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Repair Parts Home  Lawn Equipment Parts  Echo Parts  Echo Trimmer Parts  Echo SRM-3100 (Type 1) (After S/N 001001) Straight Shaft Trimmer Parts

We Sell Only Genuine Echo ® Parts.

Echo SRM-3100 (Type 1) (After S/N 001001) Straight Shaft Trimmer

Echo SRM-3100 (Type 1) (After S/N 001001) Straight Shaft Trimmer Parts

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We Sell Only Genuine Echo ® Parts.

Echo SRM-3100 (Type 1) (After S/N 001001) Straight Shaft Trimmer

Echo SRM-3100 (Type 1) (After S/N 001001) Straight Shaft Trimmer Parts

Page A
Page B
Page C
Page D
Page E
Page F
     
Page A
Click to close
 Fig #
13A
Carburetor Wt-418A
 $97.13
Part Number: 12300055832
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

13B
Carburetor Wt-344 Type 1
 $71.60
Part Number: 12300055630
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

1
Screw
 $0.99
Part Number: 12311009560
In Stock, 2 Available
Ships within 1 business day

2
Cover-Purge Pump
 $5.61
Part Number: 12314209560
In Stock, 2 Available
Ships within 1 business day

3
Purge Bulb
 $4.15
Part Number: 12318140630
In Stock, 25+ Available
Ships within 1 business day

4
Valve-Check Purge
 $3.99
Part Number: 12317135630
In Stock, 12 Available
Ships within 1 business day

5
Cover-Fuel Pump
 $11.17
Part Number: 12312451431
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

7
Screw-Idle Adjustment
 $3.99
Part Number: 12313404260
In Stock, 1 Available
Ships within 1 business day

11
Spring-Throttle Return
 $3.90
Part Number: 12311347530
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

12
Shaft-Throttle
 $4.61
Part Number: 12311755630
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

13
Clip
 
No Longer Available [ More Info ]
Part Number: 12312710630
Discontinued
Not Available


14
Washer
 $0.99
Part Number: 12314926030
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

15
Swivel
 $1.40
Part Number: 12317226030
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

16
O-Ring-H.S.
 $0.99
Part Number: 12318339630
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

17
Washer-H.S.
 
No Longer Available [ More Info ]
Part Number: 12314939130
Discontinued
Not Available


19
Washer-Needles
 
No Longer Available [ More Info ]
Part Number: 12314939630
Discontinued
Not Available


20
Needle-High Speed
 $3.35
Part Number: 12312039630
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

21
Cap-Limiter H.S.
 $0.99
Part Number: 12315139430
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

22
O-Ring-Needle Seal
 $0.99
Part Number: 12318355730
In Stock, 1 Available
Ships within 1 business day

23
Cap-Limiter L.S.
 $0.99
Part Number: 12315139530
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

24
Needle-Low Speed
 $3.17
Part Number: 12311855730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

25
Washer-L.S.
 
No Longer Available [ More Info ]
Part Number: 12317454230
Discontinued
Not Available


26
O-Ring-L.S.
 
No Longer Available [ More Info ]
Part Number: 12318354230
Discontinued
Not Available


32
Cover-Metering Diaphragm
 $3.99
Part Number: 12314203930
In Stock, 2 Available
Ships within 1 business day

37
Valve-Throttle
 $1.20
Part Number: 12311623230
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

38
Screw, Shutter
 $3.99
Part Number: 12311403930
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

39
Clip
 $0.99
Part Number: 12312703930
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

A
Repair Kit
 $12.33
Part Number: 12310055730
In Stock, 1 Available
Ships within 1 business day

A
Diaphragm/Gasket Kit
 $7.70
Part Number: 12310155730
In Stock, 1 Available
Ships within 1 business day

Page B
Click to close
 Fig #
1
Handle Assembly-Loop
 
No Longer Available [ More Info ]
Part Number: P021000000
Discontinued
Not Available

Note: Includes Figures 2-5 and 28

1
Handle Asy
 $36.33
Part Number: 35120107134
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Includes Figures 3-5, 28
2
Grip-Handle
 $6.71
Part Number: 35121351730
In Stock, 8 Available
Ships within 1 business day

