| OXX | |
|---|---|
| OXX-6 on display | |
| Type | V-8 water-cooled piston engine |
| National origin | United States of America |
| Manufacturer | Curtiss |
| Developed from | Curtiss OX |
The Curtiss OXX was an early, dual ignition water-cooled V-8 aero engine derived from the Curtiss OX.
The Cradle of Aviation Museum, Garden City, NY has an OXX-2 on exhibit.