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Ryobi CS30 (RY30021A) String Trimmer

Ryobi CS30 (RY30021A) String Trimmer Parts

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Popular Parts for RY30021A

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Engine Assembly
Upper Shaft Assembly
Lower Shaft Assembly
Showing All Parts
Engine Assembly
 Fig #
A1
Short Block Assembly Obsolete - Not Available
 $85.30

Part Number:984867001

Discontinued

Discontinued
 $85.30
Discontinued
A2
Muffler Assembly Obsolete - Not Available
 $18.51

Part Number:985869001

Discontinued

Discontinued
 $18.51
Discontinued
A3
Muffler Gasket
 $4.99

Part Number:900994006

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
A4
Truss Head Screw Obsolete - Not Available
 $4.55

Part Number:PS03999

Discontinued

Discontinued

Note: 11-28-16 (Rev:02)
 $4.55
Discontinued
A5
Carburetor Mounting Bolt Obsolete - Not Available
 $2.99

Part Number:660346002

Discontinued

Discontinued
 $2.99
Discontinued
A6
Intake Gasket
 $5.09

Part Number:984762001

In Stock

In Stock
 $5.09
In Stock
 $5.09
A7
Heat Dam Obsolete - Not Available
 $4.76

Part Number:518070001

Discontinued

Discontinued
 $4.76
Discontinued
A8
Lock Nut Hx 10-24 Obsolete - Not Available
 $3.99

Part Number:81208

Discontinued

Discontinued

Note: 2-5-20 (Rev:01)
 $3.99
Discontinued
A9
Pan Head Screw 10-24 X 1.16 Obsolete - Not Available
 $2.99

Part Number:093221

Discontinued

Discontinued
 $2.99
Discontinued
A10
Carburetor Gasket
 $5.09

Part Number:9074002

In Stock

In Stock
 $5.09
In Stock
 $5.09
A11
Carburetor Gasket
 $4.99

Part Number:900994004

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
A12
Gasket Obsolete - Not Available
 $3.99

Part Number:5945603

Discontinued

Discontinued
 $3.99
Discontinued
A13
Filter
 $5.09

Part Number:98760

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.09
Usually ships in 7 - 12 business days
 $5.09
A14
Box Air Filter Conehead Obsolete - Not Available
 $4.53

Part Number:518094001

Discontinued

Discontinued
 $4.53
Discontinued
A15
Air Box Cover Obsolete - Not Available
 $3.99

Part Number:518096001

Discontinued

Discontinued
 $3.99
Discontinued
A16
Tubing Obsolete - Not Available
 $3.99

Part Number:0143910

Discontinued

Discontinued
 $3.99
Discontinued
A17
Inline Fuel Fitting
 $4.99

Part Number:985304001

In Stock

In Stock
 $4.99
In Stock
 $4.99
A18
Carburetor Assembly Obsolete - Not Available
 $96.89

Part Number:308054003

Discontinued

Discontinued
 $96.89
Discontinued
A19
Gasket Obsolete - Not Available
 $2.99

Part Number:900954001

Discontinued

Discontinued
 $2.99
Discontinued
A20
Fuel Tank Assembly
 $17.10

Part Number:308181004

In Stock

In Stock
 $17.10
In Stock
 $17.10
A21
Fuel Cap Obsolete - Not Available
 $9.88

Part Number:300758006

Discontinued

Discontinued
 $9.88
Discontinued
A22
Bumper
 $4.99

Part Number:98792

In Stock

In Stock
 $4.99
In Stock
 $4.99
A23
Lead W/Terminals Obsolete - Not Available
 $3.99

Part Number:A06964

Discontinued

Discontinued
 $3.99
Discontinued
A24
Lead
 $3.99

Part Number:A06963

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
A25
Screw (8-32 X 1 In. Torx Pan H
 $3.99

Part Number:82540

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs: 30-40 In/Lbs; 3.4-4.5 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
A26
Ignition Module (w/ 3 Sec.)
 $16.07

Part Number:850080001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.07
Usually ships in 7 - 12 business days
 $16.07
A27
Spark Plug
 $5.77

Part Number:870174001

In Stock

In Stock

Note: 9-16-19 (Rev:03)
 $5.77
In Stock
 $5.77
A28
Screw (10-24 X 3/4 In. Pan Hd.
 $3.99

Part Number:984812001

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
A29
Clutch Plate (Sold Individually) Obsolete - Not Available
 $8.45

Part Number:00242

Discontinued

Discontinued
 $8.45
Discontinued
A30
Washer
 $4.99

Part Number:PS05268

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $4.99
In Stock
 $4.99
A31
Washer
 $4.99

Part Number:638090001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 11-28-16 (Rev:02)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
A32
Spacer Obsolete - Not Available
 $3.99

Part Number:PS05267

Discontinued

Discontinued
 $3.99
Discontinued
A33
Drum And Connector
 $8.97

Part Number:308177001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs: 40-50 In/Lbs; 4.5-5.6 Nm
 $8.97
Usually ships in 7 - 12 business days
 $8.97
A34
Rotor W/starter Pawl
 $12.03

