OEM NSX-R Coolant Reservoir Cover / Expansion Tank Cover
Found only on NSX-Rs, this rubber cover was added since the NSX-R Engine Maintenance Lid allowed the sun to hit the coolant reservoir. This was meant to protect the coolant reservoir from the elements. Great for those who have removed their engine cover or replaced it with a NSX-R type maintenance lid.
OEM Part Number:
19102-PR7-J20