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Karcher Pressure Washer Parts
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Karcher Pressure Washer Replacement  For Model K3.450

Karcher Pressure Washer Replacement Parts For Model K3.450

We Sell Only Genuine Karcher Parts

Find Karcher K3450 Parts By Symptom

Choose a symptom to view parts that fix it.


Popular Parts for Karcher K3450

 Fig #
1
Holder Pistol
 $3.99

Part Number:5.321-904.0

In Stock

In Stock
 $3.99
In Stock
 $3.99
2
Hand Grip Front K 5 Fam
 $12.35

Part Number:9.760-634.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.35
Usually ships in 7 - 12 business days
 $12.35
3
Hand Grip Rear Tank K 5 Fam
 $11.08

Part Number:9.760-637.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.08
Usually ships in 7 - 12 business days
 $11.08
4
Screw 4x22
 $3.99

Part Number:9.086-203.0

In Stock

In Stock
 $3.99
In Stock
 $3.99
5
Chassis Rear Complete K3-K5 Family D200 Obsolete - Not Available
 $2.99

Part Number:97505150

Discontinued

Discontinued
 $2.99
Discontinued
6
Screw Hi-lo D.4x22 Torx-d.7,5
 $3.99

Part Number:9.086-173.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
7
Wheel Set With Plug K3 Family
 $22.86

Part Number:9.755-077.0

In Stock

In Stock
 $22.86
In Stock
 $22.86
8
Wheel Set With Orifice Replace
 $29.87

Part Number:9.755-146.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $29.87
Usually ships in 7 - 12 business days
 $29.87
9
Screen Wheel Kit D200 Silver
 $5.31

Part Number:9.755-147.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.31
Usually ships in 7 - 12 business days
 $5.31
10
Cover Front K 3.440 With Printing Obsolete - Not Available
 $2.99

Part Number:97606930

Discontinued

Discontinued
 $2.99
Discontinued
11
Filter With Weight
 $31.14

Part Number:5.731-652.0

In Stock

In Stock
 $31.14
In Stock
 $31.14
12
Cap Of A Tank
 $9.50

Part Number:9.048-080.0

In Stock

In Stock
 $9.50
In Stock
 $9.50
13
Hose Dn 5
 $5.99

Part Number:6.388-216.0

In Stock

In Stock
 $5.99
In Stock
 $5.99
14
Tank Cleaning Agents K X.47m /
 $9.31

Part Number:9.760-519.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.31
Usually ships in 7 - 12 business days
 $9.31
 Fig #
21
Housing Obsolete - Not Available
 $2.99

Part Number:01093940

Discontinued

Discontinued
 $2.99
Discontinued
22
Thrust Guidance Obsolete - Not Available
 $2.99

Part Number:01093950

Discontinued

Discontinued
 $2.99
Discontinued
 Fig #
1
H.p. Head Complete Spare Part
 $57.82

Part Number:9.755-020.0

In Stock

In Stock
 $57.82
In Stock
 $57.82
2
Housing Complete Replacement K
 $107.85

Part Number:9.755-016.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $107.85
Usually ships in 7 - 12 business days
 $107.85
2
Housing Complete Obsolete - Not Available
 $2.99

Part Number:97761610

Discontinued

Discontinued
 $2.99
Discontinued
3
Connection Delivery Side
 $12.05

Part Number:9.036-703.0

In Stock

In Stock
 $12.05
In Stock
 $12.05
4
Spare Parts Set Suction Connec
 $24.20

Part Number:9.001-375.0

In Stock

In Stock
 $24.20
In Stock
 $24.20
5
Suction Connection Complete Re
 $35.02

Part Number:9.755-078.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $35.02
Usually ships in 7 - 12 business days
 $35.02
5
Suction Connection Replacement
 $9.86

Part Number:9.755-155.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.86
Usually ships in 7 - 12 business days
 $9.86
6
O-ring D.17,86x2,62
 $3.99

Part Number:9.081-420.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
7
Metal Fork
 $3.99

Part Number:9.039-148.0

In Stock

In Stock
 $3.99
In Stock
 $3.99
8
Screw M 8X55 Class 8.8 Obsolete - Not Available
 $2.99

Part Number:9086200

Discontinued

Discontinued
 $2.99
Discontinued
9
O-ring D. 10 X 2 Nbr 70
 $4.99

Part Number:6.362-151.0

In Stock

In Stock
 $4.99
In Stock
 $4.99
10
Form Seal
 $4.99

Part Number:9.081-422.0

In Stock

In Stock
 $4.99
In Stock
 $4.99
13
Hose Dn 5
 $5.99

Part Number:6.388-216.0

In Stock

In Stock
 $5.99
In Stock
 $5.99
14
Cage Complete
 $7.91

Part Number:9.001-107.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.91
Usually ships in 7 - 12 business days
 $7.91
15
Spring
 $3.99

Part Number:9.047-026.0

In Stock

In Stock
 $3.99
In Stock
 $3.99
16
Injector Complete
 $20.36

Part Number:9.001-108.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $20.36
Usually ships in 7 - 12 business days
 $20.36
17
Nipple Chemistry Spare Part -
 $13.61

Part Number:9.755-183.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: This Part Is Showing A 90° Nipple That Attaches To Detergent Suction Hose, This Is Actually A Straight Nipple.
 $13.61
Usually ships in 7 - 12 business days
 $13.61
 Fig #
1
Spacer - Seal
 $3.99

Part Number:9.048-071.0

In Stock

In Stock
 $3.99
In Stock
 $3.99
2
Thrust Guidance Complete Pa (e
 $39.45

Part Number:9.012-496.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $39.45
Usually ships in 7 - 12 business days
 $39.45
3
O-ring Seal 61,6x2,62
 $3.99

