Truck model

ZZ2257M3557A1
/MOWAJ

ZZ2197
N3557A
/POWJ

ZZ2257
M3857A
/MOW

ZZ2257
M4357A
/MOW

ZZ2257
M4657A
/MOW

Sales Code

HW7/290/O35
/6×6W

HW7/
336/O35
/6×6W

HW7/
290/O38
/6×6W

HW7/
290/O43
/6×6W

HW7/
290/O46
/6×6W

Dimension (length×width×height)(mm)

7593×2496
×3146

7593×2496
×3146

8668×2496
×3146

9568×2496
×3146

10068×2496
×3146

Gross weight (kg)

25000

19000

25000

25000

25000

Kerb weight (kg)

9670

9670

9720

9770

9820

Max.speed (km/h)

76

76

76

76

76

Wheelbase (mm)

3500

3500

3800

4300

4600

Engine

Model

WD615.87

WD615.69

WD615.87

Rated power
(kW/r/min)

213/2200

247/2200

213/2200

Max.torque
(N.m/r/min)

1160/1100-1600

1350/1100-1600

1160/1100-1600

Clutch

Φ420mm Single-plate dry, spiral spring clutch(on 266-336PS);
reinforced Φ430mm diaphragm clutch (on 371PS)

Gearbox

RT11509C(RT11509C on 266-336PS),RT11509G(RT11509G on
371PS).All models have the alternative of 5S-150GP.

Driving axle

steel front steering drive axle with planetary wheel reduction, ST16 double drive axle

Steering

ZF8098

Transfer case

Model

ZQC1200

ZQC2000

ZQC1200

High-grade
/low-grade ratio

1/1.75

0.89/1.536

1/1.75

Brake type

service braking; dual circuit compressed air brake;
parking brake (hand brake); spring energy air cut brake

Cab

HOWO76 cab

Electric system

HOWO electric system,24V, negative grounded

Tyre

12.00-20Options are 11.00-2011.00R20
12.00R2014.00-20

Fuel tank (L)

400

Other models with same
wheelbase

ZZ2257
N3857A
/NOW(336PS)

ZZ2257
N4357A
/NOW(336PS)

ZZ2257
N4657A
/NOW(336PS)

China engine

Truck model

ZZ2257M3557C1
/M2WA

ZZ2257
M3857C1
/M2WA

ZZ2257
M4357C1
/M2WA

ZZ2257
M4657C1
/M2WA

Engine model

93

93

93

93

Other models with
same wheelbase

ZZ2257N3557C1
/N2WA

ZZ2257
N3857C1
/N2WA(336PS)

ZZ2257
N4357C1
/N2WA(336PS)

ZZ2257
N4657C1
/N2WA(336PS)