The Type 64 (TL64, Chinese: 六四式) is the designation of two distinct Cold War-era light tank projects of the Republic of China Armed Forces, in service from 1975. One being a hybrid of the M42 Duster and M18 Hellcat and the other an indigenous copy of the M41 Walker Bulldog, both Type 64s were intended as a cavalry tank to complement the existing M41 light tanks and to support the heavier and more-powerful M48 Patton medium tanks already in service with the ROCA.