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FREE SHIPPING — NorthStar 2-Gun Hot Water Pressure Washer Skid — 23.5 HP
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FREE SHIPPING — NorthStar 2-Gun Hot Water Pressure Washer Skid — 23.5 HP

Item# 157598
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Only $7499.99

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Manufacturer's Warranty: 24 months parts / 24 months labor

Repair Plan — 1 Year
Only $449.99
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Product Summary

Spray hot water anywhere with no decrease in PSI, even when you use both guns! Commercial-grade 23.5 HP Kohler Command Pro V-Twin horizontal-shaft engine is engineered for long life. Industrial belt drive pump has brass manifold, ceramic plungers and safety relief for long-life in extreme conditions. Parker Hannifin Raycor™ fuel filter and water separator prevents burner ignition problems. Diagnostic lights signal operation of key components. Rear hose-entry spray gun with split lance keeps the hose out of the way for easy handling.

What's Included

  • (1) Pressure Washer
  • (2) 50-ft. hoses
  • (2) 4-ft. lances
  • (15) Nozzles
High Performance

Ultimate Performance

Cleans Faster, Saves Time and Money

Even the toughest grease, grime and oil are no match for this high-performance NorthStar 2-Gun Hot Water Skid Pressure Washer. With up to 7.0 GPM and 4000 PSI of hot water cleaning power, this powerhouse does what cold water pressure washers can't — blast through the dirtiest, greasiest projects more quickly and easily — great for professionals and serious do-it-yourselfers demanding premium cleaning performance.

Powerful Kohler Command Pro V-Twin Engine

The muscle behind this NorthStar Hot Water Skid Pressure Washer is a world-class Kohler Command Pro V-Twin engine. With overhead valve technology and high-inertia flywheel, it delivers peak power performance. Plus, a large recoil starter and dual ball bearings provide easier starts.

Superior Quality and Durability

Runs Cooler, Lasts Longer

The belt drive pump used in this NorthStar Hot Water Skid Pressure Washer absorbs vibration to reduce pump fatigue and turns at a lower RPM to run cooler, resulting in a longer-lasting, smoother-running pump.

Greater Resistance, Longer Life

Small details make a big difference. The pump is designed with high-end ceramic plungers to provide maximum resistance to corrosion and abrasion, helping to extend pump life.

Powerful, Portable and Self-Contained

When placed in a truck box or mounted to a trailer, this NorthStar Hot Water Skid Pressure Washer makes it easy to take professional cleaning power from job to job. The strong 2.5in. steel tube frame provides maximum protection, an essential feature for withstanding the hard knocks of job sites.

Superior Quality
Convenient Features

Convenience Features

Save Time and Effort

The NorthStar Hot Water Skid Pressure Washer goes beyond power and performance. Adjustable pressure means you're ready for virtually every job, big or small. Pump oil checks are quick and convenient using the handy sight glass. We've even made recoil pulling smoother and easier with Easy Start. A full complement of accessories is included.

Proven Quality

Unparalleled Testing

No one builds pressure washers better. And no one tests pressure washers more. Northern Tool + Equipment engineers put each NorthStar pressure washer component through a series of extensive, real-world procedures in our Faribault, MN testing facility and in the field. Before you put your pressure washer to the test for the first time, you can feel confident that we already have.

Setting the Standard for Over 20 Years

For over two decades, NorthStar has set the standard for quality, performance and reliability. Contractors, professionals and do-it-yourselfers trust the superior quality of NorthStar to get the job done right the first time, every time.

Unparalelled Testing
Limited Warranty

The NorthStar Advantage

Durability and Protection

NorthStar pressure washers are built to last using the highest quality components and materials. To give you extra peace of mind, we stand behind our product with a 2-year limited warranty.

Guaranteed Satisfaction

Shop in complete confidence, knowing Northern Tool + Equipment protects your investment and is ready to provide you with the assistance and helpful resources you need.

Superior Service and Support

Should you ever need service or support, help is a phone call or e-mail away. NorthStar's field-trained technical staff is ready to help. For convenience, our professional in-store service department performs all repairs on site. Replacement parts are stocked at our Northern Tool + Equipment warehouse and ready to ship the same day your order is received.

Features + Benefits

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Features for FREE SHIPPING — NorthStar 2-Gun Hot Water Pressure Washer Skid — 23.5 HP
  • Horizontal shaft engines last five times as long as vertical shaft engines
  • 7 GPM/4000 PSI from 1 gun OR 3.5 GPM/4000 PSI from both guns
  • Contact with water or oil will not damage insulation; upon drying the insulation regains its original shape
  • Uses 1/2in. schedule 80 extra-heavy pipe
  • Adjustable temperature
  • Pump has brass manifold, ceramic plungers and safety relief
  • Contact with water or oil will not damage insulation; upon drying the insulation regains its original shape
  • Uses 1/2in. schedule 80 extra-heavy pipe
  • Forged brass manifold gives improved strength over cheaper aluminum
  • Easy Start stops pressure build-up during start-up
  • Adjustable pressure for job versatility
  • Sight glass lets you quickly check pump oil
  • 22mm quick connection makes it easy to use multiple attachments
  • 12V DC automotive or marine battery not included
  • Water tank and trailer not included