3
Handle
 $3.42
Part Number: 35121051730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

3
Handle W/Grip
 $18.49
Part Number: 35120507131
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

4
Screw 5x35
 $2.99
Part Number: 90024205035
In Stock, 17 Available
Ships within 1 business day

4
Bolt
 $3.99
Part Number: 90016205035
In Stock, 11 Available
Ships within 1 business day

5
Screw 5x30
 $0.99
Part Number: 90024605030
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

5
Screw 5 X 14
 $3.99
Part Number: 90024205014
In Stock, 5 Available
Ships within 1 business day

6
Ignition Switch Assembly
 $9.71
Part Number: A440000280
In Stock, 15 Available
Ships within 1 business day

7
Nut 5
 $0.99
Part Number: 90050000005
In Stock, 25+ Available
Ships within 1 business day

8
Control Handle Kit
 $3.99
Part Number: 17800352130
In Stock, 5 Available
Ships within 1 business day

Note: Includes Figures 4, 7 and 22
9
Grip-Handle
 $7.57
Part Number: 35121352130
In Stock, 25+ Available
Ships within 1 business day

10
Label, Caution
 $3.99
Part Number: 89015204930
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

11
Clamp Kit
 $7.93
Part Number: 61027252130
In Stock, 5 Available
Ships within 1 business day

Note: Includes Figures 7 and 12
12
Screw 5x28
 $3.99
Part Number: 90024205028
In Stock, 3 Available
Ships within 1 business day

13
Main Pipe Asy
 $46.46
Part Number: 61020655730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Includes Figures 18 and 19
13
Pipe-Main
 
No Longer Available [ More Info ]
Part Number: 61020651830
Discontinued
Not Available


14
Nut - 6
 $2.99
Part Number: 90050200006
In Stock, 11 Available
Ships within 1 business day

15
Wire-Throttle
 $12.26
Part Number: 17800151030
In Stock, 1 Available
Ships within 1 business day

16
Tube-Vinyl
 $0.99
Part Number: 17812751030
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

17
Flexible Driveshaft
 $13.67
Part Number: C506000390
In Stock, 25+ Available
Ships within 1 business day

17
Driveshaft
 $37.41
Part Number: 61001127431
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

18
Liner-Flexible
 $20.33
Part Number: C507000260
In Stock, 10 Available
Ships within 1 business day

19
Stopper
 $2.99
Part Number: 61024644730
In Stock, 20 Available
Ships within 1 business day

20
Throttle Return Spring
 $3.99
Part Number: 17804342230
In Stock, 25+ Available
Ships within 1 business day

21
Throttle Trigger
 $3.99
Part Number: 17801052130
In Stock, 25+ Available
Ships within 1 business day

22
Screw 5 X 25
 $3.99
Part Number: 90024205025
In Stock, 7 Available
Ships within 1 business day

23
Clamp Kit
 $7.50
Part Number: 30120029431
In Stock, 6 Available
Ships within 1 business day

Note: Includes figure 24
24
Screw 5 X 14
 $3.99
Part Number: 90024205014
In Stock, 5 Available
Ships within 1 business day

25
Hook
 $3.84
Part Number: 30120708930
In Stock, 2 Available
Ships within 1 business day

Note: Includes Figures 26 and 27
26
Bolt 5 X 18
 $0.99
Part Number: 90010005018
In Stock, 3 Available
Ships within 1 business day

27
Spacer
 $1.16
Part Number: 69901203330
In Stock, 1 Available
Ships within 1 business day

28
Nut 5
 $0.99
Part Number: 90050000005
In Stock, 25+ Available
Ships within 1 business day

29
Label-Caution
 $3.99
Part Number: 89016054130
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

30
Label-Caution Spanish
 $0.99
Part Number: 89022809560
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Page C
Click to close
 Fig #
1
Holder Kit
 $14.83
Part Number: 61090355430
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

2
Screw 5x12
 $2.99
Part Number: 90016205012
In Stock, 3 Available
Ships within 1 business day

3
Screw 5x25
 $2.99
Part Number: 90016205025
In Stock, 21 Available
Ships within 1 business day

4
Cushion
 $6.42
Part Number: 61091055730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

5
Label-Echo
 $3.99
Part Number: X502000320
In Stock, 8 Available
Ships within 1 business day

6
Screw-5x20
 $2.99
Part Number: 90016205020
In Stock, 17 Available
Ships within 1 business day

7
Cylinder
 $144.07
Part Number: 10103455630
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

8
Gasket-Cylinder
 $2.20
Part Number: 10101055430
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

9
Throttle Control Assy
 $15.99
Part Number: P021015380
In Stock, 3 Available
Ships within 1 business day

Note: Includes Figures 10-14
10
Piston Ring
 $6.04
Part Number: 10001116131
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

