The air filter kit, part #805438, is available through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.
NorthStar Gas Cold Water Pressure Washer, 3600 PSI, 3 GPM, NorthStar e300 EFI Engine

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- 3,600 PSI, 3 GPM Cleaning Performance: Combines powerful pressure with high water flow to quickly remove dirt, grime, mildew and other buildup
- NorthStar e300 EFI Gas Engine: 301cc EFI engine delivers reliable starting, consistent performance, improved fuel efficiency and 18 ft./lbs. net torque for demanding cleaning applications
- Cat 4SPX Direct Drive Pump: 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 10in. commercial-duty 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
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Description
Key Specs
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Product Summary
NorthStar pressure washers undergo thousands of hours of rigorous testing to ensure peak performance, plus include an industry-leading warranty to give you extra peace of mind.
What's Included
- (1) NorthStar Gas Cold Water Pressure Washer (1) 3/8in. x 50ft. nonmarking hose (1) Spray gun with 18.5in. lance (4) Professional-grade quick-connect nozzles (15°, 25°, 40° and detergent)
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UNMATCHED CLEANING POWER
This model combines the strength of the NorthStar e300 engine with the efficiency of a CAT triplex pump, delivering 3,600 PSI at 3.3 GPM to CUT THROUGH MUD, DIRT and DEBRIS EFFORTLESSLY
START-UP RELIABILITY
Incorporating advanced ELECTRONIC FUEL INJECTION TECHNOLOGY, this pressure washer guarantees SMOOTH, CONSISTENT STARTS and optimal fuel consumption, outperforming traditional carbureted engines
VERSATILE CLEANING SOLUTION
Whether you’re cleaning heavy-duty machinery, maintaining PATIOS and OFFICE BUILDINGS or TACKLING RESIDENTIAL PROJECTS, the adjustable pressure feature provides tailored cleaning power at every jobsite
DURABILITY MEETS PERFORMANCE
With a RUGGED STEEL TUBE FRAME and flat-free tires, this pressure washer is BUILT FOR THE TOUGHEST TASKS and designed for easy, low-maintenance PORTABILITY across various terrains
STREAMLINED MAINTENANCE
The thoughtful design includes OIL DRAIN CUTOUTS, simplifying the oil change process and promoting LONGER ENGINE and PUMP LIFE through regular, hassle-free maintenance
Features + Benefits

- 3,600 PSI, 3 GPM Cleaning Performance: Combines powerful pressure with high water flow to quickly remove dirt, grime, mildew and other buildup
- NorthStar e300 EFI Gas Engine: 301cc EFI engine delivers reliable starting, consistent performance, improved fuel efficiency and 18 ft./lbs. net torque for demanding cleaning applications
- Cat 4SPX Direct Drive Pump: 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 10in. commercial-duty 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
- Easy Start: Releases pressure buildup during startup, so the motor turns over smoothly
- Adjustable Pressure: Variable pressure can tackle any job
Key Specs
| Attribute | Specification |
|---|---|
item# | 1571243 |
Brand | NorthStar |
Manufacturer's Warranty | 10 year limited warranty |
Ship Weight | 118.0 LB |
Pressure | 3,600 PSI |
Flow | 3 GPM |
Engine Brand | Northstar |
Engine Model | E300 |
Engine Displacement | 301 cc |
Fuel Type | Gasoline |
Pump | CAT 4spx |
Drive Style | Direct |
Number of Tips Included | 4 |
Adjustable Pressure | Yes |
Start Type | Recoil |
Engine Oil Included | No |
| Attribute | Specification |
|---|---|
Engine Oil Type | SAE 30 |
Fuel Capacity | 1.4 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 | 15°, 25°, 40° and Chemical |
Quick Connect Nozzle | Yes |
Pump Oil Included | Yes |
Pump Oil Type | SAE 30 Nondetergent |
Low Oil Shutdown | Yes |
Thermal Protector | Yes |
Product Weight | 118.0000 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
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Specifications
3,600 PSI
4,000 PSI
2,000 PSI
2,500 PSI
3 GPM
3.5 GPM
3.5 GPM
2.3 GPM
Northstar
Honda
Honda
Briggs & Stratton
E300
GX390
GX200
875Xi
301 cc
389 cc
196 cc
173 cc
Gasoline
Gasoline
Gasoline
Gasoline
CAT 4spx
CAT 5cp
CAT 2sf35gs
Stainless Steel
Direct
Belt
Direct
Direct
4
4
4
4
Yes
Yes
Yes
Yes
Recoil
Recoil
Recoil
Pull
No
No
No
Yes
SAE 30
SAE 30
SAE 30
10w-30
1.4 Gal
1.6 Gal
0.83 Gal
0.37 Gal
140 °F
140 °F
140 °F
-
3.5
3.5
5
-
Yes
Yes
No
Yes
50 ft
50 ft
100 ft
25 ft
3/8 in
3/8 in
1/4 in
-
15°, 25°, 40° and Chemical
Quick-connect
Quick-connect
Detergent
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
SAE 30 Nondetergent
-
30w Nondetergent
30w Nondetergent
Yes
Yes
Yes
No
Yes
Yes
No
No
118.0000 lb
210.0000 lb
550.0000 lb
62.5 lb
40.25 x 26.0 x 23.75 in
50.5 x 28.5 x 26.25 in
75.0 x 43.0 x 42.0 in
-
-
19 ft-lbs.
9.1 ft-lbs.
-
-
-
140 °F
-
-
-
-
No
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NorthStar Gas Cold Water Pressure Washer, 3600 PSI, 3 GPM, NorthStar e300 EFI Engine
Item # 1571243












