eReplacementParts.com
877-346-4814
Echo Chainsaw Parts
Preferred Partners of
Repair Parts Home  Power Tool Parts  Echo Parts  Echo Chainsaw Parts  Echo CS-3400 (Type 1E) Chainsaw Parts
Echo CS-3400 (Type 1E) Chainsaw

Echo CS-3400 (Type 1E) Chainsaw Parts

We Sell Only Genuine Echo Parts
Find Part By Symptom

Choose a symptom to view parts that fix it.


Popular Parts
Browse all Parts
Search by Area
Page A
Page B
Page C
Page D
Page E
Page F
Page G
Page H
Showing All Parts
Page A
 Fig #
1
Cover-Metering Diaphragm
 $3.99

Part Number:12314203930

In Stock, 6 available

In Stock, 6 available
 $3.99
In Stock, 6 available
 $3.99
3
Shaft-Throttle
 $6.79

Part Number:12311739630

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $6.79
Ships in 5 - 10 business days
 $6.79
4
Spring-Throttle Return
 $4.38

Part Number:12311347530

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $4.38
Ships in 5 - 10 business days
 $4.38
5
Screw, Shutter
 $3.99

Part Number:12311403930

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $3.99
Ships in 5 - 10 business days
 $3.99
6
Valve-Throttle
 $2.99

Part Number:12311605230

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
7
Clip, Thrt Shft 16-73
 $3.99

Part Number:12312715030

In Stock, 5 available

In Stock, 5 available
 $3.99
In Stock, 5 available
 $3.99
8
Lever-Throttle
 $2.99

Part Number:12315039230

Backorder: No ETA

Backorder: No ETA
 $2.99
Backorder: No ETA
9
Screw, Shutter
 $3.99

Part Number:12311403930

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $3.99
Ships in 5 - 10 business days
 $3.99
10
Needle-High Speed Obsolete - Not Available
 $3.33

Part Number:12312039230

Discontinued

Discontinued
 $3.33
Discontinued
11
Needle - Low Speed Obsolete - Not Available
 $3.40

Part Number:12311839230

Discontinued

Discontinued
 $3.40
Discontinued
12
Cap-Limiter
 $2.99

Part Number:12315139230

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
13
Screw-Idle Adjust
 $2.99

Part Number:12313419730

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
14
Spring-Idle Screw
 $2.99

Part Number:12313311130

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
15
Cover-Fuel Pump
 $4.80

Part Number:12312409320

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $4.80
Ships in 5 - 10 business days
 $4.80
16
Screw, Pump Cover
 $2.99

Part Number:12311003930

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
17
Repair Kit
 $15.42

Part Number:12310039130

In Stock, 14 available

In Stock, 14 available

Note: Includes Figures 18-29
 $15.42
In Stock, 14 available
 $15.42
30
Diaphragm/Gasket Kit
 $6.52

Part Number:12310105960

In Stock, 25 available

In Stock, 25 available

Note: Includes Figures 31-34
 $6.52
In Stock, 25 available
 $6.52
25A
Carburetor - Wt-402A
 $65.86

Part Number:12300139136

In Stock, 21 available

In Stock, 21 available
 $65.86
In Stock, 21 available
 $65.86
Page B
 Fig #
1
Lever-Brake
 $15.42

Part Number:P050007300

In Stock, 3 available

In Stock, 3 available
 $15.42
In Stock, 3 available
 $15.42
2
Label - Model Obsolete - Not Available
 $6.67

Part Number:89015139630

Discontinued

Discontinued
 $6.67
Discontinued
3
Label-Bar & Chain - Us Models
 $2.99

Part Number:89019239532

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
3
Label-Bar & Chain - Canada Models Obsolete - Not Available
 $2.99

Part Number:89035439131

Discontinued

Discontinued
 $2.99
Discontinued
4
Cover-Brake
 $4.80

Part Number:43331039230

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $4.80
Ships in 5 - 10 business days
 $4.80
5
Band-Brake
 $6.85

Part Number:43312339130

In Stock, 4 available

In Stock, 4 available
 $6.85
In Stock, 4 available
 $6.85
6
Guard-Sprocket
 $25.43

Part Number:43300539233

In Stock, 3 available

In Stock, 3 available
 $25.43
In Stock, 3 available
 $25.43
7
Chain Brake Kit
 $74.38

Part Number:43310039431

Ships in 5 - 10 business days

Ships in 5 - 10 business days

Note: Includes Figures 8-27
 $74.38
Ships in 5 - 10 business days
 $74.38
7
Chain Brake Asy
 $69.15

Part Number:C032000053

In Stock, 4 available

In Stock, 4 available

Note: Includes Figures 8-27
 $69.15
In Stock, 4 available
 $69.15
8
Cover-Brake
 $4.80

Part Number:43331039530

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $4.80
Ships in 5 - 10 business days
 $4.80
8
Cover-Brake
 $4.80

Part Number:43331039530

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $4.80
Ships in 5 - 10 business days
 $4.80
9
Band-Brake
 $6.85