11
Pin-Piston
 $5.99
Part Number: 10001327430
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

12
Circlip-Piston Pin
 $0.99
Part Number: 10001503931
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

13
Bearing-Needle
 $8.79
Part Number: 10001216131
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

14
Spacer-Piston Pin
 $4.51
Part Number: 10001453630
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

15
Crankshaft Assembly
 $198.04
Part Number: 10010055430
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

16
Cover-Engine
 $20.82
Part Number: 10157655730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

17
Screw 4x14
 $0.99
Part Number: 90016204014
In Stock, 15 Available
Ships within 1 business day

18
Screw 5x16
 $2.99
Part Number: 90016205016
In Stock, 2 Available
Ships within 1 business day

19
Guard-Top
 $9.95
Part Number: 15990540930
In Stock, 1 Available
Ships within 1 business day

20
Cap-Screw
 $3.24
Part Number: 88051609220
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

21
Screw 5x12
 $2.99
Part Number: 90016205012
In Stock, 3 Available
Ships within 1 business day

22
Crankcase Kit
 $279.98
Part Number: 10020455430
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Includes Figures 23-27
23
Seal Oil
 $3.99
Part Number: 10021305530
In Stock, 10 Available
Ships within 1 business day

24
Dowel Pin
 $0.99
Part Number: V622000020
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

25
Ball Bearing 6201
 $6.42
Part Number: 9403536201
In Stock, 14 Available
Ships within 1 business day

27
Screw 5x30
 $0.99
Part Number: 90016205030
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

28
Drum-Clutch
 $49.88
Part Number: 17500555730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

28
Drum-Clutch
 $49.88
Part Number: 17500546430
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

29
Snap Ring
 $3.99
Part Number: 90070200028
In Stock, 7 Available
Ships within 1 business day

30
Bearing-Ball 6001
 $4.91
Part Number: 9405106001
In Stock, 25 Available
Ships within 1 business day

31
Ring, Retaining
 $3.99
Part Number: 90070100012
In Stock, 5 Available
Ships within 1 business day

32
Cover-Fan
 $76.86
Part Number: 10151155730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

33
Screw-5x20
 $2.99
Part Number: 90016205020
In Stock, 17 Available
Ships within 1 business day

33A
Short Block
 $205.12
Part Number: SB1028
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

33B
Gasket Kit
 $18.38
Part Number: 88900055730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

33C
Gasket-Cylinder
 $2.20
Part Number: 10101055430
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

C
Gasket-Intake
 $3.99
Part Number: 13001005960
In Stock, 7 Available
Ships within 1 business day

C
Gasket-Intake
 $1.89
Part Number: 13001055730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

C
Gasket-Muffler
 $8.06
Part Number: 14551055730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

C
Gasket-Muffler Lid
 $4.15
Part Number: 14586655730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

C
Gasket Kit
 $18.38
Part Number: 88900055730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Page D
Click to close
 Fig #
1
Bolt 8x8
 $0.99
Part Number: 90010008008
In Stock, 4 Available
Ships within 1 business day

2
Bolt 5x35
 $2.99
Part Number: 90010005035
In Stock, 3 Available
Ships within 1 business day

3
Washer 5
 $2.99
Part Number: 90060000005
In Stock, 25+ Available
Ships within 1 business day

4
Gear Set-Bevel
 $71.98
Part Number: 61030044830
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

4
Gear Set-Bevel
 $59.94
Part Number: 61030040930
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

5
Bearing, Ball 6900z
 $18.38
Part Number: 90085806900
In Stock, 6 Available
Ships within 1 business day

6
Bearing, Ball 6900
 $14.83
Part Number: 90085506900
In Stock, 8 Available
Ships within 1 business day

7
Circlip 22
 $1.46
Part Number: 90070200022
In Stock, 12 Available
Ships within 1 business day

8
Retaining Ring 12
 $3.99
Part Number: 90070600012
In Stock, 9 Available
Ships within 1 business day

9
Shield Asy-W/Label
 $29.48
Part Number: 69900041930
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Includes Figures 10-15
10
Spring Washer 5
 $0.99
Part Number: 90060500005
In Stock, 25+ Available
Ships within 1 business day

