Simpson Aluminum Water Blaster ALWB60828 4,200 PSI 4.0 GPM Gas Pressure Washer
Simpson Aluminum Water Blaster ALWB60828, 4,200 PSI Commercial Pressure Washer
The Simpson Aluminum Water Blaster ALWB60828 delivers 4,200 PSI at 4.0 GPM with a Honda GX390 engine and a Cat Pumps industrial triplex plunger pump. This configuration offers the same pressure and flow as the ALWB60827 while using the Cat Pumps platform, giving operators a choice based on their preferred maintenance and parts ecosystem.
Honda GX390 Engine with Cat Pumps Triplex
The Honda GX390 389cc engine powers the Cat Pumps triplex plunger pump at full rated output for sustained commercial cleaning at 4,200 PSI and 4.0 GPM. Cat Pumps are known for precision-machined components and long seal life, reducing unscheduled downtime on concrete restoration, industrial equipment cleaning, and large-scale surface preparation.
Aluminum Frame with Full Accessory Package
The ALWB60828 ships on a corrosion-resistant aluminum frame with 13-inch aluminum mag wheels, a 50-foot Monster Hose, and five quick-connect nozzle tips. The aluminum construction reduces total weight compared to steel frames while standing up to the moisture and chemical exposure that comes with professional pressure washing work.
Features
- 4,200 PSI at 4.0 GPM
- Honda GX390 engine with low oil shutdown
- Cat Pumps Industrial triplex plunger pump
- Monster Hose 3/8 In. x 50 ft is non-marring, kink and abrasion resistant and equipped with quick connect
- Ergonomic hot water spray gun designed for comfort and control
- 5 Quick connect nozzle tips: 0, 15, 25, 40 degrees and Soap
- Heavy duty aircraft grade aluminum frame with brushed extruded aluminum tubing
- 13 In. Premium pneumatic tires
Specifications
| Brand | Simpson |
| Water Pressure (Psi) | 4,200 Psi |
| Flow Rate (Gpm) | 4.0 Gpm |
| Engine | Honda engine w/ low oil shutdown |
| Pump | AAA Industrial triplex plunger pump |
| Pump/Hose Connection | Quick connection |
| Hose | Monster Hose 3/8 In. x 50 ft steel braided hose |
| Gun/Hose Connection | Threaded M22 connection |
| Wand | 48 In. Steel with quick connect and threaded M22 connection |
| Nozzles | 0, 15, 25, 40 degrees and Soap |
| Frame | Heavy-duty welded steel construction frame |
| Tires | 13 In. Aluminum Mag wheels |
| Shipping Weight (lbs) | 280 lbs |
Emission Compliance Notice
This product is equipped with a Honda engine rated as 49-state compliant (EPA approved). This engine does not meet California Air Resources Board (CARB) emission standards. This model is not available for sale or shipment to California.
Manuals and Documents
- Return Eligibility: Within 35 days of delivery
- Restocking Charges: None applied
- Refund Processing Time: Up to 9 days after approval
- Return Shipping: Covered by the customer
Quick Overview:
- Daily Cut-Off: Orders placed before 4:00 PM (MDT) are handled the same business day. Orders submitted after this time will be queued for the next business day.
- Preparation Time: Orders are prepared within 0–1 business days (Monday–Friday). During peak periods or special circumstances, this timeframe may be slightly extended.
- Transit Estimate: Once shipped, delivery takes between 5–8 business days (Monday–Friday), depending on location and carrier operations.
- Shipping Cost: We offer complimentary shipping on all orders within the United States.