Part Number:43312339530

In Stock, 18 available

In Stock, 18 available
 $6.85
In Stock, 18 available
 $6.85
9
Band-Brake
 $6.85

Part Number:43312339530

In Stock, 18 available

In Stock, 18 available
 $6.85
In Stock, 18 available
 $6.85
10
Adjuster-Brake
 $3.99

Part Number:43314235430

In Stock, 1 available

In Stock, 1 available
 $3.99
In Stock, 1 available
 $3.99
11A
Guard-Sprocket
 $25.43

Part Number:43300539530

In Stock, 13 available

In Stock, 13 available
 $25.43
In Stock, 13 available
 $25.43
10
Adjuster-Brake
 $3.99

Part Number:43314235430

In Stock, 1 available

In Stock, 1 available
 $3.99
In Stock, 1 available
 $3.99
11B
Guard-Sprocket - Us Models Only
 $24.88

Part Number:C300000042

In Stock, 1 available

In Stock, 1 available
 $24.88
In Stock, 1 available
 $24.88
12
Lever-Brake
 $11.44

Part Number:43314739131

In Stock, 2 available

In Stock, 2 available
 $11.44
In Stock, 2 available
 $11.44
13
Screw 4X10
 $2.99

Part Number:90025304010

In Stock, 3 available

In Stock, 3 available
 $2.99
In Stock, 3 available
 $2.99
14
Spacer 8
 $4.66

Part Number:43311635430

In Stock, 1 available

In Stock, 1 available
 $4.66
In Stock, 1 available
 $4.66
15
Spring-Brake
 $2.99

Part Number:43312235430

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
16
Stopper-Brake
 $4.32

Part Number:43320935430

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $4.32
Ships in 5 - 10 business days
 $4.32
17
Connector-Brake
 $17.27

Part Number:43320835431

In Stock, 2 available

In Stock, 2 available
 $17.27
In Stock, 2 available
 $17.27
18
Roller 4x8.8
 $2.99

Part Number:90033040088

In Stock, 2 available

In Stock, 2 available
 $2.99
In Stock, 2 available
 $2.99
19
Cover-Seal
 $3.99

Part Number:43331232630

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $3.99
Ships in 5 - 10 business days
 $3.99
20
Roller-4X23.8
 $2.99

Part Number:90033040238

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
21
Spring
 $2.99

Part Number:43311439130

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
22
Nut 4mm
 $3.99

Part Number:90050000004

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $3.99
Ships in 5 - 10 business days
 $3.99
23
Weight-Brake
 $14.13

Part Number:43317139630

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $14.13
Ships in 5 - 10 business days
 $14.13
24
Screw 4 X 22
 $2.99

Part Number:90023804022

In Stock, 5 available

In Stock, 5 available
 $2.99
In Stock, 5 available
 $2.99
25
Screw
 $3.99

Part Number:9131805032

In Stock, 3 available

In Stock, 3 available
 $3.99
In Stock, 3 available
 $3.99
26
Spacer
 $2.99

Part Number:43316739130

In Stock, 1 available

In Stock, 1 available
 $2.99
In Stock, 1 available
 $2.99
27
Lock Nut
 $3.99

Part Number:90056000005

In Stock, 1 available

In Stock, 1 available
 $3.99
In Stock, 1 available
 $3.99
28
Flange Nut
 $2.99

Part Number:43301903933

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
29
Screw
 $2.99

Part Number:90025305020

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
30
Catcher, Chain
 $3.99

Part Number:43302635430

In Stock, 25+ available

In Stock, 25+ available
 $3.99
In Stock, 25+ available
 $3.99
31
Screw 4X10
 $2.99

Part Number:90025304010

In Stock, 3 available

In Stock, 3 available
 $2.99
In Stock, 3 available
 $2.99
32
Plate-Guide
 $6.85

Part Number:43301239131

In Stock, 16 available

In Stock, 16 available
 $6.85
In Stock, 16 available
 $6.85
33
Screw
 $2.99

Part Number:90025305020

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
34
Cover-Muffler
 $4.38

Part Number:A320000033

In Stock, 10 available

In Stock, 10 available
 $4.38
In Stock, 10 available
 $4.38
35
Label - Model
 $2.99

Part Number:X503001760

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
36
Label-Bar & Chain - Us Models
 $2.99

Part Number:89019239532

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
36
Label-Bar & Chain - Canada Models Obsolete - Not Available
 $2.99

Part Number:89035439131

Discontinued

Discontinued
 $2.99
Discontinued
37
Deflector-Heat - Us Models Only
 $3.99

Part Number:V341000000

In Stock, 8 available

In Stock, 8 available
 $3.99
In Stock, 8 available
 $3.99
Page C
 Fig #
1
Clutch Asy
 $36.74

Part Number:P021005901

In Stock, 11 available

In Stock, 11 available
 $36.74
In Stock, 11 available
 $36.74
1
Clutch Asy
 $36.74

Part Number:P021005901

In Stock, 11 available

In Stock, 11 available

Note: Includes Figures 2-5
 $36.74
In Stock, 11 available
 $36.74
2
Hub-Clutch
 $12.89