11
Nut 5
 $0.99
Part Number: 90050000005
In Stock, 25+ Available
Ships within 1 business day

12
Label-Echo
 $3.99
Part Number: X502000320
In Stock, 8 Available
Ships within 1 business day

13
Label-Caution
 $1.65
Part Number: 89016841031
In Stock, 1 Available
Ships within 1 business day

14
Screw 5x8
 $1.99
Part Number: 90022005008
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

15
Screw - 5 X 10
 $2.99
Part Number: 90024205010
In Stock, 3 Available
Ships within 1 business day

16
Washer, Shim
 $0.99
Part Number: 61023904130
In Stock, 4 Available
Ships within 1 business day

17
Gear Housing Asy
 $128.14
Part Number: P021046670
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Includes Figures 1-8, 18-30
17
Gear Case Asy
 $139.80
Part Number: 61040041932
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

18
Split Pin 2 X 22
 $2.99
Part Number: 90030020022
In Stock, 17 Available
Ships within 1 business day

19
Nut 10
 $3.99
Part Number: 90051100010
In Stock, 25+ Available
Ships within 1 business day

20
Fixture-Blade
 $7.39
Part Number: C535000150
In Stock, 21 Available
Ships within 1 business day

21
Fixture Blade
 $8.42
Part Number: C535000160
In Stock, 15 Available
Ships within 1 business day

22
Circlip 32
 $3.99
Part Number: 90070200032
In Stock, 5 Available
Ships within 1 business day

23
Seal-Oil
 $4.51
Part Number: 61041307130
In Stock, 6 Available
Ships within 1 business day

24
Spacer
 $3.99
Part Number: 61031507130
In Stock, 3 Available
Ships within 1 business day

25
Ball Bearing 6201
 $6.42
Part Number: 9403536201
In Stock, 14 Available
Ships within 1 business day

26
Shaft-Gear
 $50.06
Part Number: 61036008931
In Stock, 2 Available
Ships within 1 business day

27
Circlip 10
 $2.99
Part Number: 90070600010
In Stock, 10 Available
Ships within 1 business day

28
Bearing-Ball 609
 $7.82
Part Number: 90080000609
Backorder: No ETA.
Not Available

29
Case, Gear
 $122.09
Part Number: P021044540
In Stock, 9 Available
Ships within 1 business day

30
Screw - 5 X 10
 $2.99
Part Number: 90024205010
In Stock, 3 Available
Ships within 1 business day

31
Shield Assy.
 $20.58
Part Number: 69900440931
In Stock, 11 Available
Ships within 1 business day

Note: Includes Figures 32-38
32
Shield-Blade
 $6.35
Part Number: 69901027231
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

33
Screw 5 X 16
 $2.99
Part Number: 90024205016
In Stock, 13 Available
Ships within 1 business day

34
Line Cutting Knife
 $3.99
Part Number: C554000080
In Stock, 6 Available
Ships within 1 business day

35
Nut 5
 $0.99
Part Number: 90050000005
In Stock, 25+ Available
Ships within 1 business day

36
Screw 5 X 18
 $0.99
Part Number: 90024205018
In Stock, 4 Available
Ships within 1 business day

37
Plate-Shield
 $3.99
Part Number: C552000240
In Stock, 5 Available
Ships within 1 business day

38
Label
 $2.44
Part Number: 89016844830
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

39
Label-Echo
 $3.99
Part Number: X502000320
In Stock, 8 Available
Ships within 1 business day

40
Pin 2 X 22 (W/Pouch)
 $2.99
Part Number: 89850201130
In Stock, 2 Available
Ships within 1 business day

41
Wrench, Allen 4Mm
 
No Longer Available [ More Info ]
Part Number: 899510-00230
Discontinued
Not Available


42
Locking Tool
 $2.99
Part Number: 89751801131
In Stock, 9 Available
Ships within 1 business day

43
Spanner 8 X 10
 $3.99
Part Number: 89511200330
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

44
Wrench W/Screw Driver
 $4.24
Part Number: X602000020
In Stock, 4 Available
Ships within 1 business day

Page E
Click to close
 Fig #
1
Bolt-Clutch
 
No Longer Available [ More Info ]
Part Number: 17504646430
Discontinued
Not Available


