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The SIMPSON® Aluminum Series ALH3425-S (FNA part 60689) is a cold water professional gas pressure washer delivering 3600 PSI at 2.5 GPM. It is powered by a 49-state compliant HONDA® GX200 engine and uses a direct-drive AAA® triplex plunger pump. Its aircraft-grade aluminum frame is lighter than most steel frame pressure washer designs. It is built for contractors who specialize in deck cleaning, wood restoration, paint preparation, graffiti removal and other professional cleaning services. Not for sale in California.
Engine & Pump
- Premium HONDA® GX200 gasoline engine, 49-state compliant
- AAA® triplex plunger pump with direct drive
- 3600 PSI at 2.5 GPM cleaning performance
Aluminum Series Frame
- Aircraft-grade aluminum frame is lighter in weight than most steel frame designs
- Designed for optimum performance in the harshest environments
- 10 in. premium pneumatic tires
Hose, Gun & Accessories
- MorFlex® 5/16-in. x 35-ft. high pressure hose
- Spray gun with M22 connection
- Quick connect (QC) spray lance
- 5 quick connect nozzle tips: 0°, 15°, 25°, 40° and soap nozzle
Warranty
- 3 year limited HONDA commercial engine warranty
- 5 year limited pump warranty
- 10 year limited frame warranty
- 90 day limited accessory warranty
Model Information
- Online model ALH3425-S / in-store model ALH3425 (part 60689)
- 49-state model, not for sale in California
Have questions about the Simpson ALH3425-S or need help choosing the right pressure washer? Call Pittsburgh Spray Equipment at 888-714-1410.
Specifications
| Model | ALH3425-S (In-Store: ALH3425) |
| Part Number | 60689 |
| UPC | 879399001352 |
| PSI | 3600 |
| GPM | 2.5 |
| Power Type | Gasoline |
| Engine | HONDA GX200 (49-state compliant) |
| Pump | AAA® triplex plunger pump |
| Drive Type | Direct |
| Hose | MorFlex® 5/16-in. x 35-ft. |
| Gun | M22 Connection |
| Wand | QC spray lance |
| Nozzles | 5 quick connect tips: 0°, 15°, 25°, 40°, soap |
| Tires | 10 in. premium pneumatic |
| Frame | Aircraft grade aluminum |
| Warranty | 3 yr engine / 5 yr pump / 10 yr frame / 90 day accessory (limited) |
Manufacturer documents
- ALH3425 Manual, purchased prior to 12-31-23
- ALH3425 Manual, purchased on or after 1-1-24
- ALH3245 Quick Start Guide
- ALH3425 Replacement Parts List
- ALH3425 Specifications