Part Number:A552000000

In Stock, 2 available

In Stock, 2 available
 $12.89
In Stock, 2 available
 $12.89
3
Spring-Clutch
 $3.99

Part Number:17501839430

In Stock, 3 available

In Stock, 3 available
 $3.99
In Stock, 3 available
 $3.99
4
Spring-Flat
 $3.09

Part Number:17502259530

In Stock, 15 available

In Stock, 15 available
 $3.09
In Stock, 15 available
 $3.09
5
Shoe-Clutch
 $31.52

Part Number:P021000270

Ships in 5 - 10 business days

Ships in 5 - 10 business days

Note: S/N 558204-593341
 $31.52
Ships in 5 - 10 business days
 $31.52
5
Shoe-Clutch
 $31.52

Part Number:P021000270

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $31.52
Ships in 5 - 10 business days
 $31.52
6
Plate-Clutch
 $7.34

Part Number:17501939430

In Stock, 6 available

In Stock, 6 available
 $7.34
In Stock, 6 available
 $7.34
7
Clutch Drum
 $22.45

Part Number:17500539134

In Stock, 25+ available

In Stock, 25+ available
 $22.45
In Stock, 25+ available
 $22.45
8
Bearing-Needle
 $11.83

Part Number:V555000170

In Stock, 25+ available

In Stock, 25+ available
 $11.83
In Stock, 25+ available
 $11.83
9
Clutch Washer
 $2.99

Part Number:17501439131

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
10
12" Saw Chain
 $21.54

Part Number:91PX45CQ

In Stock, 25+ available

In Stock, 25+ available
 $21.54
In Stock, 25+ available
 $21.54
10
Sawing Chain - 14 In. -- Xtraguard
 $25.13

Part Number:91PX52CQ

In Stock, 25 available

In Stock, 25 available
 $25.13
In Stock, 25 available
 $25.13
10
Sawing Chain - 16 In. -- Xtraguard
 $27.52

Part Number:91PX57CQ

In Stock, 25+ available

In Stock, 25+ available
 $27.52
In Stock, 25+ available
 $27.52
11
Guide Bar - 12 In.
 $27.40

Part Number:12A0CD3745C

In Stock, 13 available

In Stock, 13 available
 $27.40
In Stock, 13 available
 $27.40
11
Guide Bar - 14 In.
 $35.45

Part Number:14A0CD3752C

In Stock, 25+ available

In Stock, 25+ available
 $35.45
In Stock, 25+ available
 $35.45
11
Guide Bar - 16
 $39.07

Part Number:16A0CD3757C

In Stock, 25+ available

In Stock, 25+ available
 $39.07
In Stock, 25+ available
 $39.07
12
Adjustment Screw
 $3.99

Part Number:43301639131

In Stock, 25+ available

In Stock, 25+ available
 $3.99
In Stock, 25+ available
 $3.99
13
Tensioner
 $4.32

Part Number:43301403931

In Stock, 25+ available

In Stock, 25+ available
 $4.32
In Stock, 25+ available
 $4.32
11
Guide Bar - 12 In. Obsolete - Not Available
 $27.40

Part Number:12A0ZD3745

Discontinued

Discontinued
 $27.40
Discontinued
11
Guide Bar - 14 In. Intenz
 $35.45

Part Number:14A0ZD3752C

In Stock, 15 available

In Stock, 15 available
 $35.45
In Stock, 15 available
 $35.45
11
Guide Bar - 16
 $39.07

Part Number:16A0CD3757C

In Stock, 25+ available

In Stock, 25+ available
 $39.07
In Stock, 25+ available
 $39.07
14
Guard-Kick Kit Obsolete - Not Available
 $2.99

Part Number:2894901

Discontinued

Discontinued
 $2.99
Discontinued
15
Wrench
 $3.90

Part Number:89541039132

In Stock, 22 available

In Stock, 22 available
 $3.90
In Stock, 22 available
 $3.90
Page D
 Fig #
1
Short Block Obsolete - Not Available
 $171.78

Part Number:SB1019

Discontinued

Discontinued

Note: Includes Figures 2-16
 $171.78
Discontinued
3
Screw 5 X 25
 $2.99

Part Number:90023805025

In Stock, 2 available

In Stock, 2 available
 $2.99
In Stock, 2 available
 $2.99
4
Intake Gasket
 $4.07

Part Number:V103000120

In Stock, 25 available

In Stock, 25 available
 $4.07
In Stock, 25 available
 $4.07
5
Gasket-Muffler
 $3.99

Part Number:14551013931

In Stock, 16 available

In Stock, 16 available
 $3.99
In Stock, 16 available
 $3.99
6
Piston Kit
 $76.57

Part Number:10000039230

Ships in 5 - 10 business days

Ships in 5 - 10 business days

Note: Includes Figures 7-10
 $76.57
Ships in 5 - 10 business days
 $76.57
7
Piston Ring
 $6.79

Part Number:10001113330

In Stock, 14 available

In Stock, 14 available
 $6.79
In Stock, 14 available
 $6.79
8
Pin, Piston 5.5x8x29
 $5.83

