| Item | Technical parameters | |
| JYJ5257GSS | ||
| chassis models | ZZ1257M4647B | |
| chassis label | Howo | |
| Overall dimensions (length x width x height) mm | 9550×2496×3125 | |
| Overall dimensions of tank (length x width x height) mm | 4625+1350 | |
| wheelbase mm | 2022/ 1830 | |
| Wheel base before/after mm | 11.00-20 | |
| chassis manufacturer | Sinotruk group jinan truck co., LTD | |
| The chassis manufacturer | WD615.87 | |
| Engine type | 213 | |
| The engine manufacturer | China national heavy duty truck group co., LTD | |
| Suspension before/after the suspension mm | 1500/2375 | |
| Approach Angle/Angle of departure | 15/13 | |
| Top speed km/h | 102 | |
| Maximum total quality kg | 25000 | |
| Curb weight kg | 11060 | |
| The rated load quality kg | 13810 | |
| Effective volume of tank m3 | 20 | |
| Operating speed km/h | 5～10 | |
| Water pump | model | 80QSB-60/90 |
| traffic m3/h | 60 | |
| Width of the sprinkler m | ≥14～18 | |
| Anti-aircraft gun range m | ≥35 | |
