Parts Geek - For 2005 Acura NSX Radiator Cap API 81943FD 3.2L V6. 2005 Acura NSX 3.2L V6. Notes: Radiator Cap -- Standard; 16 lb; Micro Cap. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
