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  Echo TSI-21 (After S/N 001001) Parts
Echo Replacement For Model TSI-21 (After S/N 001001)

Echo Replacement Parts For Model TSI-21 (After S/N 001001)

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Questions & Answers for Echo TSI-21 (After S/N 001001)

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Showing All Parts
Page A
Echo TSI-21 (After S/N 001001) Page A Diagram
 Fig #
A
Carburetor C1U-K29 Obsolete - Not Available
 $65.62

Part Number:12520048733

Discontinued

Discontinued
 $65.62
Discontinued
1
Screw
 $4.99

Part Number:12534413931

In Stock

In Stock
 $4.99
In Stock
 $4.99
2
Cover, Metering
 $5.19

Part Number:12534252130

In Stock

In Stock
 $5.19
In Stock
 $5.19
5
Screw
 $4.99

Part Number:12533942030

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
10
Clip
 $3.99

Part Number:12532715130

In Stock

In Stock
 $3.99
In Stock
 $3.99
12
Valve, Throttle
 $3.99

Part Number:12531642030

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
13
Screw
 $3.99

Part Number:12531413930

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
14
Spring, Coil
 $5.24

Part Number:12531942030

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.24
Usually ships in 7 - 12 business days
 $5.24
15
Needle - Low Speed Obsolete - Not Available
 $5.12

Part Number:12531851330

Discontinued

Discontinued
 $5.12
Discontinued
16
Needle - High Speed
 $3.99

Part Number:12532047630

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
17
Throttle Return Spring
 $4.99

Part Number:12531342030

In Stock

In Stock
 $4.99
In Stock
 $4.99
18
Shaft, Throttle
 $7.34

Part Number:12531742030

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.34
Usually ships in 7 - 12 business days
 $7.34
19
Clip
 $3.99

Part Number:12532713930

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
20
Swivel
 $4.99

Part Number:12537242030

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
24
Cover-pump
 $21.25

Part Number:12532411610

In Stock

In Stock
 $21.25
In Stock
 $21.25
25
Purge Bulb
 $6.59

Part Number:P005003120

In Stock

In Stock
 $6.59
In Stock
 $6.59
26
Primer Cover
 $5.19

Part Number:12536311610

In Stock

In Stock
 $5.19
In Stock
 $5.19
27
Primer Cover Screw
 $4.99

Part Number:12531011610

In Stock

In Stock
 $4.99
In Stock
 $4.99
28
Screw-idle Adjust
 $3.99

Part Number:12533413930

In Stock

In Stock
 $3.99
In Stock
 $3.99
29
Friction Piece
 $4.99

Part Number:12537813930

In Stock

In Stock
 $4.99
In Stock
 $4.99
30
Nozzle-Check Valve Obsolete - Not Available
 $4.99

Part Number:12537611610

Discontinued

Discontinued
 $4.99
Discontinued
800
Gasket/diaphragm Kit
 $13.27

Part Number:12530342030

In Stock

In Stock
 $13.27
In Stock
 $13.27
800
Repair Kit
 $17.09

Part Number:12530042030

In Stock

In Stock
 $17.09
In Stock
 $17.09
Page B
Echo TSI-21 (After S/N 001001) Page B class=
 Fig #
1
Cylinder
 $124.62

Part Number:10101148730

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $124.62
Usually ships in 7 - 12 business days
 $124.62
2
Screw 5 X 22
 $4.99

Part Number:90016205022

In Stock

In Stock
 $4.99
In Stock
 $4.99
4
Piston Kit
 $65.78

Part Number:10000044331

In Stock

In Stock

Note: Includes figures 5-7 and 9
 $65.78
In Stock
 $65.78
5
Piston Ring
 $8.38

Part Number:A101000000

In Stock

In Stock
 $8.38
In Stock
 $8.38
6
Pin, Piston
 $7.02

Part Number:10001311520

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.02
Usually ships in 7 - 12 business days
 $7.02
7
Retaining Ring
 $4.99