Part Number:10001315330

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $5.83
Ships in 5 - 10 business days
 $5.83
9
Retaining Ring
 $2.99

Part Number:10001504630

In Stock, 4 available

In Stock, 4 available
 $2.99
In Stock, 4 available
 $2.99
10
Spacer, Piston
 $2.99

Part Number:10001411520

In Stock, 2 available

In Stock, 2 available
 $2.99
In Stock, 2 available
 $2.99
11
Bearing-Roller
 $10.09

Part Number:17501203930

In Stock, 17 available

In Stock, 17 available
 $10.09
In Stock, 17 available
 $10.09
12
Key-Woodruff
 $2.99

Part Number:10014239130

In Stock, 2 available

In Stock, 2 available
 $2.99
In Stock, 2 available
 $2.99
13
Crankshaft Asy Obsolete - Not Available
 $2.99

Part Number:10010039130

Discontinued

Discontinued

Note: Includes Figures 14-16
 $2.99
Discontinued
14
Seal-Oil
 $5.14

Part Number:10021338330

In Stock, 2 available

In Stock, 2 available
 $5.14
In Stock, 2 available
 $5.14
15
Ball Bearing 6201
 $7.21

Part Number:9403536201

In Stock, 25+ available

In Stock, 25+ available
 $7.21
In Stock, 25+ available
 $7.21
16
Gear-Worm
 $13.30

Part Number:V652000021

In Stock, 5 available

In Stock, 5 available
 $13.30
In Stock, 5 available
 $13.30
17
Cover Kit-Engine
 $94.07

Part Number:10400439234

Ships in 5 - 10 business days

Ships in 5 - 10 business days

Note: Includes Figures 18-22
 $94.07
Ships in 5 - 10 business days
 $94.07
18
Stud
 $2.99

Part Number:V224000031

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
19
Latch
 $4.05

Part Number:10421539131

In Stock, 1 available

In Stock, 1 available
 $4.05
In Stock, 1 available
 $4.05
20
Screw 4X10
 $2.99

Part Number:90025304010

In Stock, 3 available

In Stock, 3 available
 $2.99
In Stock, 3 available
 $2.99
21
Plug-Oiler
 $3.99

Part Number:16391139130

In Stock, 2 available

In Stock, 2 available
 $3.99
In Stock, 2 available
 $3.99
22
Plug
 $2.99

Part Number:10403439130

In Stock, 1 available

In Stock, 1 available
 $2.99
In Stock, 1 available
 $2.99
17
ENGINE HOUSING
 $85.43

Part Number:P021043734

In Stock, 2 available

In Stock, 2 available

Note: Includes Figures 18
 $85.43
In Stock, 2 available
 $85.43
18
Stud
 $2.99

Part Number:V224000031

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
23
Grommet
 $3.99

Part Number:10402939230

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $3.99
Ships in 5 - 10 business days
 $3.99
24
Screw 5x16
 $3.99

Part Number:9111005016

In Stock, 25+ available

In Stock, 25+ available
 $3.99
In Stock, 25+ available
 $3.99
25
Grommet-Choke -- Type 1E
 $4.99

Part Number:17881039630

In Stock, 2 available

In Stock, 2 available
 $4.99
In Stock, 2 available
 $4.99
26
Grommet-Idle
 $2.99

Part Number:12902339131

In Stock, 2 available

In Stock, 2 available
 $2.99
In Stock, 2 available
 $2.99
27
Cover
 $23.18

Part Number:10404439230

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $23.18
Ships in 5 - 10 business days
 $23.18
28
Screw 4 X 16
 $2.99

Part Number:90025604016

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
29
Maintenance Kit Obsolete - Not Available
 $16.33

Part Number:90148

Discontinued

Discontinued

Note: Includes Figures 30-32
 $16.33
Discontinued
30
Air Filter
 $10.15

Part Number:13031039132

In Stock, 25+ available

In Stock, 25+ available
 $10.15
In Stock, 25+ available
 $10.15
31
Fuel Filter
 $4.91

Part Number:A369000480

In Stock, 25+ available

In Stock, 25+ available
 $4.91
In Stock, 25+ available
 $4.91
32
Spark Plug - Rcj-6y
 $6.24

Part Number:15901731730

In Stock, 25+ available

In Stock, 25+ available
 $6.24
In Stock, 25+ available
 $6.24
Page E
 Fig #
1
Fuel Tank Vent
 $6.99

Part Number:A356000031

In Stock, 25+ available

In Stock, 25+ available
 $6.99
In Stock, 25+ available
 $6.99
2
Cover-Vent
 $7.54

Part Number:13132839130

In Stock, 3 available

In Stock, 3 available
 $7.54
In Stock, 3 available
 $7.54
3
Pipe-Vent - 3x5x100mm
 $2.99

Part Number:13201039230

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
4
Fuel Grommet
 $3.99

Part Number:13211539131

In Stock, 25+ available

In Stock, 25+ available
 $3.99
In Stock, 25+ available
 $3.99
5
Spiral Fuel Pipe
 $5.81

