The pump head does have a brass pump head; however, it is not specified as solid forged. This machine includes a 35' long hose. The lance is 21" long, the gun is 18.4" long not included the rearmost portion of the handle.
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Powerhorse Gas Cold Water Pressure Washer, 3800 PSI, 3.6 GPM

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Shipping:
Free shipping (lower 48 states) - Available nowStore Pickup:
Out of stock at Fredericksburg VA
- Rugged pull-up style cart with 1-1/4in. tube frame
- Pneumatic tires for easy portability
- Convenient onboard detergent tank
- Includes 4 quick-connect nozzles (15°, 25°, 40° and detergent), 35ft. x 3/8in. reinforced braided hose, lance and gun
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Pressure washer (4) Nozzles (1) 35ft. x 3/8in. steel braided rubber hose (1) Rear entry spray gun with lance
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UNMATCHED CLEANING POWER
This pressure washer is engineered to tackle the most stubborn DIRT, GRIME and STAINS, thanks to its powerful engine and HIGH PSI OUTPUT, making it perfect for both home and commercial use
BUILT TO LAST
The triplex pump’s ceramic-coated plungers and STAINLESS STEEL CONSTRUCTION promise DURABILITY and RELIABILITY, ensuring your pressure washer STANDS UP TO RIGOROUS USE over time
DESIGNED FOR CONVENIENCE
Its PULL-UP STYLE CART and PNEUMATIC TIRES allow for EASY MANEUVERABILITY across various terrains, while the onboard soap tank adds convenience for projects requiring detergent
ADAPTABLE FOR ANY CLEANING JOB
With a set of FOUR QUICK-CONNECT NOZZLES and a long, REINFORCED HOSE, you can easily switch between tasks, ensuring EFFECTIVE CLEANING whether you’re dealing with light dirt or stubborn debris
SAFETY AND STABILITY
The ANTI-TIPPING DESIGN of the cart MINIMIZES THE RISK OF ACCIDENTS during use, making this pressure washer a safe choice for all your cleaning needs
Features + Benefits

- Rugged pull-up style cart with 1-1/4in. tube frame
- Pneumatic tires for easy portability
- Convenient onboard detergent tank
- Includes 4 quick-connect nozzles (15°, 25°, 40° and detergent), 35ft. x 3/8in. reinforced braided hose, lance and gun
Key Specs
| Attribute | Specification |
|---|---|
item# | 115178 |
Brand | Powerhorse |
Manufacturer's Warranty | 2 year limited warranty |
Ship Weight | 99.0 LB |
Pressure | 3,800 PSI |
Flow | 3.6 GPM |
Engine Brand | Powerhorse |
Engine Model | DH275 |
Engine Displacement | 274 cc |
Fuel Type | Gasoline |
Pump | Triplex |
Drive Style | Direct |
CARB Compliant | No |
Number of Tips Included | 4 |
Adjustable Pressure | No |
Gross Torque | 16.5 ft-lbs. |
Start Type | Recoil |
Engine Oil Included | No |
| Attribute | Specification |
|---|---|
Engine Oil Type | SAE 10W-30 |
Fuel Capacity | 1.32 Gal |
Max. Inlet Water Temp | 104 °F |
Max. Outlet Water Temp | 104 °F |
Orifice Size | 3.7 |
Chemical Injector | Yes |
Hose Length | 35 ft |
Coupler Size | 3/8 in |
Wheel Diameter | 10 in |
Nozzle Type | 15, 25, 40 and Soap |
Quick Connect Nozzle | Yes |
Pump Oil Included | Yes |
Pump Oil Type | SAE 85W-90 |
Low Oil Shutdown | Yes |
Thermal Protector | Yes |
Product Weight | 101.4000 lb |
Dimensions L x W x H (in.) | 34.0 x 21.0 x 27.5 in |
Reviews
Questions & Answers
Questions
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· a year ago
Does it have solid forged brass pump head and how long is hose ( w or so qcs on hose tips and gun ?
1 answer-
PowerhorseExpert12· a year ago
Helpful?
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· 2 years ago
What brand of Pump is on the Unit?
1 answer-
PowerhorseExpert11· 2 years ago
The pressure washer will have a Powerhorse direct drive triplex pump with stainless steel ceramic coated plungers.
Helpful?
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· 2 years ago
How do you start the motor which way do you turn choke to choke and whic Turn gas for more Gas?
1 answer-
PowerhorseExpert11· 2 years ago
To start the engine: 1. Move the fuel shut off to the ON position. 2. To start a cold engine, move the choke lever to the choke position. To restart a warm engine, leave the choke lever in the run position. 3. Move the throttle lever away from the MIN position about 1/3 of the way toward the MAX position. 4. Turn the engine switch to the ON position. 5. Pull the starter grip lightly until you feel resistance. Then pull briskly in the direction upward towards you. Return the starter grip gently.
Helpful?
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· 2 years ago
Powerhorse Gas Cold Water Pressure Washer, 3800 PSI, 3.6 GPM Item# 115178 What type of oil does the pump require?
1 answer-
PowerhorseExpert11· 2 years ago
The oil recommended for the pump will be an SAE 85W-90 or 15W-40. The oil capacity is 7.78-8.45 ounces (0.23-0.25 L).
Helpful?
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· 2 years ago
How to start a brand new pressure washer a 3800psi 3.6gpm
1 answer-
PowerhorseExpert12· 2 years ago
Please review pages 15-22 of the Product Manual located on the product web page below the Product Summary.
Helpful?
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· 2 years ago
What size is the crankshaft on this pressure washer
1 answer-
PowerhorseExpert12· 2 years ago
The crank shaft is 3/4" x 2-7/16".
Helpful?
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Warranty
Manufacturer's Warranty
2 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
3,800 PSI
4,000 PSI
2,000 PSI
3,300 PSI
3.6 GPM
3.5 GPM
3.5 GPM
2.5 GPM
Powerhorse
Honda
Honda
Kohler
DH275
GX390
GX200
Command Pro CH270
274 cc
389 cc
196 cc
208 cc
Gasoline
Gasoline
Gasoline
Gasoline
Triplex
CAT 5cp
CAT 2sf35gs
CAT 4dnx
Direct
Belt
Direct
Direct
No
-
-
-
4
4
4
4
No
Yes
Yes
Yes
16.5 ft-lbs.
19 ft-lbs.
9.1 ft-lbs.
10.5 ft-lbs.
Recoil
Recoil
Recoil
Recoil
No
No
No
No
SAE 10W-30
SAE 30
SAE 30
SAE 30
1.32 Gal
1.6 Gal
0.83 Gal
1.05 Gal
104 °F
140 °F
140 °F
140 °F
104 °F
-
140 °F
-
3.7
3.5
5
3
Yes
Yes
No
Yes
35 ft
50 ft
100 ft
50 ft
3/8 in
3/8 in
1/4 in
3/8 in
10 in
-
-
10 in
15, 25, 40 and Soap
Quick-connect
Quick-connect
Quick-connect
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
SAE 85W-90
-
30w Nondetergent
-
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
101.4000 lb
210.0000 lb
550.0000 lb
95.0000 lb
34.0 x 21.0 x 27.5 in
50.5 x 28.5 x 26.25 in
75.0 x 43.0 x 42.0 in
40.25 x 26.0 x 23.75 in
See All Gas-Cold Water Pressure Washers
See All Powerhorse Gas-Cold Water Pressure Washers
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Powerhorse Gas Cold Water Pressure Washer, 3800 PSI, 3.6 GPM
Item # 115178
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