In timp ce modelele standard ale Seriei 3 beneficiază de o transmisie hidrostatică cu două viteze, care permite utilajelor să se deplaseze cu viteze cuprinse între 0-20 km/h, noul 121E HTS, împreună cu alte două modele mai mari, utilizează o unitate hidrostatică cu două trepte în combinaţie
BERCO CR1328D, Buldozer, CATERPILLAR 5H6099, LIEBHERR 5003853, CATERPILLAR 6B5362, CATERPILLAR 3B1404, CATERPILLAR 118-1608, CATERPILLAR 5K5203, ITM A0104001M00, CATERPILLAR 4B9716, VPI VCR1328V, CATERPILLAR 7F2465, CATERPILLAR 1M4218, CATERPILLAR 2Y9611, D4D, BERCO CR1328, Rola cu 1 flansa, CATERPILLAR 7K8095, CATERPILLAR 4F5322, CATERPILLAR 7K8083, CATERPILLAR, CATERPILLAR 6T9887, BERCO CR1328E, CATERPILLAR 9P7783, 83J-3659-UP, CATERPILLAR 8B1599, CATERPILLAR 3K2779, CATERPILLAR 9P4208, BERCO CR1328C
Furnizam la cele mai bune preturi bolturi si bucse pentru Caterpillar 301.5,301.6, 301.8, 301.6C, 301.8C, 302.5, 302.5C , Hitachi EX100-5, EX100-5E, EX100M-5, EX120-5, EX120-5E, EX120-5HG, EX120-5LG, EX120-5X, EX120-5Z,EX120SS-5, EX125WD-5, EX130H-5, EX130H-5E, EX130K-5, EX135UR,EX135UR-5, EX135US-5, EX135USR, ZX
Buldozer, CATERPILLAR 118-1608, CATERPILLAR 4F5322, BERCO CR1328D, LIEBHERR 5003853, CATERPILLAR 8B1599, ITM A0104001M00, CATERPILLAR 9P7783, D4D, Rola cu 1 flansa, BERCO CR1328, CATERPILLAR 7F2465, CATERPILLAR, CATERPILLAR 9P4208, CATERPILLAR 6B5362, 83J-3659-UP, CATERPILLAR 3K2779, CATERPILLAR 1M4218, CATERPILLAR 6T9887, CATERPILLAR 5K5203, CATERPILLAR 3B1404, BERCO CR1328C, CATERPILLAR 4B9716, CATERPILLAR 5H6099, VPI VCR1328V, CATERPILLAR 7K8095, BERCO CR1328E, CATERPILLAR 2Y9611, CATERPILLAR 7K8083