Part Number:10001504630

In Stock

In Stock
 $4.99
In Stock
 $4.99
8
Bearing, Needle 8
 $9.87

Part Number:V553000010

In Stock

In Stock
 $9.87
In Stock
 $9.87
9
Spacer, Piston
 $3.99

Part Number:10001411520

In Stock

In Stock
 $3.99
In Stock
 $3.99
10
Crankcase Kit
 $129.16

Part Number:10020451031

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes figures 11-13, 15 and 16
 $129.16
Usually ships in 7 - 12 business days
 $129.16
11
Ball Bearing 6201
 $7.87

Part Number:9403536201

In Stock

In Stock
 $7.87
In Stock
 $7.87
12
Oil Seal
 $6.42

Part Number:10021242031

In Stock

In Stock
 $6.42
In Stock
 $6.42
13
Dowel Pin
 $3.99

Part Number:V622000020

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
14
Crankshaft Asy
 $138.74

Part Number:A011000101

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes figure 8
 $138.74
Usually ships in 7 - 12 business days
 $138.74
16
Screw 5x28
 $3.99

Part Number:90023805028

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
17
Guard-Top - Gray Obsolete - Not Available
 $3.99

Part Number:15991248630

Discontinued

Discontinued
 $3.99
Discontinued
18
Screw
 $4.99

Part Number:90025305016

In Stock

In Stock
 $4.99
In Stock
 $4.99
19
Cover Assembly, Fan Obsolete - Not Available
 $49.49

Part Number:10150356630

Discontinued

Discontinued
 $49.49
Discontinued
20
Screw 4 X 22
 $3.99

Part Number:90023804022

In Stock

In Stock
 $3.99
In Stock
 $3.99
21
Bolt 5 X 25
 $3.99

Part Number:90014205028

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
22
Nut
 $3.99

Part Number:90056550005

In Stock

In Stock
 $3.99
In Stock
 $3.99
23
Screw 4 X 16 Obsolete - Not Available
 $2.99

Part Number:90023804016

Discontinued

Discontinued
 $2.99
Discontinued
24
Label-Model Obsolete - Not Available
 $4.99

Part Number:89014012921

Discontinued

Discontinued
 $4.99
Discontinued
25
Cover-engine
 $19.44

Part Number:10151448731

In Stock

In Stock

Note: S/N 001001 - 015999
 $19.44
In Stock
 $19.44
26
Label-caution
 $3.99

Part Number:89019406360

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
27
Screw 5.7 4x12
 $4.99

Part Number:90025304012

In Stock

In Stock
 $4.99
In Stock
 $4.99
27A
Short Block Obsolete - Not Available
 $151.43

Part Number:SB1034

Discontinued

Discontinued
 $151.43
Discontinued
27B
Long Block Obsolete - Not Available
 $205.19

Part Number:LB1000

Discontinued

Discontinued
 $205.19
Discontinued
27C
Gasket Kit
 $10.98

Part Number:88900040631

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.98
Usually ships in 7 - 12 business days
 $10.98
800
Intake Gasket
 $5.19

Part Number:13001642031

In Stock

In Stock
 $5.19
In Stock
 $5.19
800
Intake Gasket
 $5.19

Part Number:V103001360

In Stock

In Stock
 $5.19
In Stock
 $5.19
800
Gasket, Muffler
 $4.99

Part Number:14586642031

In Stock

In Stock
 $4.99
In Stock
 $4.99
800
Gasket, Exhaust
 $4.99

Part Number:V104000160

In Stock

In Stock
 $4.99
In Stock
 $4.99
Page C
Echo TSI-21 (After S/N 001001) Page C class=
 Fig #
1
Wing Nut
 $5.19

Part Number:90052800005

In Stock

In Stock
 $5.19
In Stock
 $5.19
2
Lid-air Cleaner
 $7.72

Part Number:13030206561

In Stock

In Stock
 $7.72
In Stock
 $7.72
3
Air Filter
 $7.09

Part Number:A226001410

In Stock

In Stock
 $7.09
In Stock
 $7.09
4
Screw 5x65
 $4.99

Part Number:90024205065

In Stock

In Stock
 $4.99
In Stock
 $4.99
5
Plate-prevent
 $5.50

Part Number:12901105060

In Stock

In Stock
 $5.50
In Stock
 $5.50
6
Label-choke
 $5.19

Part Number:89012106360

In Stock

In Stock
 $5.19
In Stock
 $5.19
7
Air Cleaner Case Assembly
 $12.06

Part Number:P021002921

In Stock

In Stock
 $12.06
In Stock
 $12.06
8
Carburetor C1U-K29 Obsolete - Not Available
 $65.62

