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
Surub papuc, FAI 820510440, JCB 826/00301, CATERPILLAR 2B9511, CASE S113061, TD8E, CATERPILLAR 2F1009, LIEBHERR 485522914, BENATI 2002016, BERCO CR429B, BERCO CR429, ITM D01040C0N15, EXTEC VCR0429B, POCLAIN-CASE POCLAIN P3533058F, ROCK-EXCAVATORS 01636, DRESSER-FURUKAWA 1253678H1, CATERPILLAR 4K7038, CATERPILLAR 7H3596, Buldozer, SECOND TYPE, SAMSUNG-H.I. 9012-51906, KOMATSU UTILITY 820510504, POCLAIN-CASE POCLAIN ZKI3533058, PRIESTMAN 234830, VPI V7H3596, DRESSER, POCLAIN-CASE POCLAIN F3533058, CNH-FIAT NEW HOLLAND 578633, LIEBHERR 4097516, LANDINI MASSEY FERGUSON 1421301M1, LARSEN & TOUBRO H20133011, CNH-FIAT NEW HOLLAND 79012420
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
Surub papuc, SECOND TYPE, CATERPILLAR 4K7038, EXTEC VCR0429B, BENATI 2002016, VPI V7H3596, LARSEN & TOUBRO H20133011, POCLAIN-CASE POCLAIN ZKI3533058, CASE S113061, Buldozer, POCLAIN-CASE POCLAIN F3533058, LANDINI MASSEY FERGUSON 1421301M1, DRESSER, LIEBHERR 4097516, ROCK-EXCAVATORS 01636, CNH-FIAT NEW HOLLAND 578633, CNH-FIAT NEW HOLLAND 79012420, FAI 820510440, KOMATSU UTILITY 820510504, BERCO CR429B, PRIESTMAN 234830, LIEBHERR 485522914, JCB 826/00301, DRESSER-FURUKAWA 1253678H1, CATERPILLAR 2B9511, CATERPILLAR 2F1009, BERCO CR429, POCLAIN-CASE POCLAIN P3533058F, TD8E, CATERPILLAR 7H3596, ITM D01040C0N15, SAMSUNG-H.I. 9012-51906