T41

T41 may refer to:

Aviation

 * Cessna T-41 Mescalero, an American trainer aircraft
 * Grumman Gulfstream I, pre-production US Navy designation T-41A, redesignated TC-4C
 * La Porte Municipal Airport (Texas), FAA location identifier
 * Slingsby T.41 Skylark 2, a British glider

Other uses

 * T41 (classification), a disability sport classification
 * Bugatti Royale, a French luxury car
 * Cooper T41, a British racing car
 * IBM ThinkPad T41, a laptop
 * SJ T41, a Swedish diesel-electric locomotive
 * T-41 Light Amphibious Tank, a Soviet tank
 * T41 pre-production model of the American M41 Walker Bulldog light tank