Part Number:12520048733

Discontinued

Discontinued
 $65.62
Discontinued
9
Intake Gasket
 $5.19

Part Number:13001642031

In Stock

In Stock
 $5.19
In Stock
 $5.19
10
Insulator
 $9.36

Part Number:13001742031

In Stock

In Stock
 $9.36
In Stock
 $9.36
11
Nut 5
 $4.99

Part Number:90050000005

In Stock

In Stock
 $4.99
In Stock
 $4.99
12
Intake Gasket
 $5.19

Part Number:V103001360

In Stock

In Stock
 $5.19
In Stock
 $5.19
13
Screw 5 X 20
 $4.99

Part Number:90023805020

In Stock

In Stock
 $4.99
In Stock
 $4.99
14
Screw 5 X 55
 $4.99

Part Number:90010505055

In Stock

In Stock
 $4.99
In Stock
 $4.99
15
Washer 5
 $4.99

Part Number:90060000005

In Stock

In Stock
 $4.99
In Stock
 $4.99
16
Muffler
 $46.36

Part Number:14580642030

In Stock

In Stock
 $46.36
In Stock
 $46.36
17
Gasket, Exhaust
 $4.99

Part Number:V104000160

In Stock

In Stock
 $4.99
In Stock
 $4.99
18
Cover, Muffler
 $4.99

Part Number:A320000251

In Stock

In Stock
 $4.99
In Stock
 $4.99
19
Muffler
 $46.36

Part Number:14580642030

In Stock

In Stock
 $46.36
In Stock
 $46.36
20
Spark Arrester Screen
 $5.19

Part Number:14586240630

In Stock

In Stock
 $5.19
In Stock
 $5.19
21
Gasket, Muffler
 $4.99

Part Number:14586642031

In Stock

In Stock
 $4.99
In Stock
 $4.99
22
Holder-screen
 $7.26

Part Number:14580942030

In Stock

In Stock
 $7.26
In Stock
 $7.26
23
Screw-4x10
 $4.99

Part Number:90023804010

In Stock

In Stock
 $4.99
In Stock
 $4.99
24
Fuel Tank Vent
 $7.63

Part Number:A356000031

In Stock

In Stock
 $7.63
In Stock
 $7.63
25
Vent Tube
 $4.99

Part Number:V471001201

In Stock

In Stock
 $4.99
In Stock
 $4.99
26
Fuel Grommet
 $4.99

Part Number:13211546730

In Stock

In Stock
 $4.99
In Stock
 $4.99
27
Clip
 $5.19

Part Number:13201309820

In Stock

In Stock
 $5.19
In Stock
 $5.19
28
Fuel Filter
 $5.36

Part Number:A369000480

In Stock

In Stock
 $5.36
In Stock
 $5.36
29
Fuel Line
 $3.99

Part Number:V471001191

In Stock

In Stock
 $3.99
In Stock
 $3.99
30
Fuel Return Tube
 $5.19

Part Number:13201056330

In Stock

In Stock
 $5.19
In Stock
 $5.19
31
Screw
 $4.99

Part Number:90023805016

In Stock

In Stock
 $4.99
In Stock
 $4.99
32
Washer 5
 $5.19

Part Number:90060300005

In Stock

In Stock
 $5.19
In Stock
 $5.19
33
Tank-fuel
 $20.13

Part Number:13100544332

In Stock

In Stock
 $20.13
In Stock
 $20.13
34
Cap Assembly
 $4.99

Part Number:P200000830

In Stock

In Stock

Note: Includes figure 35
 $4.99
In Stock
 $4.99
35
Gasket-cap
 $5.19

Part Number:13101640930

In Stock

In Stock
 $5.19
In Stock
 $5.19
800
Air Filter Case
 $19.07

Part Number:13030706960

In Stock

In Stock
 $19.07
In Stock
 $19.07
Page D
Echo TSI-21 (After S/N 001001) Page D class=
 Fig #
1
Bracket-switch
 $3.99