Part Number:13201239131

In Stock, 25+ available

In Stock, 25+ available
 $5.81
In Stock, 25+ available
 $5.81
6
Fuel Line Clip
 $2.99

Part Number:V490001230

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
7
Fuel Filter
 $4.91

Part Number:A369000480

In Stock, 25+ available

In Stock, 25+ available
 $4.91
In Stock, 25+ available
 $4.91
8
Purge Bulb
 $6.24

Part Number:12318139130

In Stock, 25+ available

In Stock, 25+ available
 $6.24
In Stock, 25+ available
 $6.24
9
Label-Purge Pump
 $3.44

Part Number:89016739230

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $3.44
Ships in 5 - 10 business days
 $3.44
10
Label, Caution
 $3.97

Part Number:89022839131

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $3.97
Ships in 5 - 10 business days
 $3.97
11
Bracket-Pump
 $9.11

Part Number:13275839131

In Stock, 4 available

In Stock, 4 available
 $9.11
In Stock, 4 available
 $9.11
12
Vent Tube
 $2.99

Part Number:V471001201

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
13
Vent Tube
 $2.99

Part Number:V471001201

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
14
Cap
 $3.99

Part Number:P021044580

In Stock, 25+ available

In Stock, 25+ available

Note: Includes Figures 15-16
 $3.99
In Stock, 25+ available
 $3.99
15
O-Ring
 $2.99

Part Number:90072100025

In Stock, 15 available

In Stock, 15 available
 $2.99
In Stock, 15 available
 $2.99
16
Connector, Cap
 $2.99

Part Number:A365000050

In Stock, 6 available

In Stock, 6 available
 $2.99
In Stock, 6 available
 $2.99
17
Plug
 $5.22

Part Number:13033639530

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $5.22
Ships in 5 - 10 business days
 $5.22
18
Check Valve
 $5.63

Part Number:43611413930

In Stock, 1 available

In Stock, 1 available
 $5.63
In Stock, 1 available
 $5.63
19
Oil Pipe Kit
 $11.17

Part Number:P100002731

In Stock, 9 available

In Stock, 9 available

Note: Includes Figures 20-21
 $11.17
In Stock, 9 available
 $11.17
20
Pad-Foam
 $2.99

Part Number:43724439130

In Stock, 3 available

In Stock, 3 available
 $2.99
In Stock, 3 available
 $2.99
21
Pipe-Oil
 $9.73

Part Number:43721139134

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $9.73
Ships in 5 - 10 business days
 $9.73
22
Auto-Oiler Asy
 $63.68

Part Number:43700239130

In Stock, 7 available

In Stock, 7 available

Note: Includes Figures 23-29
 $63.68
In Stock, 7 available
 $63.68
23
Clip, Thrt Shft 16-73
 $3.99

Part Number:12312715030

In Stock, 5 available

In Stock, 5 available
 $3.99
In Stock, 5 available
 $3.99
24
Spring-Plunger
 $3.22

Part Number:43701938330

In Stock, 1 available

In Stock, 1 available
 $3.22
In Stock, 1 available
 $3.22
25
Plunger Kit
 $25.09

Part Number:43700632330

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $25.09
Ships in 5 - 10 business days
 $25.09
26
Cap-Oil Pump
 $3.99

Part Number:43706237330

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $3.99
Ships in 5 - 10 business days
 $3.99
27
Spring-Adjuster
 $3.22

Part Number:43701537330

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $3.22
Ships in 5 - 10 business days
 $3.22
28
Washer
 $2.99

Part Number:43702937330

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
29
Adjuster-Oiler
 $15.90

Part Number:43701639130

In Stock, 2 available

In Stock, 2 available
 $15.90
In Stock, 2 available
 $15.90
30
Screw 5X12
 $2.99

Part Number:90023505012

In Stock, 2 available

In Stock, 2 available
 $2.99
In Stock, 2 available
 $2.99
31
Pipe Vent
 $3.99

Part Number:V471000111

In Stock, 25+ available

In Stock, 25+ available
 $3.99
In Stock, 25+ available
 $3.99
32
Grommet
 $3.99

Part Number:13211501462

In Stock, 25+ available

In Stock, 25+ available
 $3.99
In Stock, 25+ available
 $3.99
33
Strainer, Oil
 $8.15

Part Number:43620502832

In Stock, 5 available

In Stock, 5 available
 $8.15
In Stock, 5 available
 $8.15
Page F
 Fig #
1
Rear Handle Set
 $41.19

Part Number:35110039131

In Stock, 6 available

In Stock, 6 available

Note: Includes Figures 2-8
 $41.19
In Stock, 6 available
 $41.19
2
Screw-4x10
 $2.99

Part Number:90023804010

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
3
Screw 4 X 16
 $2.99

Part Number:90025604016

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
4
Control-Throttle
 $4.80

Part Number:17801039131

In Stock, 1 available

In Stock, 1 available
 $4.80
In Stock, 1 available
 $4.80
5
Spring-Throttle Return
 $2.99

