2.5t Polski Fiat PF-621L was the most common Polish*
pre-war truck and a basic military truck.*
It was an improved copy of the Italian FIAT 621,*
produced from 1935. The PF-621L was a 2.5t 4x2 truck*
with a 45 HP engine. *
*
Polish Army was rather poorly motorized, and from*
among 9,400 PF-621 produced before the war, the Army*
had 1,400 in 1939, not counting mobilized civilian*
ones. A small number of heavier PF-621R 3-ton trucks*
were also used.*
*
PF-621s were used as general service trucks, and*
also as troop carriers in the 10th Cavalry Brigade*
(10 BKZmot) and Warsaw Armored-Motorized Brigade*
*
_____________[description by PIBWL]*
