Honda WT20XK4 Self-Priming Full Trash Pump (11100 GPH, 2in, GX160 Engine, 13/16in Solids)

Description

Honda Motor Co., Ltd. WT20XK4 Self-Priming Full Trash Pump (11,100 GPH, 2in, GX160 Engine, 13/16in Solids)

The Honda WT20XK4 Self-Priming Full Trash Pump is a compact yet powerful 2-inch professional-grade trash pump designed for construction dewatering, flood cleanup, and heavy-duty water transfer applications. Built around the reliable Honda GX160 4-stroke engine, this pump delivers consistent performance, excellent fuel efficiency, and long service life in demanding job site conditions.

Engineered as a full trash pump, the WT20XK4 is capable of handling dirty water containing sand, mud, and solids up to 13/16 inch (20 mm) without clogging. Its self-priming centrifugal design allows for quick startup and reliable operation even in challenging environments where debris and unstable water conditions are common.

With a maximum flow rate of 11,100 GPH (185 GPM), this pump is ideal for contractors, utility crews, rental fleets, and emergency response teams who need dependable portable pumping power in a compact 2-inch configuration.

Key Features

• Reliable Honda GX160 engine for consistent performance
• Handles solids up to 13/16 inch (20 mm)
• Self-priming system for fast startup
• Compact and portable 2-inch trash pump design
• High flow capacity up to 11,100 GPH
• Durable construction for construction job sites
• Efficient fuel consumption and low maintenance
• Ideal for muddy and debris-laden water
• Rugged frame for transport and job site durability
• Trusted Honda engineering for long service life

Applications

• Construction site dewatering
• Foundation and trench drainage
• Flood water removal
• Utility and infrastructure work
• Agricultural water transfer
• Emergency water pumping
• General contractor pumping tasks
• Municipal maintenance operations

Honda WT20XK4 Self-Priming Full Trash Pump (11100 GPH, 2in, GX160 Engine, 13/16in Solids): Buying Considerations

The Honda WT20XK4 Self-Priming Full Trash Pump features a 2-inch design with a GX160 engine, delivering up to 11,100 GPH. Built for construction and emergency dewatering, it handles dirty water and solids up to 13/16 inch with reliable Honda performance.

Before ordering the Honda WT20XK4 Self-Priming Full Trash Pump (11100 GPH, 2in, GX160 Engine, 13/16in Solids) from Honda, review the points below against your actual site conditions and workload. Published specifications describe the equipment under test conditions, and real-world performance depends on how closely your application matches those conditions. Buyers in the United States, Canada, and Asia should also confirm local voltage and frequency requirements, applicable safety or emissions standards, and freight or import logistics for the destination before finalizing an order.

What to Check Before You Buy

• Define required flow and total dynamic head at the discharge point – engine-driven pumps are commonly undersized when only flow rate is considered.
• Check suction lift, priming method, and maximum solids size the pump can handle without clogging.
• Verify fuel type and runtime requirements match the application, especially for extended dewatering or irrigation jobs.
• Confirm hose/fitting size matches the pump's rated port size to avoid unnecessary friction loss.

How much reserve capacity should an engine-driven pump have over the calculated requirement?

A reasonable margin accounts for pipe friction losses, fitting losses, and any future demand growth – undersizing based purely on a theoretical flow calculation without real-world losses is a common reason pumps underperform once installed.

For sizing help across the full Engine Driven Pumps category, compare specifications side by side before committing to a specific model, and confirm current pricing, availability, and freight details for your location. Keep the supplier data sheet and any acceptance criteria on record for future maintenance and replacement decisions.