4V or 4-V may refer to:
- 4V, abbreviation for 4 volts
- 4V, abbreviation for 4-valve engine
- 4V, IATA code for Birdy Airlines
- Venera 4V-2 spacecraft
- Sun-4v, a model of Sun-4 workstation
- 6AL-4V, a type of titanium alloy
- 4V, a model of Toyota V engine
- 4V, abbreviation for QuatroV - TV Show
- 4V, the production code for the 1977 Doctor Who serial Horror of Fang Rock
- 4V: an ITU prefix for Haiti
See also
Topics referred to by the same termThis disambiguation page lists articles associated with the same title formed as a letter–number combination.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: