Moroso Aluminum Coolant Expansion Tank Subaru 2002-2007 WRX / 2004-2007 STI


SKU mor63784
  • Direct bolt-in replacement to stock tanks, such as Subaru Part No. 21132AA131
  • Has 50% more capacity than Subaru Part No. 21132AA131
  • Fabricated aluminum for strength, factory tanks fail after repeated high-heat situations
  • This aluminum tank can be polished, chromed, painted, powder coated or left as-is for a race look
  • Includes billet aluminum filler neck,Moroso Racing Radiator Cap in the stock pressure range and integral billet aluminum hose fittings that are better looking and more trouble free than screw in fittings
  • By having this style of radiator neck, the user can change the operating pressure by purchasing Moroso’s No. 63328 Racing Radiator Cap in the 27-29 lbs. range

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