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FREE SHIPPING — NorthStar® Diesel Hot Water Skid Pressure Washer — 4.0 GPM, 4000 PSI
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FREE SHIPPING — NorthStar® Diesel Hot Water Skid Pressure Washer — 4.0 GPM, 4000 PSI

Item# 157592

Only $7999.99

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Temporarily Backordered Online — ships in 8 to 15 Business Days
Free Shipping  (lower 48 states)
Ships Truck 665.0 lbs
Unloading Requirements
Not Available in Stores

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

Customer Product Rating
 

Product Summary

This NorthStar® Diesel Hot Water Skid Pressure Washer delivers high power hot or cold water cleaning with no electricity required.

What's Included

  • (1) Pressure washer
Ultimate Performance

Ultimate Performance

Cleans Faster, Saves Time and Money

Even the toughest grease, grime and oil are no match for this high-performance NorthStar Diesel Hot Water Skid Pressure Washer. With up to 4.0 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 — making it great for professionals and serious do-it-yourselfers demanding premium cleaning performance.

Powered by Kohler Diesel Engine

The muscle behind this NorthStar Diesel Hot Water Skid Pressure Washer is a world-class Kohler diesel engine. Direct injection provides increased power and lower fuel consumption. In addition, full pressure lubrication offers superior cooling and longer component life.

Superior Quality and Durability

Runs Cooler, Lasts Longer

The belt drive pump used in this NorthStar Diesel 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 a brass manifold and 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 Diesel Hot Water Skid Pressure Washer makes it easy to take professional cleaning power from job to job.

Superior Quality and Durability
Convenience Features

Convenience Features

Convenient Features

The NorthStar Diesel Hot Water Skid Pressure Washer goes beyond power and performance. You get a variety of convenient features, including low oil shutdown, thermal protection, diagnostic indicator lights and a Parker Hannifin Raycor™ fuel filter and water separator to prevent burner ignition trouble. Plus, 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.

Proven Quality
The NorthStar Advantage

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® Diesel Hot Water Skid Pressure Washer — 4.0 GPM, 4000 PSI
  • Durable Kohler Diesel KD425-2 engine powers the NorthStar belt drive pump with brass manifold and ceramic plungers
  • Up to 4000 PSI cleaning power
  • Both the heater and engine use diesel fuel
  • Fully encased coil assembly in custom-molded ceramic fiber refractory combustion chamber with low thermal conductivity and resistance to thermal shock
  • Parker Hannifin Raycor™ fuel filter and water separator prevents burner ignition problems
  • 1/2in. schedule 80 heating coil with stainless steel wrap
  • Forged brass manifold provides improved strength over aluminum
  • Easy Start stops pressure build-up during start-up
  • Low oil shutdown and thermal protection
  • Large 13.3-gallon fuel tank
  • Control center with adjustable water temperature, diagnostic indicator lights, hot or cold mode
  • Max. output water temp: 210°
  • Max. inlet water temp: 140°
  • Includes quick-connect industrial rear entry gun, 48in. lance with nozzle quick connector, 50-ft. gray nonmarking quick-connect hose, 0°, 15°, 25° and 40° nozzles and downstream chemical injector
  • Requires battery (not included)

Key Specs

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Item#157592
Ship Weight665.0 lbs
Pressure (PSI)4,000
Flow (GPM)4.0
EngineKohler
Fuel Capacity (gal.)13.3
Fuel TypeDiesel
PumpNorthStar
DriveBelt
GunRear entry w/lance
Nozzle Type0°, 15°, 25°, 40°
Orifice Size4.0
Hose50-ft. gray high-pressure
Coupler Size (in.)3/8
Max. Inlet Water Temp (°F)140
Max. Output Water Temp (°F)210
Chemical InjectorYes
Low Oil ShutdownYes
Thermal ProtectorYes
Battery RequiredYes
Battery IncludedNo
Dimensions L x W x H (in.)47 x 37 1/2 x 42

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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
Extended Warranty Repair Plan
Only $449.99
More Info
Only $549.99
More Info
Extended Warranty + Accidental Damage Repair Plan
Only $499.00
More Info
Only $599.99
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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 4.0 7.0
Engine
Briggs & Stratton Honda Honda GX630 Kohler Kohler
Fuel Capacity (gal.)
0.95 8.75 4 13.3 15
Fuel Type Gasoline Gasoline Gasoline Diesel Gasoline
HP
6.5 11.7 - - 23.5
Engine Displacement (cc)
205 390 630 - 725
Gross Torque
- 18.5 29.2 - 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 Rear entry w/lance 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 - 0°, 15°, 25°, 40° Quick-connect 0°, 15°, 25°, 40°, plus steam, soap nozzles (qty. 3)
Orifice Size 3 4.5 4 4.0 3 1/2 (2 sets), 7 (1 set)
Hose 50-ft. gray high-pressure 50 ft. gray high-pressure 150 ft. gray high-pressure 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 Trailer mounted w/15 in. wheels - 7,000lb. capacity tandem axle trailer w/15 in. wheels
Fuel Capacity for Burner (gal.)
4 8.75 4 - 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
Max. Inlet Water Temp (°F) 140 140 140 140 140
Max. Output Water Temp (°F) 250 250 210 210 200
Steam Capable Yes Yes 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
Chemical Injector Yes Yes Yes Yes Yes
Adjustable Pressure Yes Yes Yes - Yes
Engine Oil Type 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
Pump Oil Included Yes Yes Yes - Yes
Low Oil Shutdown - - Yes 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 1/2 129 x 75 3/4 x 60 47 x 37 1/2 x 42 198 x 77 3/4 x 71 1/2