Part Number:17804339131

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
6
Pin-Spring 4X25
 $2.99

Part Number:90034540025

In Stock, 2 available

In Stock, 2 available
 $2.99
In Stock, 2 available
 $2.99
7
Lockout-Throttle
 $3.85

Part Number:17809039130

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $3.85
Ships in 5 - 10 business days
 $3.85
8
Pin-Spring 4X20
 $2.99

Part Number:90034540020

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
9
Screw 5X35
 $3.99

Part Number:90023805035

In Stock, 2 available

In Stock, 2 available
 $3.99
In Stock, 2 available
 $3.99
10
Screw 5x14
 $2.99

Part Number:90023805014

In Stock, 2 available

In Stock, 2 available
 $2.99
In Stock, 2 available
 $2.99
11
Cap, Cushion
 $3.99

Part Number:10091815130

In Stock, 25+ available

In Stock, 25+ available
 $3.99
In Stock, 25+ available
 $3.99
12
Cushion
 $7.67

Part Number:10092139131

In Stock, 8 available

In Stock, 8 available
 $7.67
In Stock, 8 available
 $7.67
13
Grommet-Throttle
 $3.99

Part Number:17821039130

In Stock, 5 available

In Stock, 5 available
 $3.99
In Stock, 5 available
 $3.99
14
Rod-Throttle
 $4.66

Part Number:17801139131

In Stock, 4 available

In Stock, 4 available
 $4.66
In Stock, 4 available
 $4.66
15
Flange Nut 5
 $2.99

Part Number:90051600005

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
16
Screw
 $3.99

Part Number:10091533930

In Stock, 7 available

In Stock, 7 available
 $3.99
In Stock, 7 available
 $3.99
17
Cushion
 $12.41

Part Number:10091035630

In Stock, 25+ available

In Stock, 25+ available
 $12.41
In Stock, 25+ available
 $12.41
18
Screw 4 X 16
 $2.99

Part Number:90025604016

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
19
Handle-Front
 $50.72

Part Number:35161039130

In Stock, 9 available

In Stock, 9 available
 $50.72
In Stock, 9 available
 $50.72
20
Screw 4X14
 $2.99

Part Number:90025304014

In Stock, 4 available

In Stock, 4 available
 $2.99
In Stock, 4 available
 $2.99
21
Cushion
 $21.05

Part Number:10090739131

In Stock, 2 available

In Stock, 2 available
 $21.05
In Stock, 2 available
 $21.05
22
Supporter
 $27.97

Part Number:35112339131

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $27.97
Ships in 5 - 10 business days
 $27.97
23
Hanger Kit
 $3.99

Part Number:C646000060

In Stock, 11 available

In Stock, 11 available

Note: Includes Figures 24-26
 $3.99
In Stock, 11 available
 $3.99
24
Screw 4 X 16 Obsolete - Not Available
 $2.99

Part Number:90023804016

In Stock, 1 available

In Stock, 1 available
 $2.99
In Stock, 1 available
 $2.99
25
Fixture-Harness
 $2.99

Part Number:30031439130

In Stock, 1 available

In Stock, 1 available
 $2.99
In Stock, 1 available
 $2.99
26
Ring-Harness
 $2.99

Part Number:30101652730

In Stock, 1 available

In Stock, 1 available
 $2.99
In Stock, 1 available
 $2.99
Page G
 Fig #
1
Flywheel
 $117.84

Part Number:15680035630

In Stock, 1 available

In Stock, 1 available
 $117.84
In Stock, 1 available
 $117.84
2
Coil-Ignition
 $78.56

Part Number:15662639130

In Stock, 2 available

In Stock, 2 available
 $78.56
In Stock, 2 available
 $78.56
3
Screw 5 X 20
 $2.99

Part Number:90023805020

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
1
Flywheel
 $55.46

Part Number:15680039233

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $55.46
Ships in 5 - 10 business days
 $55.46
2
Coil-Ignition
 $64.63

Part Number:A411000150

In Stock, 20 available

In Stock, 20 available
 $64.63
In Stock, 20 available
 $64.63
3
Screw 5x22
 $2.99

Part Number:90023805022

In Stock, 2 available

In Stock, 2 available
 $2.99
In Stock, 2 available
 $2.99
4
Lead-Ignition
 $2.99

Part Number:16201039431

In Stock, 1 available

In Stock, 1 available
 $2.99
In Stock, 1 available
 $2.99
5
Lead
 $4.80

Part Number:16201039131

In Stock, 3 available

In Stock, 3 available
 $4.80
In Stock, 3 available
 $4.80
6
Switch-Ignition
 $8.91

Part Number:16340019830

In Stock, 25+ available

In Stock, 25+ available
 $8.91
In Stock, 25+ available
 $8.91
7
Washer-8
 $2.99

Part Number:90060000008

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
8
Nut 8
 $2.99

Part Number:90050000008

In Stock, 3 available

In Stock, 3 available
 $2.99
In Stock, 3 available
 $2.99
9
Spring, Return
 $2.99

