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Radium Engineering's coolant expansion tank for 2006–2011 Lotus Elise/Exige with 2ZZ-GE fits in the OEM location and uses a two-chamber layout with crossover passages. It features an internal swirl detail, CNC-machined aluminum low-profile construction and laser-etched, anodized stainless steel hardware. Engineered for direct fitment to the 2ZZ-GE application, it replaces the stock reservoir with a refined, durable assembly.
Radium Engineering 06-11 Elise/Exige 2ZZ-GE ONLY Coolant Expansion Tank- OEM location
