The Tiran-4 was an Israeli tank from the post-war period. The first vehicles of this type appeared in service after 1967. The Tiran 4 tank was armed with a single 100mm gun and two 7.62mm and 12.7mm Browning machine guns. As a result of the enormous military success for Israel, the Six-Day War (1967), a huge amount of captured war equipment fell into the hands of the armed forces of that country - including hundreds of T-54 and T-55 tanks (mainly Egyptian). The Israeli army very soon after the end of military operations decided to use them for its own purposes and modernize it accordingly. This is how the Tiran family of carts was created, the Tiran-4 of which is one of the first representatives. Compared to the original T-54, it initially differed in details, e.g. new additional armament, more tanks with more handles on the turret. However, in the Tiran-4Sh version, the car received a new 105mm gun (instead of a 100mm gun), a new antenna base, a new infrared observation device or a new SKO (fire control system). Tiran-4 cars were used in combat during the so-called wars of exhaustion (1967-1970) and the Yom-Kippur wars (1973).