NorthStar 4,200 PSI 3.5 GPM Gas Pressure Washer – Commercial-Grade Power & Performance
Take on the toughest cleaning jobs with the NorthStar 4,200 PSI Gas Pressure Washer, built for reliability, power, and efficiency. Featuring a NorthStar e300 301cc engine, independently verified as a true commercial-grade powertrain, this pressure washer delivers industry-leading performance for homeowners, contractors, and businesses alike. Its rugged steel frame and 10-inch flat-free tires ensure easy maneuverability across any terrain, making it ideal for heavy-duty machinery, driveways, parking lots, patios, office buildings, and more.
Superior Cleaning Performance
Engineered for power, this pressure washer delivers 3,600 PSI at 3.3 GPM, utilizing a high-performance e300 engineand a durable CAT triplex pump to effortlessly remove mud, dirt, and debris from any surface.
Reliable & Efficient Starts
Featuring Electronic Fuel Injection (EFI) Technology, this unit ensures quick, consistent starts while optimizing fuel efficiency—outperforming traditional carbureted models.
Customizable Cleaning for Every Job
From heavy-duty machinery to residential patios and office buildings, the adjustable pressure settings allow you to fine-tune the power for any cleaning task.
Built for Durability & Mobility
Constructed with a rugged steel tube frame and flat-free tires, this pressure washer is designed to withstand demanding environments while remaining easy to transport across any terrain.
Effortless Maintenance & Longevity
Designed for convenience, oil drain cutouts make routine maintenance simple, extending the lifespan of the engine and pump while minimizing downtime.
Key Features:
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NorthStar e300 301cc Engine: Commercial-grade engine, rigorously tested for 1,000+ hours to match top-tier industry standards.
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Electronic Fuel Injection (EFI): Eliminates inconsistent starting, improves fuel efficiency, and provides more power than traditional carbureted engines.
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CAT 4SPX Triplex Pump: Industry-leading direct drive crankshaft triplex pump with thermal protection and ceramic plungers for maximum durability.
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Easy Start System: Prevents pressure buildup, allowing for smooth, effortless recoil pulling.
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Adjustable Pressure Control: Easily modify PSI settings to match any cleaning task.
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Hassle-Free Maintenance: Oil drain cutouts provide quick, clean oil changes for both the engine and pump.
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Heavy-Duty Construction: 1 3/8-inch steel tube frame paired with 10-inch flat-free tires ensures stability and durability in demanding environments.
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Extended Reach & Flexibility: Comes with a 50-ft. heavy-duty, non-marking hose to cover large areas without constant repositioning.
Whether you’re power washing heavy machinery, restoring driveways, or tackling large-scale cleaning jobs, the NorthStar 4,200 PSI Pressure Washer delivers the unmatched durability and power you need to get the job done faster and more efficiently.
What's In The Box:
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NorthStar 4,200 PSI 3.5 GPM Gas Pressure Washer x1
- 3/8in. x 50ft., heavy-duty, nonmarking hose x1
- Industrial-grade rear entry spray gun and lance with 18.5in. quick-connect wand x1
- Professional-grade quick-connect nozzles (15°, 25°, 40° and chemical) x4
Specifications:
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Brand: NorthStar
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Model: E300
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Pressure Output: 3,600 PSI
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Flow Rate: 3 GPM
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Engine: 301cc NorthStar E300, commercial-grade performance
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Fuel Type: Gasoline
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Fuel Capacity: 1.4 gallons
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Start Type: Recoil
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Pump: CAT 4SPX direct-drive triplex pump
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Adjustable Pressure: Yes, for versatile cleaning power
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Nozzle Tips Included: 15°, 25°, 40°, and chemical nozzle
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Quick-Connect Nozzle System: Yes, for fast and easy nozzle changes
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Hose Length: 50 ft, heavy-duty and non-marking
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Coupler Size: 3/8 in
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Max Inlet Water Temperature: 140°F
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Chemical Injector: Yes, for detergent application
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Pump Oil Type: SAE 30 Nondetergent (Included)
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Engine Oil Type: SAE 30 (Not Included)
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Low Oil Shutdown: Yes, for engine protection
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Thermal Protector: Yes, prevents overheating
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Frame: Rugged steel construction for durability
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Tires: 10-inch flat-free for easy portability
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Dimensions (L x W x H): 40.25 x 26.0 x 23.75 inches
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Product Weight: 118 lbs
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Warranty: 10-year limited warranty on the frame
PRODUCT MANUAL:
PRODUCT MANUAL