Part Number:16381044330

In Stock

In Stock
 $3.99
In Stock
 $3.99
2
Ignition Switch
 $8.24

Part Number:16340003460

In Stock

In Stock
 $8.24
In Stock
 $8.24
3
Starter Pawl Assembly
 $9.60

Part Number:A052000160

In Stock

In Stock

Note: Includes figures 4 and 5
 $9.60
In Stock
 $9.60
4
Return Spring
 $5.19

Part Number:17723412220

In Stock

In Stock
 $5.19
In Stock
 $5.19
5
Starter Pawl
 $5.19

Part Number:17721844330

In Stock

In Stock
 $5.19
In Stock
 $5.19
6
I-30 Starter Kit W/ Tank Guard
 $44.70

Part Number:P021008060

In Stock

In Stock
 $44.70
In Stock
 $44.70
7
Screw
 $4.99

Part Number:17723644330

In Stock

In Stock
 $4.99
In Stock
 $4.99
8
Drum, Starter
 $8.60

Part Number:17721544430

In Stock

In Stock
 $8.60
In Stock
 $8.60
9
Rope-starter-3x890mm
 $4.99

Part Number:17722605530

In Stock

In Stock
 $4.99
In Stock
 $4.99
10
Rope Guide
 $5.19

Part Number:17722742030

In Stock

In Stock
 $5.19
In Stock
 $5.19
11
Grip, Starter
 $4.99

Part Number:17722806530

In Stock

In Stock
 $4.99
In Stock
 $4.99
12
Starter Rewind Spring
 $9.73

Part Number:P022019680

In Stock

In Stock
 $9.73
In Stock
 $9.73
13
Case-starter (bl)
 $40.04

Part Number:17723244333

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $40.04
Usually ships in 7 - 12 business days
 $40.04
14
Screw 4 X 16 Obsolete - Not Available
 $2.99

Part Number:90023804016

Discontinued

Discontinued
 $2.99
Discontinued
15
Label, Brand Obsolete - Not Available
 $5.53

Part Number:89013512920

Discontinued

Discontinued
 $5.53
Discontinued
16
Spring-return
 $5.19

Part Number:17804305230

In Stock

In Stock
 $5.19
In Stock
 $5.19
17
Control, Throttle
 $5.93

Part Number:17801023530

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.93
Usually ships in 7 - 12 business days
 $5.93
18
Lock Nut
 $5.19

Part Number:90056000005

In Stock

In Stock
 $5.19
In Stock
 $5.19
19
Bracket-throttle
 $7.26

Part Number:17802408730

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.26
Usually ships in 7 - 12 business days
 $7.26
20
Screw
 $5.19

Part Number:17811005330

In Stock

In Stock
 $5.19
In Stock
 $5.19
21
Screw 5x28
 $4.99

Part Number:90024205028

In Stock

In Stock
 $4.99
In Stock
 $4.99
22
Flywheel
 $106.02

Part Number:15680144731

In Stock

In Stock
 $106.02
In Stock
 $106.02
23
Clutch Assembly
 $27.18

Part Number:17500056831

In Stock

In Stock
 $27.18
In Stock
 $27.18
24
Screw 4x22
 $4.99

Part Number:90016204022

In Stock

In Stock
 $4.99
In Stock
 $4.99
25
Coil-Ignition Obsolete - Not Available
 $69.14

Part Number:15660144732

Discontinued

Discontinued

Note: S/N: 001001 - 151954
 $69.14
Discontinued
26
Spark Plug Cap
 $5.19

Part Number:15901201620

In Stock

In Stock
 $5.19
In Stock
 $5.19
27
Spark Plug Coil
 $5.19

Part Number:15901103432

In Stock

In Stock
 $5.19
In Stock
 $5.19
28
Spark Plug - Rcj-6y
 $6.81

Part Number:15901731730

In Stock

In Stock
 $6.81
In Stock
 $6.81
29
Bushing
 $7.88

Part Number:15011244330

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.88
Usually ships in 7 - 12 business days
 $7.88
800
Bulk Rope 3.5mm
 $27.80

Part Number:99944435000

In Stock

In Stock
 $27.80
In Stock
 $27.80
 Fig #

Repair Guides for Echo TSI-21 (After SN 001001)

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 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.

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.

How to Replace the Fuel Filters in Your Outdoor Power Equipment

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

Questions & Answers for TSI-21 (After SN 001001)

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