The water supply inlet has a 3/4" GHT.
NorthStar Cold Water Pressure Washer, 3100 PSI, 2.5 GPM

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- NorthStar c180 commercial engine verified commercial grade by an independent powertrain authority
- Comet DWD crankshaft triplex pump for efficiency and durability
- Cutouts in base make oil changes quick and easy
- Adjustable pressure allows easy control to suit any job
- Rugged 1-3/8in. steel tube frame and 10in. flat-free tires
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Description
Key Specs
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Product Summary
What's Included
- (1) Pressure washer (1) Spray gun (1) Lance (1) 50ft. nonmarking hose (4) Quick-connect nozzles
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POWERFUL CLEANING SOLUTION
This model combines the strength of the NorthStar c180 engine with a high-efficiency Comet pump, delivering 3,100 PSI at 2.5 GPM to cut through DIRT, DEBRIS and GRIME effortlessly
BUILT FOR THE LONG HAUL
Equipped with a COMMERCIAL ENGINE and TRIPLEX PUMP that’s been independently verified for quality, this pressure washer stands up to rigorous testing and heavy-duty use
SIMPLIFIED OPERATION AND MAINTENANCE
Featuring oil drain cutouts for HASSLE-FREE OIL CHANGES and an Easy Start system for SMOOTH OPERATION, this pressure washer is designed with the user’s convenience in mind
VERSATILE FOR EVERY TASK
Whether you’re cleaning garden equipment, HEAVY MACHINERY or OUTDOOR SPACES the adjustable pressure and professional-grade NOZZLES OFFER TAILORED CLEANING POWER for optimal results
READY TO GO WHERE YOU GO
The compact design, complete with FLAT-FREE TIRES, ensures that this pressure washer is EASY TO MOVE and STORE, making it a go-to tool for both home and professional cleaning jobs
Features + Benefits

- NorthStar c180 commercial engine verified commercial grade by an independent powertrain authority
- Comet DWD crankshaft triplex pump for efficiency and durability
- Cutouts in base make oil changes quick and easy
- Adjustable pressure allows easy control to suit any job
- Rugged 1-3/8in. steel tube frame and 10in. flat-free tires
- Easy Start prevents pressure buildup for smoother, easier recoil pulling
- Includes 3/8in. x 50ft. Uberflex nonmarking hose, rear entry spray gun and lance with 18.5in. quick-connect wand and 4 professional-grade quick-connect nozzles (15°, 25°, 40° and detergent)
Key Specs
| Attribute | Specification |
|---|---|
item# | 1571223 |
Brand | NorthStar |
Manufacturer's Warranty | 5 year limited warranty |
Ship Weight | 109.0 LB |
Pressure | 3,100 PSI |
Flow | 2.5 GPM |
Engine Brand | Northstar |
Engine Model | C180 |
Engine Displacement | 179 cc |
Fuel Type | Gasoline |
Pump | Comet DWD |
Drive Style | Direct |
Number of Tips Included | 4 |
Adjustable Pressure | Yes |
Start Type | Recoil |
Engine Oil Included | No |
| Attribute | Specification |
|---|---|
Engine Oil Type | SAE10W-30 |
Fuel Capacity | 0.87 Gal |
Max. Inlet Water Temp | 140 °F |
Orifice Size | 3 |
Chemical Injector | Yes |
Hose Length | 50 ft |
Coupler Size | 3/8 in |
Wheel Diameter | 10 in |
Nozzle Type | Quick-connect |
Quick Connect Nozzle | Yes |
Pump Oil Included | Yes |
Low Oil Shutdown | Yes |
Thermal Protector | Yes |
Product Weight | lb |
Dimensions L x W x H (in.) | 40.25 x 26.0 x 23.75 in |
Reviews
Questions & Answers
Questions
-
· 11 months ago
what size hose connections? for water supply end.
1 answer-
NorthstarExpert12· 11 months ago
Helpful?
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NorthStar Nonmarking Pressure Washer Hose, 4000 PSI, 50ft. x 3/8in.
Item # 42945
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Warranty
Manufacturer's Warranty
5 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.
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Specifications
3,100 PSI
2,000 PSI
4,000 PSI
4,200 PSI
2.5 GPM
3.5 GPM
3.5 GPM
4 GPM
Northstar
Honda
Honda
Kohler
C180
GX200
GX390
800
179 cc
196 cc
389 cc
429 cc
Gasoline
Gasoline
Gasoline
Gasoline
Comet DWD
CAT 2sf35gs
CAT 5cp
Triple
Direct
Direct
Belt
Direct
4
4
4
4
Yes
Yes
Yes
No
Recoil
Recoil
Recoil
Manual
No
No
No
Yes
SAE10W-30
SAE 30
SAE 30
10w-30
0.87 Gal
0.83 Gal
1.6 Gal
1.3 Gal
140 °F
140 °F
140 °F
-
3
5
3.5
-
Yes
No
Yes
Yes
50 ft
100 ft
50 ft
50 ft
3/8 in
1/4 in
3/8 in
-
10 in
-
-
-
Quick-connect
Quick-connect
Quick-connect
stainless steel nozzles
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
lb
550.0000 lb
210.0000 lb
168.0000 lb
40.25 x 26.0 x 23.75 in
75.0 x 43.0 x 42.0 in
50.5 x 28.5 x 26.25 in
33.0 x 31.0 x 32.0 in
-
9.1 ft-lbs.
19 ft-lbs.
-
-
140 °F
-
-
-
30w Nondetergent
-
-
See All Gas-Cold Water Pressure Washers
See All NorthStar Gas-Cold Water Pressure Washers
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