Part Number:300952002

In Stock

In Stock
 $12.03
In Stock
 $12.03
A35
Starter Pulley Assembly Obsolete - Not Available
 $16.86

Part Number:308386001

Discontinued

Discontinued
 $16.86
Discontinued
A36
Piston W/Pin Obsolete - Not Available
 $12.76

Part Number:985872001

Discontinued

Discontinued

Note: Includes Figure No. 54-58
 $12.76
Discontinued
A37
Spring And Container
 $4.99

Part Number:638033001

In Stock

In Stock

Note: 9-27-18 (Rev:02)
 $4.99
In Stock
 $4.99
A38
Heat Shield (Cat.) Obsolete - Not Available
 $3.99

Part Number:984743001

Discontinued

Discontinued
 $3.99
Discontinued
A39
Rope-Starter Obsolete - Not Available
 $2.99

Part Number:9789904

Discontinued

Discontinued
 $2.99
Discontinued
A40
Starter Grip
 $3.99

Part Number:PS06114

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
A41
Baffle Obsolete - Not Available
 $3.99

Part Number:984837001

Discontinued

Discontinued
 $3.99
Discontinued
A42
Screw-Thread Form (8-16 X 1/2") Obsolete - Not Available
 $2.99

Part Number:82543

Discontinued

Discontinued

Note: Torque Specs: 15-25 In/Lbs; 1.7-2.8 Nm
 $2.99
Discontinued
A43
Valve Disc Check
 $4.99

Part Number:82-53-7

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
A44
Rear Housing Obsolete - Not Available
 $11.86

Part Number:984829001

Discontinued

Discontinued
 $11.86
Discontinued
A45
Screw (st-155)
 $4.99

Part Number:82538

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
A46
Starter Housing W/Eyelet Obsolete - Not Available
 $13.07

Part Number:PA01641

Discontinued

Discontinued
 $13.07
Discontinued
A47
Tank Insulation Gasket
 $4.99

Part Number:900999002

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
A48
Bumper Obsolete - Not Available
 $3.99

Part Number:570549001

Discontinued

Discontinued
 $3.99
Discontinued
A49
Screw (6-20 X .25 In. Tri-Lobular) Obsolete - Not Available
 $2.99

Part Number:984759001

Discontinued

Discontinued

Note: 2-13-19 (Rev:02)
 $2.99
Discontinued
A50
Outlet Tube (Exhaust) Obsolete - Not Available
 $2.99

Part Number:985596001

Discontinued

Discontinued
 $2.99
Discontinued
A51
Screen
 $3.99

Part Number:984753001

In Stock

In Stock

Note: 2-13-19 (Rev:02)
 $3.99
In Stock
 $3.99
A52
Piston W/Pin Obsolete - Not Available
 $12.76

Part Number:985872001

Discontinued

Discontinued
 $12.76
Discontinued
A53
Piston Ring 30cc
 $3.99

Part Number:690161005

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
A54
Retaining Ring Obsolete - Not Available
 $2.99

Part Number:65261

Discontinued

Discontinued
 $2.99
Discontinued
A55
Piston Pin
 $2.99

Part Number:00238A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
A56
Connecting Rod Assembly Obsolete - Not Available
 $8.42

Part Number:PA00190

Discontinued

Discontinued
 $8.42
Discontinued
A57
Complete Starter Assembly Obsolete - Not Available
 $20.44

Part Number:985544001

Discontinued

Discontinued
 $20.44
Discontinued
A58
Cylinder, 30cc
 $42.19

Part Number:640841008

In Stock

In Stock
 $42.19
In Stock
 $42.19
A59
Cylinder Gasket
 $4.99

Part Number:900953001

In Stock

In Stock
 $4.99
In Stock
 $4.99
A60
Screw (12-24 X 5/8 In.)
 $4.99

Part Number:PS02807

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
Upper Shaft Assembly
 Fig #
B
Operator's Manual Obsolete - Not Available
 $3.99

Part Number:983000401

Discontinued

Discontinued
 $3.99
Discontinued
B
Customer Sheet Obsolete - Not Available
 $2.99

Part Number:983000462

Discontinued

Discontinued
 $2.99
Discontinued
C1
Expand-it Label
 $3.99

Part Number:985165001

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
C2
Warning Decal
 $2.99

Part Number:984032002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
C3
Curved Shaft Assembly Obsolete - Not Available
 $38.87

Part Number:000998239

Discontinued

Discontinued
 $38.87
Discontinued
C4
Grass Deflector Assembly
 $3.99

Part Number:T308744001

In Stock

In Stock

Note: 11-28-16 (Rev:02)
 $3.99
In Stock
 $3.99
C5
Fastener Parts Kit Obsolete - Not Available
 $2.99

Part Number:PA00249

Discontinued

Discontinued
 $2.99
Discontinued
C6
Right Hand Thread Spool Retainer Obsolete - Not Available
 $2.99

