Pressure Washer Pump 1" Shaft Horizontal Triplex Plunger 4200 PSI 4.2GPM
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About this product
This triplex plunger pressure washer pump is built for horizontal engines, delivering a substantial 4200 PSI maximum pressure and a 4.2 GPM flow rate. It's constructed from copper and aluminum, featuring a 1-inch shaft diameter. Connectivity includes a 3/4" NH garden hose inlet and a 3/8" quick connect outlet. Weighing 21.38 lbs, it is compatible with engines rated for 13-15 HP, serving as a robust replacement or upgrade component.
Our take
For those needing a heavy-duty replacement or upgrade for their pressure washer, this horizontal triplex plunger pump is definitely worth considering. It boasts an impressive 4200 PSI max pressure and a strong 4.2 GPM flow, which are excellent for tough cleaning jobs. The copper and aluminum construction suggests it's built for longevity and performance. The 1-inch shaft diameter and compatibility with 13-15 HP engines are key specifications to verify against your existing setup. While it's relatively light at 21.38 lbs for its power class, remember this is a pump only, so you'll need to supply the engine and other accessories.
Pros & Cons
Pros
- High 4200 PSI max pressure
- Strong 4.2 GPM flow rate
- Durable Copper, Aluminum build
- 1-inch shaft for wide compatibility
Cons
- Pump only, no engine included
- Requires 13-15 HP compatible engine
Specifications
- Item Weight 21.38 lbs/9.7 kg
- Material Copper, Aluminum
- Model QXB-5
- MPN HZQZB42GPM1IYVM3C
- Type Pressure Washer Pump
- Engine Orientation Horizontal
Show all 12 specifications
- Max/Recommended Pressure
- 4200/3400 PSI
- Max Flow Rate
- 4.2 GPM
- Inlet Connector
- 3/4" NH Garden Hose
- Outlet Connector
- 3/8" Quick Connect
- Shaft Diameter
- φ1"/25.4 mm
- Compatible Engine Power
- 13-15 HP