2
Spring-Clutch
 $2.76
Part Number: 17501849933
In Stock, 1 Available
Ships within 1 business day

3
Shoe-Clutch
 $15.32
Part Number: 17500949931
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

4
Washer
 $1.04
Part Number: 17504805530
In Stock, 4 Available
Ships within 1 business day

5
Screw-5x20
 $2.99
Part Number: 90016205020
In Stock, 17 Available
Ships within 1 business day

6
Grommet
 $3.99
Part Number: 15611240630
In Stock, 2 Available
Ships within 1 business day

7
Coil-Ignition
 $111.05
Part Number: 15262655730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

8
Spark Plug Cap
 $3.99
Part Number: 15901201620
In Stock, 25+ Available
Ships within 1 business day

9
Spark Plug Coil
 $3.99
Part Number: 15901103432
In Stock, 25+ Available
Ships within 1 business day

10
Spark Plug
 $3.99
Part Number: 15901010630
In Stock, 25+ Available
Ships within 1 business day

11
Starter Pully Assembly
 $10.61
Part Number: A052000370
In Stock, 10 Available
Ships within 1 business day

Note: Includes Figures 12-14
12
E-Ring 4
 $3.99
Part Number: 90070000004
In Stock, 8 Available
Ships within 1 business day

13
Spring-Pawl Return
 $3.99
Part Number: 17723440630
In Stock, 20 Available
Ships within 1 business day

14
Pawl-Starter
 $3.99
Part Number: A514000120
In Stock, 25+ Available
Ships within 1 business day

15
Starter Asy
 $79.30
Part Number: 17720055631
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Includes Figures 16-19, 22-24
16
Screw
 $3.99
Part Number: 17723640630
In Stock, 4 Available
Ships within 1 business day

17
Washer
 $0.99
Part Number: 17721441030
In Stock, 3 Available
Ships within 1 business day

18
Reel-Starter
 $12.15
Part Number: 17721543130
In Stock, 4 Available
Ships within 1 business day

19
Recoil Spring
 $11.48
Part Number: 17722040630
In Stock, 15 Available
Ships within 1 business day

20
Screw 4x14
 $0.99
Part Number: 90016204014
In Stock, 15 Available
Ships within 1 business day

21
Echo Label
 $0.99
Part Number: X502000330
In Stock, 25+ Available
Ships within 1 business day

22
Bulk Rope Dia. 4.0mm (Bulk Pack)
 $22.45
Part Number: 99944450000
In Stock, 1 Available
Ships within 1 business day

23
Rope Guide
 $3.99
Part Number: 17722742030
In Stock, 9 Available
Ships within 1 business day

24
Grip-Starter
 $4.46
Part Number: 17722811120
In Stock, 3 Available
Ships within 1 business day

25
Nut 8
 $3.99
Part Number: 90050200008
In Stock, 3 Available
Ships within 1 business day

26
Flywheel
 $107.21
Part Number: 15280155430
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

27
Woodruff Key
 $1.28
Part Number: 10014212330
In Stock, 10 Available
Ships within 1 business day

28
Washer-8
 $0.99
Part Number: 90060000008
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

29
Spring Washer 8
 $0.99
Part Number: 90060500008
In Stock, 8 Available
Ships within 1 business day

30
Lead-Ground
 $3.84
Part Number: 16201452930
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

31
Screw-5x10
 $2.99
Part Number: 90023805010
In Stock, 3 Available
Ships within 1 business day

32
Lead-Ignition
 $4.88
Part Number: 16201055630
In Stock, 1 Available
Ships within 1 business day

Page F
Click to close
 Fig #
1
Label-Choke
 $3.17
Part Number: 89012152130
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

2
Air Filter
 $5.68
Part Number: 13031051830
In Stock, 25+ Available
Ships within 1 business day

3
Case-Air Cleaner
 $17.52
Part Number: 13031451730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

4
Grommet-Choke
 $3.99
Part Number: 17881005230
In Stock, 1 Available
Ships within 1 business day

5
Knob-Choke
 $3.99
Part Number: 17851051730
In Stock, 3 Available
Ships within 1 business day

6
Carburetor Wt-418A
 $97.13
Part Number: 12300055832
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

6
Carburetor Wt-344 Type 1
 $71.60
Part Number: 12300055630
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

7
Gasket-Intake
 $3.99
Part Number: 13001005960
In Stock, 7 Available
Ships within 1 business day

8
Insulator
 $11.97
Part Number: 13001755630
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

9
Gasket-Intake
 $1.89
Part Number: 13001055730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

10
Nut 5
 $0.99
Part Number: 90050000005
In Stock, 25+ Available
Ships within 1 business day

11
Screw 5x25
 $2.99
Part Number: 90016205025
In Stock, 21 Available
Ships within 1 business day

12
Washer 5
 $2.99
Part Number: 17851600830
In Stock, 21 Available
Ships within 1 business day

13
Shutter-Choke
 $2.07
Part Number: 17851505060
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

14
Plate-Prevent
 $4.33
Part Number: 12901152131
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

15
Screw 5x57
 $1.28
Part Number: 90016205057
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

16
Muffler Asy
 $72.58
Part Number: 14580055730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Includes Figures 17-22
17
Gasket-Muffler
 $8.06
Part Number: 14551055730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

