Overview

The newly developed engine features a split intake and exhaust structure, significantly improving adaptability. It offers upgraded performance and appearance with a family-style design. The engine delivers strong power and fuel efficiency, with power output ranging from 199 to 220 kW, compliant with China VI (National VI) emissions standards. It is suitable for 4×2 and 6×2 special-purpose vehicles.

Specifications

Rated Power Units: Metric / US customary

• Maximum Power: 220 kW

• Minimum Power: 199 kW

• Maximum Torque / Speed: 1300 N·m @ 1200–1600 r/min

Emission Standard: China VI

General Specifications

• Product Series: WP7

• Fuel Type: Diesel

• Engine Type: Inline 6-cylinder, 4-stroke

• Number of Cylinders: 6

• Valves per Cylinder: 4

• Bore: 108 mm

• Stroke: 136 mm

• Displacement: 7.47 L

• Aspiration: Turbocharged and intercooled

• Compression Ratio: 18:1

• Fuel System: Electronically controlled high-pressure common rail

Approximate Engine Dimensions*

(*Final dimensions may vary depending on optional components.)

• Length: 1344 mm

• Width: 891 mm

• Height: 987 mm

• Weight (G): 650 ± 20 kg

WP7 Engine Spare parts Agent Quote 

1. 610800040019 – Cylinder Head Bolt WP7 / WP7 NG – Weichai

2. 610800040020 – Cylinder Head Bolt WP7 / WP7 NG – Weichai

3. 610800040023 – Cylinder Head Gasket WP7 / WP7 NG – Weichai

4. 610800040183 – Valve Guide Bushing – Weichai

5. 610800040186 – Sealing Ring for Glow Plug Cup in Valve Cover WP7 / WP7 NG – Weichai

6. 610800040229 – Valve Cover Gasket WP7 – Weichai

7. 610800040279 – Valve Pushrod Seal – Weichai

8. 610800040324 – Injector Cup Seal Ring WP7 / WP7 NG – Weichai

9. 610800050009 – Valve Collet – Weichai

10. 610800050032 – Tappet – Weichai

11. 610800050053 – Camshaft WP7 / WP7 NG – Weichai

12. 610800050122 – Pushrod WP5 / WP7 – Weichai

13. 610800050156 – Integrated Shaft (Rocker Arm Shaft) – Weichai

14. 610800060191 – Thermostat Housing Gasket – Weichai

15. 610800060196 – Thermostat Housing Gasket WP7 / WP7 NG – Weichai

16. 610800060204 – Water Pump Gasket – Weichai

17. 610800060252 – Pump Gasket WP7 – Weichai

18. 610800060280 – Thermostat Box Cover – Weichai

19. 610800060494 – Idler Pulley WP12H / WP10H / WP9H / WP7H / WP5H – Weichai

20. 610800070197 – Oil Cooler Assembly WP7 (MAZ 534025-585-011) – Weichai

21. 610800070242 – Oil Pump WP7 – Weichai

22. 610800070306 – Oil Suction Pipe Gasket WP7 / WP7 NG – Weichai

23. 610800070391 – Oil Cooler – Weichai

24. 610800070436 – Oil Cooler Cover Gasket – Weichai

25. 610800090029 – Starter WP7NG – Weichai

26. 610800110006 – Turbocharger Gasket WP7 – Weichai

27. 610800110011 – Turbocharger Oil Supply Pipe – Weichai

28. 610800110324 – Turbocharger Intake Gasket WP12H / WP10H / WP9H / WP7H / WP5H – Weichai

29. 610800110554 – Intake Manifold Gasket – Weichai

30. 610800110868 – Turbocharger WP7NG260E51 – Weichai

31. 610800130068 – Air Compressor Cooling Pipe – Weichai

32. 610800130290 – Air Compressor Oil Supply Pipe – Weichai

33. 610800150063 – Oil Pan Gasket – Weichai