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Karcher G 3050 OH (11945150) Pressure Washer

 Karcher G 3050 OH (11945150) Pressure Washer Parts

Frame and Wheels
Pump Assembly
Oil Seals and Pistons
Engine
Main shaft, Main bearing, Wobble plate
Gun, Wand, and Hose
     
Frame and Wheels
Click to close
 Fig # Img Part Name Availability Price
A-1
Wheel & Tire, 4
Wheel & Tire, 4
Part #: 8.754-186.0
In stock
24 available
 $18.27
Add To Cart
A-2
Cap
Cap
Part #: 9.182-004.0
In stock
21 available
 $1.96
Add To Cart
A-3
Saucer-Head Screw
Saucer-Head Screw
Part #: 9.196-307.0
In stock
25+ available
 $3.99
Add To Cart
A-4
Knob 1/4''-20
Knob 1/4''-20
Part #: 9.182-353.0
In stock
25+ available
 $0.86
Add To Cart
A-5
Nut
Nut
Part #: 5.310-105.0
In stock
7 available
 $2.99
Add To Cart
A-6
Washer
Washer
Part #: 9.198-003.0
In stock
8 available
 $2.99
Add To Cart
A-7
Hanger R-Side
Hanger R-Side
Part #: 9.142-014.0
In stock
2 available
 $7.08
Add To Cart
A-8
Bolt-5/16-18 X 3/4
Bolt-5/16-18 X 3/4
Part #: 9.196-308.0
In stock
25+ available
 $2.99
Add To Cart
A-9
Rubber Buffer
Rubber Buffer
Part #: 9.183-405.0
In stock
25+ available
 $2.30
Add To Cart
A-10
Name Plate
Name Plate
Part #: 9.134-022.0
In stock
2 available
 $12.10
Add To Cart
A-11
Nylon Rivet
Nylon Rivet
Part #: 9.196-049.0
In stock
11 available
 $1.99
Add To Cart
Pump Assembly
Click to expand
 Fig # Img Part Name Availability Price
B-1
Unloader Assembly
Unloader Assembly
Part #: 9.175-007.0
In stock
25+ available
 $8.89
Add To Cart
B-2
Pipe Plug-M18
Pipe Plug-M18
Part #: 9.154-036.0
In stock
18 available
 $2.99
Add To Cart
B-3
Gasket
Gasket
Part #: 6.362-480.0
In stock
24 available
 $2.99
Add To Cart
B-4
Valve (3 Pack)
Valve (3 Pack)
Part #: 2.884-916.0
In stock
25+ available
 $18.41
Add To Cart
B-5
Spare Parts List
Spare Parts List
Part #: 9.139-194.0
In stock
17 available
 $14.51
Add To Cart
B-6
O-Ring Seal
O-Ring Seal
Part #: 6.362-634.0
In stock
25+ available
 $0.79
Add To Cart
B-7
Male Adapter
Male Adapter
Part #: 9.134-019.0
In stock
25+ available
 $1.29
Add To Cart
B-8
Filter Seal Hose Connector
Filter Seal Hose Connector
Part #: 9.181-005.0
In stock
25+ available
 $3.99
Add To Cart
B-9
Female Hose Connector
Female Hose Connector
Part #: 9.155-013.0
In stock
25+ available
 $2.71
Add To Cart
B-10
Cylinder Head Screw
Cylinder Head Screw
Part #: 7.306-075.0
In stock
4 available
 $1.61
Add To Cart
B-11
Valve Pin
Valve Pin
Part #: 5.584-091.0
In stock
10 available
 $3.99
Add To Cart
B-12
Gasket
Gasket
Part #: 6.363-613.0
In stock
10 available
 $1.20
Add To Cart
B-13
O-ring
O-ring
Part #: 6.362-384.0
In stock
25+ available
 $2.99
Add To Cart
B-14
Nozzle Insert
Nozzle Insert
Part #: 4.769-034.0
In stock
10 available
 $13.83
Add To Cart
B-15
Helical Spring
Helical Spring
Part #: 5.332-258.0
In stock
10 available
 $3.99
Add To Cart
Fig #ImgPart NameAvailabilityPrice
B-16
Gasket
Gasket Obsolete - Not Available
Part #: 6.363-597.0
Discontinued
N/A
B-17
Ball
Ball
Part #: 7.401-908.0
In stock
20 available
 $3.99
Add To Cart
B-18
Gasket
Gasket
Part #: 6.362-451.0
In stock
15 available
 $3.99
Add To Cart
B-19
Nipple
Nipple
Part #: 5.443-448.0
In stock
11 available
 $3.99
Add To Cart
B-20
Cylinder Head Machined
Cylinder Head Machined
Part #: 9.135-004.0
In stock
4 available
 $77.46
Add To Cart
B-21
Molded Rubber End Cap
Molded Rubber End Cap
Part #: 9.177-305.0
In stock
1 available
 $0.31
Add To Cart
Oil Seals and Pistons
Click to expand
 Fig # Img Part Name Availability Price
C-1
Spare Parts List
Spare Parts List