18
Muffler
 
No Longer Available [ More Info ]
Part Number: 14580655730
Discontinued
Not Available


19
Screen-Muffler
 $4.33
Part Number: 14590555730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

20
Screw 4 X 10
 $2.99
Part Number: 90024204010
In Stock, 25+ Available
Ships within 1 business day

21
Gasket-Muffler Lid
 $4.15
Part Number: 14586655730
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

22
Lid-Muffler
 $4.64
Part Number: 14586155731
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

23
Cover-Muffler
 
No Longer Available [ More Info ]
Part Number: 14562155730
Discontinued
Not Available


24
Screw 5x12
 $2.99
Part Number: 90016205012
In Stock, 3 Available
Ships within 1 business day

25
Screw 5x60
 $3.99
Part Number: 90010505060
In Stock, 1 Available
Ships within 1 business day

26
Washer 5
 $2.99
Part Number: 90060000005
In Stock, 25+ Available
Ships within 1 business day

27
Lid-Air Cleaner
 $12.15
Part Number: 13030252132
In Stock, 6 Available
Ships within 1 business day

Note: Includes Figures 28-30
28
Nut-Thumb
 $4.28
Part Number: 13040616331
In Stock, 3 Available
Ships within 1 business day

29
Lid-Air Cleaner
 $12.15
Part Number: 13030252132
In Stock, 6 Available
Ships within 1 business day

30
O-Ring 3
 $3.99
Part Number: 90072000003
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

31
Vent Cover
 $4.88
Part Number: 13132840630
In Stock, 25+ Available
Ships within 1 business day

32
Fuel Tank Vent
 $6.22
Part Number: A356000031
In Stock, 25+ Available
Ships within 1 business day

33
Clip
 $3.99
Part Number: 13011100530
In Stock, 21 Available
Ships within 1 business day

34
Pipe-Vent-3x5x50mm
 $3.99
Part Number: V471001220
In Stock, 8 Available
Ships within 1 business day

35
Fuel Grommet
 $1.46
Part Number: 13211546730
In Stock, 25+ Available
Ships within 1 business day

36
Clip
 $3.99
Part Number: 13201309820
In Stock, 25+ Available
Ships within 1 business day

37
Fuel Filter
 $7.36
Part Number: A369000460
In Stock, 25+ Available
Ships within 1 business day

38
Fuel Line
 $3.99
Part Number: V471001190
In Stock, 25+ Available
Ships within 1 business day

39
Fuel Return Tube
 $3.99
Part Number: 13201056330
In Stock, 25+ Available
Ships within 1 business day

40
Screw-5x20
 $2.99
Part Number: 90016205020
In Stock, 17 Available
Ships within 1 business day

41
Bracket-Fuel Tank
 $13.13
Part Number: 13191055430
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

42
Cushion-Fuel Tank
 $2.44
Part Number: 13192055430
In Stock, 6 Available
Ships within 1 business day

43
Cap Assembly
 $3.99
Part Number: 13100455830
In Stock, 25 Available
Ships within 1 business day

Note: Includes figure 44
44
Cap Gasket
 $3.99
Part Number: 13101655830
In Stock, 25+ Available
Ships within 1 business day

45
Tank-Fuel
 $11.30
Part Number: 13101055431
In Stock, 3 Available
Ships within 1 business day

46
Screw 5x12
 $2.99
Part Number: 90016205012
In Stock, 3 Available
Ships within 1 business day

47
Stand
 $34.74
Part Number: 30511055830
In Stock, 4 Available
Ships within 1 business day

Trimmer Parts
Repair Guides
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.

Lawn and Garden Machines and Power Tools
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.

Line Trimmers 101
Line Trimmers 101

This article explains the basic types and features of line trimmers, and it also offers purchasing guidelines for line garden trimmers.

How to Remove a Trimmer Clutch

This video explains how to remove the clutch from most line and string trimmers. Tips are provided for removing tricky clutch drum screws.

Accessories
Accessories for the Echo SRM-3100

Questions & Answers

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Discussion
Discussion for the Echo SRM-3100 (Type 1) (After S/N 001001) Straight Shaft Trimmer

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
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