 (450.335) (40kW/54PS)
    • FORTWO Cabrio (450)
      • 0.7 (450.452) (45kW/61PS)
      • 0.7 (450.433) (55kW/75PS)
      • 0.8 CDI (450.401, 450.402, 450.403, 450.400) (30kW/41PS)
      • 0.6 (45kW/61PS)
0 Updated