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The Simpson Industrial Series IS4240131 is a professional cold water gas pressure washer that delivers 4200 PSI at 4.0 GPM. It pairs a 49-State compliant CRX®420 engine with a COMET Premium Series industrial triplex plunger pump in a slow-speed belt drive setup. It is perfect for construction sites, rental yards, oil fields, heavy-duty paint prep and any other big job.
Power & Performance
- 4200 PSI at 4.0 GPM cleaning output
- Reliable CRX®420 gasoline engine (420cc)
- Slow-speed belt drive for professional, heavy-duty use
Industrial Pump
- COMET Premium Series industrial triplex plunger pump
- 5 year limited commercial pump warranty
Built for Big Jobs
- Industrial Series construction suited to rental and professional fleets
- Includes a 50 ft hose
- 10 year limited commercial frame warranty
Warranty Coverage
- 3 year limited manufacturer warranty
- 5 year limited commercial pump warranty
- 10 year limited commercial frame warranty
- 90 day limited accessory warranty
Compliance
- 49-State compliant engine. Not for sale in California.
Have questions about the Simpson IS4240131 or need help choosing the right pressure washer? Call Pittsburgh Spray Equipment at 888-714-1410.
Specifications
| Model | IS4240131 |
| Part Number | 61274 |
| UPC | 8 79399 00902 0 |
| Series | Industrial |
| PSI | 4200 |
| GPM | 4.0 |
| Power Type | Gasoline |
| Engine | CRX®420 (420cc) |
| Drive Type | Belt (slow speed) |
| Pump | COMET Premium Series Industrial Triplex Plunger Pump |
| Water | Cold |
| Hose | 50 ft |
| Compliance | 49-State (not for sale in California) |
| Warranty | 3 yr limited; 5 yr commercial pump; 10 yr commercial frame; 90 day accessory |