Part #: 9.139-193.0
In stock
2 available
 $26.84
Add To Cart
C-2
Grooved Ring 12 X 20 X 4
Grooved Ring 12 X 20 X 4
Part #: 6.365-393.0
In stock
25+ available
 $4.30
Add To Cart
C-3
Spacer Oil Seal And Seal Housing
Spacer Oil Seal And Seal Housing
Part #: 9.134-016.0
In stock
8 available
 $0.82
Add To Cart
C-4
Grooved Ring
Grooved Ring
Part #: 6.363-058.0
In stock
14 available
 $0.41
Add To Cart
C-5
Housing Low Pressure Seal
Housing Low Pressure Seal
Part #: 9.155-011.0
In stock
14 available
 $1.93
Add To Cart
C-6
Gasket
Gasket
Part #: 6.362-833.0
In stock
5 available
 $1.29
Add To Cart
C-7
Back Ring High Pressure Seal
Back Ring High Pressure Seal
Part #: 9.177-310.0
In stock
9 available
 $1.99
Add To Cart
C-8
High Pressure Seal
High Pressure Seal
Part #: 9.177-301.0
In stock
25+ available
 $2.99
Add To Cart
Engine
Click to expand
 Fig # Img Part Name Availability Price
D-1
Pump Oil
Pump Oil
Part #: 6.288-050.0
In stock
25+ available
 $22.65
Add To Cart
D-2
Air Filter Element
Air Filter Element
Part #: 6.491-726.0
In stock
21 available
 $34.13
Add To Cart
D-3
Cover
Cover
Part #: 9.194-543.0
In stock
3 available
 $17.12
Add To Cart
D-4
Fuel Tank Cao
Fuel Tank Cao
Part #: 6.491-723.0
In stock
1 available
 $32.22
Add To Cart
D-5
Handle
Part #: 6.491-503.0
Ships in 9 - 15 business days
 $52.45
Add To Cart
D-6
Oil Dip Rod
Oil Dip Rod
Part #: 9.194-531.0
In stock
2 available
 $11.04
Add To Cart
D-7
Shaft Key 3/16"
Part #: 9.194-883.0
Ships in 9 - 15 business days
 $0.43
Add To Cart
D-8
Starter Rope
Starter Rope
Part #: 6.491-546.0
In stock
1 available
 $51.68
Add To Cart
Main shaft, Main bearing, Wobble plate
Click to expand
 Fig # Img Part Name Availability Price
E-1
Short Oil Housing And Piston Guide
Short Oil Housing And Piston Guide
Part #: 9.135-006.0
Ships in 9 - 15 business days
 $21.95
Add To Cart
E-2
Grooved Ball Bearing
Grooved Ball Bearing
Part #: 9.165-355.0
In stock
5 available
 $4.88
Add To Cart
E-3
Molded Sleeve-Wobble Shaft-Machined
Molded Sleeve-Wobble Shaft-Machined
Part #: 9.154-037.0
In stock
2 available
 $35.51
Add To Cart
E-4
Angular Contact Ball Bearing
Angular Contact Ball Bearing
Part #: 6.401-260.0
In stock
2 available
 $121.24
Add To Cart
E-5
Radial Seal
Radial Seal
Part #: 9.177-309.0
In stock
13 available
 $10.91
Add To Cart
E-6
O-Ring Seal
O-Ring Seal
Part #: 6.362-537.0
In stock
6 available
 $3.99
Add To Cart
E-7
Flange Spacer Machined
Part #: 9.135-005.0
Ships in 9 - 15 business days
 $20.59
Add To Cart
E-8
Spring Washer
Part #: 7.313-051.0
Ships in 9 - 15 business days
 $0.60
Add To Cart
E-9
Cylinder Head Screw
Cylinder Head Screw
Part #: 7.306-040.0
Ships in 9 - 15 business days
 $1.13
Add To Cart
E-10
Washer
Washer
Part #: 9.802-813.0
In stock
3 available
 $0.31
Add To Cart
E-11
Cyl. Screw 5/16-24 X 1
Cyl. Screw 5/16-24 X 1
Part #: 6.965-007.0
Ships in 9 - 15 business days
 $1.54
Add To Cart
E-12
Engine Oil
Engine Oil
Part #: 6.288-112.0
Ships in 9 - 15 business days
 $99.52
Add To Cart
Gun, Wand, and Hose
Click to expand
 Fig # Img Part Name Availability Price
F-1
Trigger Gun
Trigger Gun
Part #: 8.754-381.0
In stock
25+ available
 $98.51
Add To Cart
F-2
Quick Connect, Male, 3000 Psi
Quick Connect, Male, 3000 Psi
Part #: 9.112-533.0
In stock
25+ available
 $10.07
Add To Cart
F-3
High Pressure Hose
High Pressure Hose
Part #: 8.753-423.0
Note: 25 Ft
In stock
25+ available
 $28.07
Add To Cart
F-4
Quick Connect Nozzle Kit (0325)
Quick Connect Nozzle Kit (0325)
Part #: 9.104-016.0
In stock
25+ available
 $22.78
Add To Cart