Part Number:17723435430

In Stock, 11 available

In Stock, 11 available
 $2.99
In Stock, 11 available
 $2.99
11
Washer
 $2.99

Part Number:17724704630

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
12
Washer 5
 $3.99

Part Number:90060300005

In Stock, 25+ available

In Stock, 25+ available
 $3.99
In Stock, 25+ available
 $3.99
13
Screw
 $2.99

Part Number:90021605012

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
14
Spacer
 $2.99

Part Number:15011716430

Backorder: No ETA

Backorder: No ETA
 $2.99
Backorder: No ETA
15
Spark Plug Cap
 $3.99

Part Number:15901201620

In Stock, 11 available

In Stock, 11 available
 $3.99
In Stock, 11 available
 $3.99
16
Spark Plug Coil
 $3.99

Part Number:15901103432

In Stock, 25+ available

In Stock, 25+ available
 $3.99
In Stock, 25+ available
 $3.99
17
Spark Plug - Rcj-6y
 $6.24

Part Number:15901731730

In Stock, 25+ available

In Stock, 25+ available
 $6.24
In Stock, 25+ available
 $6.24
17
Spark Plug-Bpmr-7A
 $5.14

Part Number:15901010230

In Stock, 22 available

In Stock, 22 available
 $5.14
In Stock, 22 available
 $5.14
18
Grommet
 $3.99

Part Number:15611004920

In Stock, 2 available

In Stock, 2 available
 $3.99
In Stock, 2 available
 $3.99
19
Starter Asy Obsolete - Not Available
 $73.01

Part Number:17720039631

Discontinued

Discontinued

Note: Includes Figures 20-30
 $73.01
Discontinued
20
Cover-Starter
 $26.73

Part Number:17723239630

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $26.73
Ships in 5 - 10 business days
 $26.73
21
Guide-Rope
 $3.99

Part Number:17722739131

In Stock, 22 available

In Stock, 22 available
 $3.99
In Stock, 22 available
 $3.99
22
Screw 3X14
 $3.99

Part Number:90029603014

In Stock, 2 available

In Stock, 2 available
 $3.99
In Stock, 2 available
 $3.99
23
Grip-Starter
 $7.41

Part Number:17722835432

In Stock, 15 available

In Stock, 15 available
 $7.41
In Stock, 15 available
 $7.41
24
Spring-Rewind
 $14.11

Part Number:P021045370

In Stock, 2 available

In Stock, 2 available
 $14.11
In Stock, 2 available
 $14.11
25
Plate-Starter
 $3.99

Part Number:17722139630

In Stock, 1 available

In Stock, 1 available
 $3.99
In Stock, 1 available
 $3.99
26
Rope-Starter
 $5.63

Part Number:17722606530

In Stock, 25+ available

In Stock, 25+ available
 $5.63
In Stock, 25+ available
 $5.63
27
Drum-Starter
 $8.09

Part Number:17721535632

In Stock, 17 available

In Stock, 17 available
 $8.09
In Stock, 17 available
 $8.09
28
Washer
 $3.99

Part Number:17721404630

In Stock, 2 available

In Stock, 2 available
 $3.99
In Stock, 2 available
 $3.99
29
Screw 4X14
 $2.99

Part Number:90025304014

In Stock, 4 available

In Stock, 4 available
 $2.99
In Stock, 4 available
 $2.99
30
Plate-Guide
 $5.63

Part Number:10153439530

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $5.63
Ships in 5 - 10 business days
 $5.63
31
Screw 4 X 16
 $2.99

Part Number:90025604016

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
32
Echo Label
 $2.99

Part Number:X502000330

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
Page H
 Fig #
1
Muffler Asy Obsolete - Not Available
 $43.07

Part Number:14580335532

Discontinued

Discontinued

Note: Includes Figures 2-8
 $43.07
Discontinued
2
Gasket-Muffler
 $3.99

Part Number:14551013931

In Stock, 16 available

In Stock, 16 available
 $3.99
In Stock, 16 available
 $3.99
3
Muffler
 $20.23

Part Number:14585813931

In Stock, 2 available

In Stock, 2 available
 $20.23
In Stock, 2 available
 $20.23
4
Adapter
 $5.63

Part Number:14585913930

Backorder: No ETA

Backorder: No ETA
 $5.63
Backorder: No ETA
5
Lid-Muffler Obsolete - Not Available
 $12.57

Part Number:14586135530

Discontinued

Discontinued
 $12.57
Discontinued
6
Screw 4X8
 $2.99

Part Number:90025004008

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
7
Guide-Exhaust Obsolete - Not Available
 $3.02

Part Number:14587635530

Discontinued

Discontinued
 $3.02
Discontinued
8
Screen (Sam Only)
 $3.99

Part Number:14586213931

In Stock, 3 available

In Stock, 3 available
 $3.99
In Stock, 3 available
 $3.99
9
Washer, Muffler
 $2.99

Part Number:14564213930

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
10
Bolt
 $2.99

Part Number:10102313930

Ships in 5 - 10 business days

Ships in 5 - 10 business days
 $2.99
Ships in 5 - 10 business days
 $2.99
11
Air Cleaner Cover Asy
 $16.65

