Use Cases
This HOWO 8×4 tipper (also called a dump truck / tipper truck / dumper) excels at moving aggregate, sand, gravel and demolition waste between site and stockpile — perfect for quarry, roadworks and heavy civil projects. Ideal for long hauls and high-frequency loading cycles, it’s designed to work with excavators, loaders and crushers on busy job sites.
On-site photos


Detailed Description
Powertrain & performance: The 420 HP HOWO typically uses the WD615 series engine (or equivalent), delivering strong torque for heavy loads and steep grades; paired with a HW19710 10-speed gearbox it gives smooth shifting under load. High horsepower and proven transmission ensure consistent productivity on long shifts.
Body, capacity & payload: Typical 8×4 HOWO dump bodies for the 420HP class are ~25–29 CBM (examples: 7300×2300×1500 mm) with bottom/side plate thicknesses (e.g., 8 mm bottom / 6 mm sides) and a working payload commonly in the 40–50 t range (configurable up to ~60 t depending on chassis and local road rules) — we will customize box size and wall thickness to match your density and payload needs. Large volume, heavy-duty steel body and optional Hardox wear plates improve longevity on abrasive materials.
Chassis, axles & finishing: HOWO 8×4 frames use high-strength channel beams with front HF9 axles and rear HC16 double-reduction axles, heavy-duty leaf-spring or composite suspensions, 12.00R20 / 12R22.5 tyres and robust braking systems (dual-circuit air brakes with parking spring brake). Reliable axles, durable tyres and professional paint & packaging reduce downtime and protect resale value; every truck can be tailored — color, cab spec (HW76 / A7), fuel tank size and cabin options (single/double sleeper).
Manufacturing & QA: ZW Group ships trucks with full production checks — weld inspections, load testing and functional tipping tests — plus secure packaging for export. Rigorous load tests and factory QA ensure the truck meets agreed payload and tipping performance before delivery. (Final spec subject to customer confirmation and local compliance.)
Real-shot image


FQA
Q1: What is the real payload I can expect?
A1: For an 8×4 HOWO 420HP tipper ZW Group commonly configures 40–50 t payload for standard builds; with reinforced chassis and special permits payload can be optimized toward the 60 t upper reference depending on local regulations.
Q2: Can you customize the cargo box size, steel thickness and color?
A2: Yes — box length, width, height, plate thickness, wear-lining (Hardox), and paint color (Red as standard for this listing) are all customizable to your project needs.
Q3: What engine / emission standards are available?
A3: Engines in this class typically use WD615 variants (Euro II–V depending on region). Tell us your emission requirement (Euro II/III/IV/V) and we’ll match the correct engine and after-treatment.
Q4: What is the lead time and delivery terms?
A4: Lead time depends on new vs used stock and customization; typical new builds are quoted per order — contact us for current stock, FOB/CIF options and estimated delivery.
Q5: Do you provide warranty and spare parts?
A5: Yes — ZW Group arranges manufacturer or re-seller warranty terms and can supply spare parts and technical support. Ask about extended packages for fleet purchases.
Detailed specifications
| Item | Specification |
|---|---|
| Model | HOWO 420HP 8×4 (A7 / ZZ3317 series) |
| Drive configuration | 8×4 |
| Engine (typical) | WD615 series, ~420 HP |
| Cargo volume | ≈25–29 m³ (e.g., 7300×2300×1500 mm) |
| Typical payload | 40–50 t (configurable up to ~60 t) |
| Gross vehicle weight (GVW) | ~25,000–30,000 kg (model dependent) |
| Transmission | HW19710, 10F + 2R manual |
| Front / rear axles | HF9 front / HC16 rear (double reduction) |
| Tires | 12.00R20 or 12R22.5, new radial tyres |
| Fuel tank | 300–400 L (configurable) |

Upgrade your vehicle
Upgrade now — get a 420 HP heavy-duty HOWO 8×4 with large 28.5 CBM capacity and proven payload strength; submit an inquiry to receive a tailored quote and priority delivery options.









