Honda WT40XK3A Self-Priming Full Trash Pump (25380 GPH, 4in, GX390 Engine, 1-1/16in Solids)
$911.00
The Honda WT40XK3A Self-Priming Full Trash Pump features a 4-inch design with a GX390 engine, delivering up to 25,380 GPH. Built for heavy-duty construction and flood control, it handles dirty water and solids up to 1-1/16 inch with reliable high-performance Honda engineering.
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Description
Honda Motor Co., Ltd. WT40XK3A Self-Priming Full Trash Pump (25,380 GPH, 4in, GX390 Engine, 1-1/16in Solids)
The Honda WT40XK3A Self-Priming Full Trash Pump is a heavy-duty 4-inch contractor-grade water pump engineered for large-scale construction dewatering, flood control, and industrial water transfer applications. Powered by the robust Honda GX390 4-stroke OHV engine, this pump delivers exceptional performance, high durability, and reliable operation in the most demanding job site conditions.
Built as a full trash pump, the WT40XK3A is designed to handle dirty water containing sand, mud, and solids up to 1-1/16 inch (27 mm) without clogging or performance loss. Its self-priming centrifugal design allows for fast startup and continuous pumping even in harsh environments with unstable water conditions.
With a maximum flow capacity of 25,380 GPH (423 GPM), this model is ideal for contractors, rental fleets, municipalities, and emergency response teams that require powerful, high-volume pumping in a portable 4-inch configuration.
Key Features
- Powerful Honda GX390 industrial engine for high-output performance
- High flow capacity up to 25,380 GPH (423 GPM)
- Handles solids up to 1-1/16 inch (27 mm)
- Self-priming centrifugal trash pump system
- Heavy-duty construction for extreme job site conditions
- Portable 4-inch contractor-grade design
- Excellent fuel efficiency for long runtime operation
- Reliable performance in muddy, sandy, and debris-filled water
- Rugged steel frame for durability and transport protection
- Trusted Honda engineering for long service life
Applications
- Large-scale construction dewatering
- Flood and stormwater removal
- Municipal water management
- Infrastructure and highway projects
- Utility and pipeline construction
- Agricultural irrigation and drainage
- Emergency disaster response
- Industrial site water transfer
| Specification | Details |
|---|---|
| Model | WT40XK3A |
| Brand | Honda Motor Co., Ltd. |
| Pump Type | Self-Priming Full Trash Pump |
| Engine Model | Honda GX390 |
| Engine Type | 4-Stroke OHV Gasoline Engine |
| Engine Power | Approx. 11–13 HP |
| Fuel Type | Gasoline |
| Maximum Flow Rate | 25,380 GPH (423 GPM) |
| Inlet / Outlet Size | 4 in (100 mm) |
| Maximum Solids Handling | Up to 1-1/16 in (27 mm) |
| Pump Type | Centrifugal Trash Pump |
| Self-Priming | Yes |
| Pump Housing | Heavy-duty aluminum alloy construction |
| Impeller Type | Semi-open trash impeller |
| Mechanical Seal | Heavy-duty silicon carbide seal |
| Starting System | Recoil start |
| Frame Type | Heavy-duty portable steel frame |
| Dry Run Capability | Limited (not recommended) |
| Application Class | Heavy-duty dewatering & flood control |
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