Part Number:308042002

Discontinued

Discontinued

Note: 11-28-16 (Rev:02)
 $2.99
Discontinued
C7
String Head Assembly Obsolete - Not Available
 $34.36

Part Number:000998230

Discontinued

Discontinued
 $34.36
Discontinued
C8
Timmer Head Spool With Line Obsolete - Not Available
 $5.70

Part Number:308044002

Discontinued

Discontinued
 $5.70
Discontinued
C9
Housing and Eyelet Obsolete - Not Available
 $9.65

Part Number:099068001005

Discontinued

Discontinued
 $9.65
Discontinued
C10
Spring
 $4.99

Part Number:06713

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $4.99
In Stock
 $4.99
Lower Shaft Assembly
 Fig #
B1
Warning Decal
 $2.99

Part Number:984032002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
B2
Upper Boom And Cable Assembly (Fits Models CS 30 And SS 30) Obsolete - Not Available
 $27.92

Part Number:000998353

Discontinued

Discontinued
 $27.92
Discontinued
B3
Warning Decal (bc)
 $2.99

Part Number:984102002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
B4
Handle Assembly (W/Out Screws) Obsolete - Not Available
 $12.76

Part Number:985382001

Discontinued

Discontinued
 $12.76
Discontinued
B5
Screw (10-14 X 1 In.)
 $3.99

Part Number:82589

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 4-3-19 (Rev:04)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
B6
Trigger Lock Obsolete - Not Available
 $3.99

Part Number:PS06258

Discontinued

Discontinued
 $3.99
Discontinued
B7
Trigger
 $4.99

Part Number:PS06259

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
B8
Spring
 $3.99

Part Number:UP03210

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
B9
Compression Spring Obsolete - Not Available
 $2.99

Part Number:678252001

Discontinued

Discontinued
 $2.99
Discontinued
B10
Ring Guard
 $3.99

Part Number:985835001

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
B11
Shoulder Strap (bc)
 $5.75

Part Number:308487001

In Stock

In Stock
 $5.75
In Stock
 $5.75
B12
Switch (Momentary Contact) Obsolete - Not Available
 $3.99

Part Number:PS02764

Discontinued

Discontinued
 $3.99
Discontinued
B13
Lead Assembly
 $4.07

Part Number:PA00387

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.07
Usually ships in 7 - 12 business days
 $4.07
B14
Screw (st-155)
 $4.99

Part Number:82538

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
B15
Throttle Cable 15
 $5.33

Part Number:PS01177

In Stock

In Stock
 $5.33
In Stock
 $5.33
B16
Logo Plate
 $2.99

Part Number:985157001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
B17
Hanger Cap
 $4.99

Part Number:518019004

In Stock

In Stock
 $4.99
In Stock
 $4.99
B18
J Handle And Grip (bc)
 $13.87

Part Number:308046009

In Stock

In Stock

Note: 12-5-17 (Rev:01)
 $13.87
In Stock
 $13.87
B19
Lock Washer (bc)
 $4.17

Part Number:83009

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 12-19-17 (Rev:01)
 $4.17
Usually ships in 7 - 12 business days
 $4.17
B20
Screw-hex Hd. (1/4-20 X 1 1/2&
 $3.99

Part Number:82278

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
B21
Screw (BC) Obsolete - Not Available
 $3.99

Part Number:82496

Discontinued

Discontinued
 $3.99
Discontinued
B22
Handle Bar Clamp
 $3.99

Part Number:099075001007

In Stock

In Stock

Note: Quantity of 2 needed for whole clamp
 $3.99
In Stock
 $3.99
B23
Washer (bc)
 $3.99

Part Number:678013001

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
B24
Hex Nut (bc)
 $3.99

Part Number:81242

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
B25
Front Handle Assembly (CS30 And SS30) Obsolete - Not Available
 $10.09

Part Number:308472001

Discontinued

Discontinued
 $10.09
Discontinued
B26
Fastener Parts Kit Obsolete - Not Available
 $2.99

Part Number:PA00249

Discontinued

Discontinued
 $2.99
Discontinued
B27
On/off Label
 $2.99

Part Number:984240001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
B28
Model Label (cs30)
 $2.99

Part Number:985162001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
B29
Model Label (SS30) Obsolete - Not Available
 $2.99

Part Number:985163001

Discontinued

Discontinued
 $2.99
Discontinued
B30
Model Label (BC30) Obsolete - Not Available
 $2.99

Part Number:985164001

Discontinued

Discontinued
 $2.99
Discontinued
B31
Decal, Primer
 $4.99

Part Number:985595001

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
B32
Choke Label Obsolete - Not Available
 $3.99

Part Number:985593001

Discontinued

Discontinued
 $3.99
Discontinued
B33
Starting Label
 $3.99

Part Number:985592001

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 #

Important note:

There are a number of different Ryobi trimmers that use the CS30 designation. Please check your model number (beginning with RY) and be sure it corresponds with the model number shown on this breakdown. You can click the Versions tab at the top of this page to view other possible matches.

Trimmer Parts

Repair Guides for RY30021A

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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.

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.

Questions & Answers for RY30021A


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