The Howo 375 Dump Truck is a rugged workhorse built for heavy mining, quarrying, and large earthmoving projects. With 375 horsepower and a robust chassis, the Howo 375 Dump Truck handles extreme loads and rough terrain day after day. For genuine replacement components, always rely on sinotruk howo parts to keep your truck in peak condition. This model combines high torque, a reinforced frame, and a comfortable cab, making it a top choice for fleet operators worldwide.
Howo 375 Dump Truck – Complete Technical Specifications
The Howo 375 Dump Truck is powered by the legendary WD615.47 engine, delivering 375 hp at 2200 rpm and 1460 Nm of torque. This mechanical injection engine is known for its tolerance to lower‑grade diesel and ease of maintenance. The standard transmission is the HW19710, a 10‑speed manual with two reverse gears, offering a perfect balance between low‑speed crawling and highway transport. The frame is a 300x80x8 mm double‑layer design, while the rear HC16 axles are rated at 16,000 kg each, enabling the truck to carry 25‑30 tonnes per trip.
| Engine Model | WD615.47 (Euro II) / D12.42 (optional) |
| Power | 375 hp @ 2200 rpm |
| Displacement | 9.726 L (WD615) / 11.596 L (D12) |
| Max Torque | 1460 Nm @ 1300‑1600 rpm |
| Transmission | HW19710 (10 forward + 2 reverse) |
| Front Axle | HF9 (9,000 kg capacity) |
| Rear Axles | HC16 (16,000 kg each, tandem) |
| Suspension | Multi-leaf spring (10+12 front, 12+12 rear) |
| Tipper Body | 16 – 22 m³ heaped, front telescopic cylinder |
| Tyres | 12.00R20 or 13R22.5 (10+1 spare) |
Hot Selling Genuine Parts for Howo 375 Dump Truck
Keep your Howo 375 Dump Truck on the road with these most‑ordered original components. Using authentic parts ensures predictable maintenance costs and fewer breakdowns.
Fuel Filter Assembly
High‑efficiency filtration for WD615/D12 engines, protects injectors from water and dirt.
Engine Oil Filter Element
Genuine 10‑micron filter, captures soot and particles, extends oil change intervals.
High‑Pressure Oil Pump
Precision‑engineered for mechanical injection systems, maintains stable injection pressure.
Centrifugal Water Pump
Reinforced bearing and impeller, keeps engine temperature stable even in stop‑start traffic.
Why the Howo 375 Dump Truck Remains a Market Leader
Despite newer models, the Howo 375 Dump Truck stays popular due to its simplicity and low operating costs. The mechanical injection pump has no electronics, so any diesel mechanic can repair it. The frame rails come pre‑drilled for different tipper bodies, and the wide front axle track gives excellent stability on uneven ground. Many operators appreciate the cab air suspension and large side windows, which improve visibility when reversing in loading areas. Fuel consumption averages 32‑35 L/100km under full load, which is competitive for this class. The optional D12 engine (420 hp) provides extra power for steeper haul roads, but the standard WD615 remains the most economical choice. Parts availability is excellent, and many third‑party manufacturers supply aftermarket body parts, so you are never stuck waiting for components.
Maintenance Schedule & Common Wear Points
Oil changes every 10,000‑15,000 km using 15W‑40 CI‑4 or higher oil are essential for the WD615 engine. Change the fuel filter every 20,000 km and drain the water separator weekly. Brake linings usually last 30,000‑40,000 km in severe mining conditions; front linings wear faster due to heavy loads. The clutch release bearing tends to fail around 80,000‑100,000 km if drivers rest their foot on the pedal. The tipper hydraulic pump and cylinder should be inspected for leaks weekly. Hoses for the tipping system are common wear items in hot climates; replacing them with spiral‑wire reinforced hoses greatly extends life. Rear axle wheel seals can start weeping after 120,000 km; using genuine sinotruk howo parts prevents early failure. Always check the spring hanger bolts on the rear suspension, as they can loosen under heavy shock loads.
