Radium Coolant Expansion Tank OEM location - Elise/Exige 06-11 (2ZZ-GE) NISSAN_S15 O-Rings: Buna-N

O-Rings: Buna-N

it will not dry out or absorb water — making it easy to wipe clean and maintain in demanding motorsport environments

Ideal for custom plumbing setups where specific adapters are already on hand

10AN ORB to 6AN Male (x2)

Important Note: Requires appropriate hole size in mounting surface

Radium Coolant Expansion Tank OEM location - Elise/Exige 06-11 (2ZZ-GE) NISSAN_S15 O-Rings: Buna-NDirect OEM replacement coolant expansion tank engineered by Radium Engineering for Lotus Elise and Exige (2006 2011) with 2ZZ GE engines. This CNC machined billet aluminum tank mounts in the factory location, replacing the restrictive plastic reservoir with a professional grade cooling solution designed for high performance applications. Compatibility Lotus Elise (2006 2011) with 2ZZ GE engine Lotus Exige (2006 2011) with 2ZZ GE engine Key Features