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  • NorthStar Gas Cold Water Pressure Washer, 4200 PSI, 3.5 GPM, Honda GX390 Engine
  • NorthStar Rotating Pressure Washer Turbo Nozzle, 4.0 Orifice, 3000-5100 PSI, Model# NYR51K40BP
  • NorthStar Pressure Washer Surface Cleaner, 20in., 5000 PSI, 8 GPM, Stainless Steel
  • NorthStar Nonmarking Pressure Washer Hose, 4000 PSI, 100ft. x 3/8in.
Price for all four:

$2814.96

Frequently Bought Together

Product Summary

The NorthStar Gas Cold Water Pressure Washer delivers premium commercial-grade performance with 4,200 PSI and 3.5 GPM to tackle the toughest outdoor cleaning applications. Designed for contractors, farms, municipalities and commercial users, it quickly removes dirt, mud, grease and stubborn buildup from concrete, equipment, vehicles, trailers and buildings. Powered by a Honda GX390 commercial engine, this pressure washer provides reliable starting and dependable power for demanding jobs. A Cat triplex plunger pump delivers smooth, consistent pressure and is fully rebuildable for years of professional service. The standout aircraft-grade aluminum frame offers outstanding strength while resisting rust and corrosion, making it ideal for harsh environments and frequent transport without the extra weight of a traditional steel frame. Complete with a 50ft. high-pressure hose and downstream detergent injection, the NorthStar Gas Cold Water Pressure Washer is engineered to provide professional cleaning performance with long-lasting durability.

What's Included

    (1) NorthStar Gas Cold Water Pressure Washer (1) Spray gun (1) Lance (1) 50ft. nonmarking hose (4) Quick-connect nozzles


UNMATCHED CLEANING POWER

Delivering 4,200 PSI at 3.5 GPM, this pressure washer cuts through mud, dirt and debris with ease, making it perfect for CLEANING HEAVY MACHINERY, outdoor areas and more


ENGINEERED FOR PERFORMANCE

The combination of the HONDA GX390 ENGINE and the CAT triplex pump provides a BALANCE OF POWER, EFFICIENCY and DURABILITY, ensuring top-notch performance for any cleaning challenge


BUILT TO ENDURE

With its AIRCRAFT-GRADE ALUMINUM FRAME and FLAT-FREE TIRES, this model is designed for the toughest jobsites, offering both MOBILITY and RESISTANCE to wear and tear


EASE OF USE

Adjustable pressure settings allow for TAILORED CLEANING POWER, while the EASY START and OIL DRAIN CUTOUTS add convenience to operation and maintenance


COMPREHENSIVE CLEANING SOLUTION

Equipped with a VARIETY OF NOZZLES and a long hose, this pressure washer can handle a WIDE RANGE OF TASKS, from gentle washing to removing stubborn grime

Features + Benefits

  • 4,200 PSI, 3.5 GPM Cleaning Performance: Combines powerful pressure with high water flow to quickly remove dirt, grime, mildew and other buildup
  • Honda GX390 Gas Engine: 389cc engine with electric/recoil start delivers dependable power and 19.5 ft./lbs. gross torque for demanding cleaning applications
  • Cat 67DX Direct Drive Pump: Premium triplex pump features a forged brass manifold and ceramic plungers for proven durability and consistent performance
  • Portable Wheeled Design: Pull-up-style cart design includes an aircraft-grade aluminum frame, flat-free tires, 50ft. nonmarking hose, spray gun with 18.5in. lance and (4) quick-connect nozzles
  • Built-In Downstream Chemical Injector: Draws cleaning solution directly from an external detergent container, making it easy to switch between washing and rinsing
  • Easy Start: Releases pressure buildup during startup, so the motor turns over smoothly
  • Adjustable Pressure: Variable pressure can tackle any job

Key Specs

AttributeSpecification

item#

157133

Brand

NorthStar

Manufacturer's Warranty

10 year limited warranty

Ship Weight

130.0 LB

Pressure

4,200 PSI

Flow

3.5 GPM

Engine Brand

Honda

Engine Model

GX390

Engine Displacement

389 cc

Fuel Type

Gasoline

Pump

CAT 67dx

Drive Style

Direct

Number of Tips Included

4

Adjustable Pressure

Yes

Gross Torque

19.5 ft-lbs.

Start Type

Recoil
AttributeSpecification

Engine Oil Included

No

Engine Oil Type

SAE 30

Fuel Capacity

1.6 Gal

Max. Inlet Water Temp

140 °F

Orifice Size

3.5

Chemical Injector

Yes

Hose Length

50 ft

Coupler Size

3/8 in

Nozzle Type

Quick-connect

Quick Connect Nozzle

Yes

Pump Oil Included

Yes

Pump Oil Type

SAE 30 Nondetergent

Low Oil Shutdown

Yes

Thermal Protector

Yes

Product Weight

137.0000 lb

Dimensions L x W x H (in.)

40.25 x 26.0 x 23.75 in

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Warranty

Manufacturer's Warranty

10 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Repair Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.