● COMPANY CODE.
ZZ is the short for Chinese name of SINOTRUK.
1- cargo truck
2- off road truck
3- dump truck
4- tractor
5- special truck
6- bus
7- passenger car
9- semi trailer
● MAIN CODE.
Main code is total weight of vehicle. For tractors, it is self weight plus
the weight on saddle.
● BRAND CODE.
1- Gold Prince
2- Styre
3- Hojun
4- Yellow River
5- Hoyun
6- Styre King
7- HOWO
● ENGINE POWER CODE.
A- P≤68 (hp)
B- 68＜P≤80
C- 80＜P≤95
D- 95＜P≤115
E- 115＜P≤135
F- 135＜P≤160
G- 160＜P≤190
H- 190＜P≤219
K- 219＜P≤265
M- 265＜P≤319
N- 319＜P≤384
V- 384＜P≤460
W- 460＜P≤552
X- 552＜P≤80662
Y- P＞662
● WHEEL BASE CODE.
For example, 32 means 3200mm between front axle to first rear axle, 6x4.
● DRIVING MODE.
1- 4x2
2- 4x4
3- 6x2
4- 6x4
5- 6x6
6- 8x4
7- 8x8
8- 10x10
● MODEL SERIES CODE.
1 series - HOWO 7
3 series - HOWO A7
7 series - HOWO7 & A7
8 series - HOWO 8, HINO engine
● ENGINE EXHAUST CODE
A- EURO-II
C- EURO-III
D- EURO-IV
E- EURO-V
F- EURO-VI
● CABIN CODE
1- long cabin
2- short cabin
3- four door open cabin
Links: ZZ4257N324A1, what does a SINOTRUK model serial number mean? sinotruk repuestos, howo repuestos
