NRF Expansion Tank, Coolant

Compatible with MERCEDES-BENZ S-CLASS (W222, V222, X222) , MERCEDES-BENZ S-CLASS Coupe (C217) , MERCEDES-BENZ S-CLASS Kabriolets (A217) Show more info
NRF expansion tank for your vehicle's cooling system. Ensures proper coolant circulation and pressure regulation.
38.12 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (15.05.2026)
PN 454148
Make NRF
EAN 8718042412461

This NRF expansion tank is designed to maintain the correct level and pressure within your vehicle's cooling system. It acts as a reservoir for coolant, compensating for expansion and contraction due to temperature changes. Proper functioning of the expansion tank is crucial for preventing overheating and ensuring the longevity of your engine. It allows excess coolant to expand into the tank and returns it to the system as it cools, maintaining optimal operating temperatures. Crafted with durable materials, this NRF component is built to withstand the demanding conditions of an engine bay. Its precise fitment ensures straightforward installation, making it a reliable choice for maintaining your cooling system's integrity.

  • Direct fit for your vehicle's cooling system
  • Maintains proper coolant level and pressure
  • Prevents overheating and engine damage
  • Durable construction for long-lasting performance
  • Ensures efficient coolant circulation
  • Replaces OE part for reliable operation
  • Designed to meet stringent quality standards
Additional article/Additional info 2
with cover
  • MERCEDES-BENZ
    • S-CLASS (W222, V222, X222)
      • S 350 BlueTEC / d (222.132, 222.032, 222.123) (190kW/258PS)
      • S 300 BlueTEC Hybrid / h (222.104, 222.004) (170kW/231PS)
      • S 350 BlueTEC / d 4-matic (222.033, 222.133) (190kW/258PS)
      • S 350 BlueTEC 4-matic (222.133) (185kW/252PS)
      • S 500 Hybrid / e (222.163) (325kW/442PS)
      • S 400 4-matic (222.067, 222.167) (245kW/333PS)
      • AMG S 63 4-matic+ (222.188) (450kW/612PS)
      • S 450 4-matic (222.064, 222.164, 222.964) (270kW/367PS)
      • S 450 EQ Boost (222.158, 222.058) (270kW/367PS)
      • S 450 EQ Boost 4-matic (222.059, 222.159) (270kW/367PS)
      • S 500 EQ Boost (222.060, 222.160) (320kW/435PS)
      • AMG S 63 (222.187) (450kW/612PS)
      • S 560 e (222.173) (350kW/476PS)
    • S-CLASS Coupe (C217)
      • S 400 4-matic (217.364) (270kW/367PS)
      • S 63 AMG 4-matic+ (217.388) (450kW/612PS)
      • S 450 4-matic (217.364) (270kW/367PS)
      • S 63 AMG (217.387) (450kW/612PS)
    • S-CLASS Kabriolets (A217)
      • AMG S 63 4-matic+ (217.488) (450kW/612PS)
      • AMG S 63 (217.487) (450kW/612PS)
MERCEDES-BENZ
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