Part Number:6.362-826.0

In Stock

In Stock
 $3.99
In Stock
 $3.99
 Fig #
1
Blower Wheel
 $10.64

Part Number:9.039-188.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.64
Usually ships in 7 - 12 business days
 $10.64
2
Fan Cover Grey (9.037-044)
 $22.19

Part Number:9.760-150.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.19
Usually ships in 7 - 12 business days
 $22.19
3
Hexagonal Head Screw M8x16-8.8
 $3.99

Part Number:7.304-395.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Serrated Lock Washer A8,4-fst-
 $3.99

Part Number:7.312-233.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
 Fig #
41
Hand Trigger Gun Obsolete - Not Available
 $2.99

Part Number:01093980

Discontinued

Discontinued
 $2.99
Discontinued
42
Jet Pipe Obsolete - Not Available
 $2.99

Part Number:01093990

Discontinued

Discontinued
 $2.99
Discontinued
 Fig #
0
G 180 Q Trigger Gun Quick Conn
 $49.31

Part Number:2.642-889.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $49.31
Usually ships in 7 - 12 business days
 $49.31
1
Pressure Spring
 $3.99

Part Number:5.332-464.0

In Stock

In Stock
 $3.99
In Stock
 $3.99
2
Hk 12 High Pressure Hose Set+t
 $186.43

Part Number:2.643-909.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $186.43
Usually ships in 7 - 12 business days
 $186.43
3
Spare Part Set O-ring 5x -kae
 $6.48

Part Number:2.880-990.0

In Stock

In Stock

Note: (5 Pack)
 $6.48
In Stock
 $6.48
4
O-ring Seal 5,7x1,78 Nbr 90sho
 $3.99

Part Number:6.363-410.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
 Fig #
10
O-Ring Seal 10,0 X 2,0-Epdm 85-90 Obsolete - Not Available
 $2.99

Part Number:6.362-957.0

Discontinued

Discontinued
 $2.99
Discontinued
1
O-ring Seal Set
 $8.71

Part Number:2.640-729.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Seal Set For The Wand
 $8.71
Usually ships in 7 - 12 business days
 $8.71
2
Db 120 Dirt Blaster (packaged)
 $56.49

Part Number:2.642-727.0

In Stock

In Stock
 $56.49
In Stock
 $56.49
2
Db 120 Dirt Blaster (packaged)
 $56.49

Part Number:2.642-727.0

In Stock

In Stock
 $56.49
In Stock
 $56.49
3
Vps Wand
 $56.17

Part Number:4.760-731.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $56.17
Usually ships in 7 - 12 business days
 $56.17
4
Wb 60 Soft Washing Brush
 $38.02

Part Number:2.643-233.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $38.02
Usually ships in 7 - 12 business days
 $38.02
 Fig #
0
Electric Box Complete Replacem
 $117.66

Part Number:9.755-115.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $117.66
Usually ships in 7 - 12 business days
 $117.66
0
Electric Box Replacement K3.450M H85 Au Obsolete - Not Available
 $2.99

Part Number:97505600

Discontinued

Discontinued
 $2.99
Discontinued
0
Electric Box Replacement K3.450M H100 Obsolete - Not Available
 $2.99

Part Number:97505570

Discontinued

Discontinued
 $2.99
Discontinued
1
Capacitor 20mikrof H=70
 $20.96

Part Number:9.085-023.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $20.96
Usually ships in 7 - 12 business days
 $20.96
1
Capacitor 25mf
 $24.41

Part Number:9.085-013.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.41
Usually ships in 7 - 12 business days
 $24.41
1
Capacitor 60uf (6.661-196)
 $38.99

Part Number:9.760-205.0

In Stock

In Stock
 $38.99
In Stock
 $38.99
4
Seal
 $3.99

Part Number:9.760-118.0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Seal Obsolete - Not Available
 $2.99

Part Number:97601170

Discontinued

Discontinued
 $2.99
Discontinued
5
O-Ring, D.20 X 2 Obsolete - Not Available
 $2.99

Part Number:9.080-494.0

Discontinued

Discontinued
 $2.99
Discontinued
 Fig #
10
Housing Obsolete - Not Available
 $2.99

Part Number:01093920

Discontinued

Discontinued
 $2.99
Discontinued
20
Pump Set Obsolete - Not Available
 $2.99

Part Number:01093930

Discontinued

Discontinued
 $2.99
Discontinued
30
Motor Obsolete - Not Available
 $2.99

Part Number:01093960

Discontinued

Discontinued
 $2.99
Discontinued
40
Accessories Obsolete - Not Available
 $2.99

Part Number:01093970

Discontinued

Discontinued
 $2.99
Discontinued
50
Electric Box Obsolete - Not Available
 $2.99

Part Number:01094000

Discontinued

Discontinued
 $2.99
Discontinued
 Fig #
Pressure Washer Parts

Repair Guides for Karcher Pressure Washer K3450

Quick Fix: How to Replace the Spark Plug in a Small Engine

This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again.

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

How to Test a Small Engine for Spark

If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.

Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine

This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine.

Questions & Answers for Karcher K3450


This part, #9.036-703.0, looks fine and doesn't leak, yet I don't have pressure. I don't understand why this part would be the problem?
Lyle for model number K3.450 asked on 2024-01-03
Hello Lyle, Thank you for asking. %39 of the time previous customers replaced this part for no pressure. In these cases the part was more then likely damaged or worn. If yours is fine, we suggest checking the next suggested parts, O-ring Seal Set 2.640-729.0. We hope this helps!
eReplacementParts Team January 03, 2024
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