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HOWO 6X4 380HP Concrete Mixer Truck for Sale
The SINOTRUK 6×4 HOWO 380HP Concrete Mixer Truck inherits all the advantages of the HOWO series, including rugged durability and easy maintenance. With its upgraded powertrain, it offers users a more powerful and reliable option for operating in harsher conditions and pursuing higher transport efficiency.
HOWO 6X4 380HP Concrete Mixer Truck for Sale Description:
This HOWO 6X4 380HP Concrete Mixer Truck is an upgraded version of the market-leading 371-horsepower model. With its 380-horsepower rating, it maintains excellent fuel economy while offering greater power reserve. This means that under the same full-load conditions (typically carrying 8–12 cubic meters of ready-mixed concrete), the vehicle performs more smoothly when starting, climbing hills, and navigating complex road conditions. The engine operates at a lower load ratio, which helps improve average speed and reduce long-term mechanical wear. The 6×4 drive configuration ensures the necessary traction and driving stability under heavy loads, making it the gold standard setup for medium-sized concrete mixers.
| Product Name | HOWO7 380HP Concrete Mixer Truck |
|---|---|
| Chassis Model | HOWO Series 7 (ZZ1257/ZZ1317 Series) |
| Drive Form | 6×4 (tandem rear axle drive) or 8×4 (four front & four rear axles drive) |
| Engine | Weichai WD615 Series (336hp/371hp/420hp optional) |
| Emission Standard | National II / Euro II (mechanical pump, without urea system) - Common for export version |
| Transmission | HW19710 (10-speed manual) + HW70 PTO (Power Take-off) |
| Front Axle | HF9 (9-ton class) |
| Rear Axle | AC16 (16-ton class tandem axle) |
| Wheelbase | 3800+1350mm / 4000+1350mm / 4600+1350mm |
| Frame | Double-layer frame, high-strength alloy steel |
| Tank Volume | 8-12 cubic meters, approx. 10 m³ judged by photo proportion |
| Tank Material | High-strength wear-resistant alloy steel (Q345/520JJ) |
| Cylinder Thickness | 4-6mm (wear-resistant layer + structural layer) |
| Blade Material | High-chromium alloy wear-resistant cast iron |
| Reducer | Bonfiglioli 577L3 (Imported from Italy) |
| Hydraulic Pump | Sauer / Rexroth / Eaton |
| Hydraulic Motor | Sauer / Rexroth / Eaton |
| Radiator | Forced air-cooled type |
| Water Supply System | Pneumatic water supply or water pump supply |
| Hopper | Wear-resistant manganese steel, large opening design |
| Discharge Chute | Extended type, 180° rotatable |



This HOWO 6X4 380HP Concrete Mixer Truck features a professional and durable mixing superstructure. The mixing drum is equipped with a double-helix logarithmic curved blade layout. This design delivers the core functions of fast charging (3–5 minutes), homogeneous mixing during transport, smooth discharge, and a low residue rate. The drum is made of high-strength wear-resistant steel plate, ensuring a long service life.
The installation position and center of gravity of the mixing drum have been precisely calculated. Combined with a reinforced frame and suspension system, this ensures the vehicle’s driving stability even under heavy loads and when the drum is rotating, forming the foundation for safe operation.





