Loading... Please wait...This NorthStar Hot Water Pressure Washer Skid with 2 Wands lets you 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 Racor 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.

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.
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.
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.
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.
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.


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.
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.
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.


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.
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.
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.
| Item# | 157598 |
| Brand | NorthStar |
| Manufacturer's Warranty | 24 months parts / 24 months labor |
| Ship Weight | 800.0 lbs |
| Pressure (PSI) | 4,000 |
| Flow (GPM) | 7.0 |
| Engine | Kohler Command Pro V-Twin |
| Fuel Capacity (gal.) | 15 |
| Fuel Type | Gasoline |
| HP | 23.5 |
| Engine Displacement (cc) | 725 |
| Gross Torque | 38.4 |
| Pump | Northstar |
| Drive | Belt |
| Gun | Industrial rear entry w/4 ft. lance (Qty.2) |
| Nozzle Type | Quick-connect 0°, 15°, 25°, 40°, soap nozzle (qty. 3) |
| Orifice Size | 3 1/2 (2 sets), 7 (1 set) |
| Hose | (2) 50 ft. gray high-pressure |
| Coupler Size (in.) | 3/8 |
| Cart | 2 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 Capable | No |
| Burner Type | 12V diesel w/schedule 80 heating coil |
| Chemical Injector | Yes |
| Adjustable Pressure | Yes |
| Engine Oil Type | SAE 30 motor oil |
| Pump Oil Type | Universal tractor transmission oil |
| Pump Oil Included | Yes |
| Thermal Protector | Yes |
| Battery Required | Yes |
| Battery Included | No |
| Dimensions L x W x H (in.) | 45 1/2 x 54 1/4 x 46 1/4 |
| Product Weight (lbs.) | 800 |