Part Number:13030239136

In Stock, 10 available

In Stock, 10 available

Note: Includes Figures 12-13
 $16.65
In Stock, 10 available
 $16.65
12
Thumb Bolt
 $3.99

Part Number:13040613933

In Stock, 3 available

In Stock, 3 available

Note: Includes Figure 13
 $3.99
In Stock, 3 available
 $3.99
13
E-Ring 4
 $3.99

Part Number:90070000004

In Stock, 8 available

In Stock, 8 available
 $3.99
In Stock, 8 available
 $3.99
14
Air Filter
 $10.15

Part Number:13031039132

In Stock, 25+ available

In Stock, 25+ available
 $10.15
In Stock, 25+ available
 $10.15
15
Screw 5x45
 $3.99

Part Number:90023805045

In Stock, 3 available

In Stock, 3 available
 $3.99
In Stock, 3 available
 $3.99
16
Plate-Prevent
 $4.80

Part Number:12901139130

In Stock, 6 available

In Stock, 6 available
 $4.80
In Stock, 6 available
 $4.80
17
Rod-Choke
 $5.14

Part Number:17851039230

In Stock, 3 available

In Stock, 3 available
 $5.14
In Stock, 3 available
 $5.14
18
Shutter-Choke
 $3.99

Part Number:17851539130

In Stock, 5 available

In Stock, 5 available
 $3.99
In Stock, 5 available
 $3.99
19
Washer 5
 $2.99

Part Number:17851600830

In Stock, 25+ available

In Stock, 25+ available
 $2.99
In Stock, 25+ available
 $2.99
20
Carburetor - Wt-402A
 $65.86

Part Number:12300139136

In Stock, 21 available

In Stock, 21 available
 $65.86
In Stock, 21 available
 $65.86
21
Gasket-Intake
 $3.99

Part Number:V103000021

In Stock, 25+ available

In Stock, 25+ available
 $3.99
In Stock, 25+ available
 $3.99
22
Screw 5X18
 $2.99

Part Number:90025005018

In Stock, 2 available

In Stock, 2 available
 $2.99
In Stock, 2 available
 $2.99
23
Insulator Kit
 $18.65

Part Number:P021000010

In Stock, 2 available

In Stock, 2 available
 $18.65
In Stock, 2 available
 $18.65
24
Intake Gasket
 $4.07

Part Number:V103000120

In Stock, 25 available

In Stock, 25 available
 $4.07
In Stock, 25 available
 $4.07
25
Seal
 $3.99

Part Number:13001239132

In Stock, 19 available

In Stock, 19 available
 $3.99
In Stock, 19 available
 $3.99
 Fig #
Saw Parts  Chain Saw Parts
Repair Guides
Lawn and Garden Machines and Power Tools

This article lists the major categories of lawn and garden tools and machines, explaining the basic applications, types, and features of each.

Chainsaw Chain Measurements, Sizes, and Types

This video explains exactly what numbers and measurements are needed when matching chainsaw chains, and it also explains how to find them. In addition, this video also offers information about...

Power Tool Care and Maintenance 101

This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

Chainsaw Kickback and Safety Guidelines

This article explains safety guidelines and equipment for chainsaw use, and how to avoid injury from chainsaw kickback.

Accessories
Accessories for the Echo CS-3400

Questions & Answers

Instructions to replace pull cord
D for model number Echo CS 340 asked on 2022-02-15
Hello D, Thank you for the question. here is a repair story from another customer. 1. Removed outer cover 2. Pulled out drum starter (big mistake) 3. Spring shot out 4. did not know drum started was connected to spring 5. Took a long time to rewind spring by hand 6. Made sure rope was tight 7. Reassembled First time doing this, wish I knew what I know now. It took 4 hours to figure out because I did not know how to rewind the spring and I did not get the rope tight enough. We hope this helps!
What type of tools for idling screw?
Shawn Mundell for model number Echo cs3400 asked on 2022-07-28
Hello Shawn, thank you for writing. For the model CS-3400, the Idle Adjust Screw is part 12313419730. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you.
Discussion
Discussion for the

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
Question: No Spark

jpf2666

EchoCS3400 1E , have changed coil, switch, lead wires set gap. still no spark. any suggestion will be appreciated.
Hi jpf2666 This is a good one. Check the flywheel. Check it for WEAK magnets.- as magnets can lose their magnetism. Hold a small screwdriver about an inch away from them and see if there is any pull. Also, check the timing key on the flywheel. Those flywheels are cast aluminum and the steel crankshaft on the Echo wears the aluminum down somewhat over time. Check for any PLAY in the flywheel on the shaft. I have seen BAD flywheels on Echo machines before.

Organize Your Home in a Snap!

The Fix App makes it easy to manage all your stuff in one place. Just snap a photo and we'll find and store your user manuals, receipts, and product information in one easy-to-find place!

"Like magic. I took a picture of the model number on my refrigerator, and the app identified it right away ... Very convenient. I'm impressed."
★★★★★ -Clever Jeff ★★★★★

eReplacementParts.com
7036 South High Tech Dr.
Midvale, UT 84047
visa mastercard discover american express PayPal