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  • Powerhorse Gas Cold Water Pressure Washer, 4400 PSI, 4.2 GPM
  • NorthStar Rotating Pressure Washer Turbo Nozzle, 4.0 Orifice, 3000-5100 PSI, Model# NYR51K40BP
  • Powerhorse Pressure Washer Surface Cleaner, 16in. Dia., 3500 PSI, 5 GPM
  • Honda Power Equipment 10W-30 Motor Oil, 1-Qt. Bottle
Price for all four:

$1422.96

Frequently Bought Together

Product Summary

The Powerhorse Gas Cold Water Pressure Washer is built for users who need maximum cold water cleaning performance. Producing 4,400 PSI and 4.2 GPM, it delivers the power and water flow required to clean large surfaces faster while removing stubborn dirt, mud, grease and grime from driveways, heavy equipment, trailers, farm machinery, buildings and commercial vehicles. Powered by a 420cc OHV engine, this pressure washer provides dependable performance for demanding cleaning jobs. A commercial-grade triplex pump delivers smooth, consistent pressure and is rebuildable for extended service life, while the downstream detergent injection system enhances cleaning performance without exposing the pump to concentrated chemicals. Complete with a commercial spray gun, steel lance, high-pressure hose and quick-connect nozzles, the Powerhorse Gas Cold Water Pressure Washer is engineered to provide professional-grade cleaning performance for contractors, farmers, property owners and commercial users.

What's Included

    (1) Powerhorse Gas Cold Water Pressure Washer (4) Quick-connect nozzles: 15°, 25°, 40° and detergent (1) 50ft. x 3/8in. steel braided rubber hose (1) Rear entry spray gun with lance


UNRIVALED CLEANING EFFICIENCY

Engineered to tackle the most challenging cleaning tasks, this pressure washer’s POWERFUL ENGINE and HIGH PSI OUTPUT ensure quick and thorough cleaning, making it ideal for both RESIDENTIAL and COMMERCIAL APPLICATIONS


BUILT FOR THE LONG HAUL

The DURABILITY of the TRIPLEX PUMP, coupled with ceramic-coated plungers, means this machine is designed to withstand rigorous use, ensuring years of dependable service


MOBILITY MEETS STABILITY

Its ANTI-DUMPING DESIGN and pneumatic tires provide SMOOTH TRANSPORTATION over uneven terrain, while the robust cart design offers stability during use, preventing tipping


VERSATILE CLEANING SOLUTIONS

With the inclusion of an ONBOARD SOAP tank and a variety of NOZZLES, this pressure washer adapts to any cleaning situation, from gentle washing to removing ingrained dirt and grime


EXTENDED REACH

The 50 FOOT REINFORCED HOSE offers EXTENSIVE REACH, allowing for EFFICIENT CLEANING over large areas without the need to constantly move the unit, enhancing productivity and ease of use

Features + Benefits

  • 4,400 PSI, 4.2 GPM Cleaning Performance: Combines powerful pressure with high water flow to quickly remove dirt, grime, mildew and other buildup
  • Powerhorse DH420 Gas Engine: 420cc engine delivers dependable power and 23 ft./lbs. gross torque for demanding cleaning applications
  • NorthStar Direct Drive Pump: Triplex pump features ceramic-coated plungers for improved durability and service life
  • Portable Wheeled Design: Pull-up-style cart design includes pneumatic tires, 50ft. braided hose, spray gun with 4ft. lance and (4) quick-connect nozzles
  • Integrated Detergent Tank: Allows convenient application of pressure washer chemicals for enhanced cleaning performance
  • Integrated Safety Features: Includes thermal protection and low oil shutdown
  • EPA and CARB Compliant: For safety and emissions standards

Key Specs

AttributeSpecification

item#

115179

Brand

Powerhorse

Manufacturer's Warranty

2 year limited warranty

Ship Weight

152.0 LB

Pressure

4,400 PSI

Flow

4.2 GPM

Engine Brand

Powerhorse

Engine Model

DH420

Engine Displacement

420 cc

Fuel Type

Gasoline

Pump

Triplex

Drive Style

Direct

CARB Compliant

No

Number of Tips Included

4

Adjustable Pressure

Yes

Gross Torque

23 ft-lbs.

Start Type

Recoil

Engine Oil Included

No
AttributeSpecification

Engine Oil Type

SAE 10W-30

Fuel Capacity

1.72 Gal

Max. Inlet Water Temp

104 °F

Max. Outlet Water Temp

104 °F

Orifice Size

4

Chemical Injector

Yes

Hose Length

50 ft

Coupler Size

3/8 in

Wheel Diameter

12 in

Nozzle Type

15, 25, 40 and Soap

Quick Connect Nozzle

Yes

Pump Oil Included

Yes

Pump Oil Type

SAE 85W-90

Low Oil Shutdown

Yes

Thermal Protector

Yes

Product Weight

159.4000 lb

Dimensions L x W x H (in.)

38.0 x 24.75 x 30.0 in

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Warranty

Manufacturer's Warranty

2 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.