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Pressure Washer Parts

Repair Guides
How to Start a Pressure Washer

Prevent pressure washer performance problems with this video's steps for correct pressure washer setup. Correctly clearing air from your pressure washer also prevents damage.

How to Winterize Power Tools and Machines

This video explains how to properly winterize power tools and machines for winter storage, increasing the life and performance of seasonal tools.

How to Diagnose Pressure Washers

This video explains what pressure washer users need to know to maintain and diagnose pressure washer performance issues.

How to Replace the Spill Valve on a Karcher Pressure Washer

This video will help you fix a common problem with pressure washers: the spill valve. This part is responsible for most of the pressure-related problems you will have with pressure washers.

Discussion
Discussion for the Karcher G 3050 OH (11945150) Pressure Washer

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1195717
Question: G3050oh Unloaded Valve

1195717

I have Karcher G30500H pressure washer and I suspect it has a defective unloader valve. However, when I removed the old unloader valve it does not look like the one pictured in your parts catalog. Is there a bottom part below the spring that I may have left in the pump? If so, is there a special tool to remove this? The pump does not look like the pump featured in the video on how to replace and unloader now.
will not start, minimal spark, new plug, still little spark.
Removed starter cord assembly and cleaned/sanded Magneto and flywheel.
Much better spark but will not fire. Appears to be getting fuel. It only backfires, even with the no no of adding starter fluid.
Need help.
Ksassy44
Question: Karacher G3050OH

Ksassy44

Has ANYONE figured out this issue? Mine has been this way since I purchased it and what an annoying feature trying to get work done.
"My pressure goes from high to zero but there is still pressure in the line to the wand even when I shut off the washer. I keep squeezing & releasing the trigger or just holding it open until it decides to come on again and eventually the pressure comes out through the gun. Is it still the spill valve? The gun seems to be the cause. I bought a new gun and that doesn't work on the issue! Suggestions/opinions appreciated." link removed 09/29/2012
Ksassy44
Reply: Karacher G3050OH

Ksassy44

I took i tin to a repair shop and they couldn't find anything wrong with it....send replkies to user name for hotmail
Ksassy44
Reply: Karacher G3050OH

Ksassy44

replies to my user name with hotmail for the address. I won' tbe back online for a long time
Timmyz
Question: G 3050 OH Wand Pressure

Timmyz

My pressure goes from high to zero but there is still pressure in the line to the wand even when I shut off the washer. I keep squeezing & releasing the trigger and eventually the pressure comes out through the gun. Is it still the spill valve? The gun seems to be the cause. (I took out the spill/unloader valve, cleaned it, used plumber grease, put it back, still does the same). I am to the point of ordering both parts & hope one fixes it. Suggestions/opinions appreciated.
wledwards
Reply: G 3050 OH Wand Pressure

wledwards

Did you ever figure out what was wrong with your G 3050-OH? I have the same model and the same issue. Has acted that way almost since I first started using it. I haven't tried to clean the unloader valve yet, but just curious to see what fixed your prblem.
Jeff Jensen
Question: Oil Leak

Jeff Jensen

My pressure washer just started leaking oil. Looks like a round silicone engine seal. Any ideas?
Bruno
Question: High Low Pressure

Bruno

My G 3050 started to stop having a steady pressure flow. It fluctuates from high pressure to no pressure. I have read from other posting, it could be the Unloader but I can not locate it on this model.
Can somebody help?
M.Lowy
Reply: High Low Pressure

M.Lowy

See diagram B. Parts 1, 2 and 3. Remove them, clean well and coat with plumbers grease.

Should solve the problem.
Daniel Loya
Question: Engine Won

Daniel Loya

Since I got it early last year, I hardly used my Karcher 3000 model G3050 OH. All of a sudden, it just won't start. I checked the air filter and saw some traces of oil. I am thinking of cleaning up the cylinder head, but I would need a new head gasket to put it back on.Am I doing the right approach or is there a better way of making it run?

Please help me.
fancyboxy