Key Specs

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Item#157598
Ship Weight800.0 lbs
Pressure (PSI)4,000
Flow (GPM)7.0
EngineKohler
Fuel Capacity (gal.)15
Fuel TypeGasoline
HP23.5
Engine Displacement (cc)725
Gross Torque38.4
PumpNorthstar
DriveBelt
GunIndustrial rear entry w/4 ft. lance (Qty.2)
Nozzle TypeQuick-connect 0°, 15°, 25°, 40°, plus steam, soap nozzles (qty. 3)
Orifice Size3 1/2 (2 sets), 7 (1 set)
Hose(2) 50-ft. gray high-pressure
Coupler Size (in.)3/8
Cart2 1/2 in. steel tube frame
Fuel Capacity for Burner (gal.)15
Fuel Type (Burner)Diesel, kerosene, #1/#2 fuel oil
Max. Inlet Water Temp (°F)140
Max. Output Water Temp (°F)200
Steam CapableNo
Burner Type12V diesel w/schedule 80 heating coil
Chemical InjectorYes
Adjustable PressureYes
Engine Oil TypeSAE30 motor oil
Pump Oil TypeUniversal tractor transmission Oil
Pump Oil IncludedYes
Thermal ProtectorYes
Battery RequiredYes
Battery IncludedNo
Dimensions L x W x H (in.)45 1/2 x 54 1/4 x 46 1/4

Customer Reviews

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Product Question + Answer

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Extended Warranty

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Service Protection Plus

Manufacturer Warranty:
24 months parts / 24 months labor

Protect your purchase beyond the manufacturer's warranty
with Service Protection Plus!

DESCRIPTION (Click More Info for details) 1 Year Extension 2 Year Extension
Repair Plan
Only $449.99
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Only $549.99
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Repair Plan with Accidental Damage
Only $499.99
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Only $599.99
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Repair Plan with On-Site Service
Only $499.99
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Only $649.99
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Repair Plan with Accidental Damage and On-site Service
Only $549.99
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Only $699.99
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Hide Similarities
Pressure (PSI)
2,700 3,000 4,000 4,000 4,000
Flow (GPM)
2.5 4.0 4.0 7.0 7.0
Engine
Briggs & Stratton Honda Honda GX630 Kohler Kohler
Fuel Capacity (gal.)
0.95 8.75 4 15 15
Fuel Type Gasoline Gasoline Gasoline Gasoline Gasoline
HP
6.5 11.7 - 23.5 23.5
Engine Displacement (cc)
205 390 630 725 725
Gross Torque
- 18.5 29.2 38.4 38.4
Pump Triplex CAT 66DX CAT 66DX Northstar Northstar
Drive Direct Direct Direct Belt Belt
Gun Industrial rear entry w/ 3 ft. lance Industrial rear entry w/ 3 ft. lance Industrial rear entry w/4 ft. lance Industrial rear entry w/4 ft. lance (Qty.2) Industrial rear entry w/4 ft. lance (Qty.2)
Nozzle Type Quick-connect, 0°, 15°, 25°, 40° plus steam and soap nozzles Quick-connect 0°, 15°, 25°, 40°, plus steam, soap nozzles Quick-connect 0°, 15°, 25°, 40°, soap nozzle Quick-connect 0°, 15°, 25°, 40°, plus steam, soap nozzles (qty. 3) Quick-connect 0°, 15°, 25°, 40°, plus steam, soap nozzles (qty. 3)
Orifice Size 3 4.5 4 3 1/2 (2 sets), 7 (1 set) 3 1/2 (2 sets), 7 (1 set)
Hose 50-ft. gray high-pressure 50 ft. gray high-pressure 50 ft. gray high-pressure (2) 50-ft. gray high-pressure (2) 150-ft. gray high-pressure
Coupler Size (in.) 3/8 3/8 3/8 3/8 3/8
Cart 10-ga. steel frame w/10-in. pneumatic tires 10-ga. steel frame w/1 1/4 in. tubing and 14 in. pneumatic tires 2 1/2 in. steel tube frame 2 1/2 in. steel tube frame 7,000lb. capacity tandem axle trailer w/15 in. wheels
Fuel Capacity for Burner (gal.)
4 8.75 4 15 15
Fuel Type (Burner) #1, #2 fuel, diesel, kerosene Diesel, kerosene, #1/#2 fuel oil Diesel, kerosene, #1/#2 fuel oil Diesel, kerosene, #1/#2 fuel oil Diesel, kerosene, #1/#2 fuel oil
Max. Inlet Water Temp (°F) 140 140 140 140 140
Max. Output Water Temp (°F) 250 250 210 200 200
Steam Capable Yes Yes No No No
Burner Type 12V diesel w/schedule 80 heating coil 12V diesel w/schedule 80 heating coil 12V diesel w/schedule 80 heating coil 12V diesel w/schedule 80 heating coil 12V diesel w/schedule 80 heating coil
Chemical Injector Yes Yes Yes Yes Yes
Adjustable Pressure Yes Yes Yes Yes Yes
Engine Oil Type SAE30 motor oil SAE30 motor oil SAE30 motor oil SAE30 motor oil SAE30 motor oil
Pump Oil Type Universal tractor transmission oil SAE30 nondetergent oil SAE30 nondetergent oil Universal tractor transmission Oil Universal tractor transmission OIl
Pump Oil Included Yes Yes Yes Yes Yes
Low Oil Shutdown - - Yes - -
Thermal Protector Yes Yes Yes Yes Yes
Battery Required Yes Yes Yes Yes Yes
Battery Included No No No No No
Dimensions L x W x H (in.)
44 x 26 1/2 x 42 64 x 33 x 42 1/2 47 x 37 1/2 x 42 45 1/2 x 54 1/4 x 46 1/4 198 x 77 3/4 x 71 1/2