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  Ryobi RY34420 Gas String Trimmer Parts
Ryobi Gas String Trimmer Replacement For Model RY34420

Ryobi Gas String Trimmer Replacement Parts For Model RY34420

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Upper Shaft Assembly
Engine Assembly
Lower Shaft Assembly
Showing All Parts
Upper Shaft Assembly
Ryobi RY34420 Gas String Trimmer Upper Shaft Assembly Diagram
 Fig #
1
Screw
 $3.99

Part Number:660563002

In Stock

In Stock

Note: 9-16-19 (Rev:02)
 $3.99
In Stock
 $3.99
2
Control Handle Assembly
 $4.99

Part Number:120950026

In Stock

In Stock
 $4.99
In Stock
 $4.99
3
Trigger Lock
 $5.19

Part Number:518695002

In Stock

In Stock
 $5.19
In Stock
 $5.19
4
Strap Hanger
 $3.99

Part Number:638431001

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
5
Momentary Switch Assembly
 $4.99

Part Number:760700001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 10-4-18 (Rev:05)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
6
Rear Handle
 $4.99

Part Number:570234010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 2-13-19 (Rev:02)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
7
Hex Nut (m63 X 1)
 $3.99

Part Number:678029002

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $3.99
In Stock
 $3.99
8
Fuel Cap Assembly
 $5.31

Part Number:310816006

In Stock

In Stock
 $5.31
In Stock
 $5.31
9
Air Box Cover
 $5.19

Part Number:518959001

In Stock

In Stock
 $5.19
In Stock
 $5.19
10
Oil Cap W/ O-ring
 $4.99

Part Number:310302001

In Stock

In Stock

Note: 9-17-19 (Rev:04)
 $4.99
In Stock
 $4.99
11
Spark Plug
 $4.99

Part Number:870301002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:02)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
12
Bolt
 $4.99

Part Number:660634001

In Stock

In Stock

Note: 2-5-20 (Rev:01)
 $4.99
In Stock
 $4.99
13
Screw (m6 X 30 Mm, T27 Torx Bu
 $3.99

Part Number:T660697001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-16-19 (Rev:03)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
14
Screw (M5 x 11 mm) Obsolete - Not Available
 $4.99

Part Number:660510005

Discontinued

Discontinued
 $4.99
Discontinued
15
Front Handle Assembly Obsolete - Not Available
 $4.99

Part Number:308991001

Discontinued

Discontinued
 $4.99
Discontinued
16
Front Handle Obsolete - Not Available
 $5.54

Part Number:518738001

Discontinued

Discontinued
 $5.54
Discontinued
17
Bolt
 $5.19

Part Number:660643008

In Stock

In Stock

Note: 5-29-19 (Rev:03)
 $5.19
In Stock
 $5.19
18
Washer
 $5.24

Part Number:678008001

In Stock

In Stock

Note: 11-28-16 (Rev:02)
 $5.24
In Stock
 $5.24
19
Wing Nut, 1/4-20
 $5.24

Part Number:PS02453

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 11-28-16 (Rev:02)
 $5.24
Usually ships in 7 - 12 business days
 $5.24
20
Top Cover Assembly Obsolete - Not Available
 $12.57

Part Number:310536001

Discontinued

Discontinued
 $12.57
Discontinued
21
Throttle Trigger Obsolete - Not Available
 $5.19

Part Number:518696002

Discontinued

Discontinued
 $5.19
Discontinued
22
Throttle Trigger Spring
 $4.99

Part Number:690694002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 2-13-19 (Rev:02)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
23
O-ring
 $3.99

Part Number:570400001

In Stock

In Stock

Note: 9-17-19 (Rev:04)
 $3.99
In Stock
 $3.99
24
Throttle Cable And Lead Assemb Obsolete - Not Available
 $5.73

Part Number:308439014

In Stock

In Stock
 $5.73
In Stock
 $5.73
25
Hot Surface Label
 $3.99

Part Number:940680023

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:02)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
26
Starting Label Obsolete - Not Available
 $3.99

Part Number:940734040

Discontinued

Discontinued
 $3.99
Discontinued
27
Upper Boom Assy.
 $18.33

Part Number:308470056

In Stock

In Stock
 $18.33
In Stock
 $18.33
28
Decal-warning
 $3.99

Part Number:984032001

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
29
Logo Label
 $3.99

Part Number:940705020

In Stock

In Stock

Note: 9-17-19 (Rev:04)
 $3.99
In Stock
 $3.99
30
C430 Label
 $3.99

Part Number:940991026

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:04)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
31
Screw (#6-19 X 1/2 In.)
 $4.99

Part Number:T660619001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:02)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
32
Ce Cover (bottom)
 $4.99

Part Number:518548001

In Stock

In Stock

Note: 9-17-19 (Rev:04)
 $4.99
In Stock
 $4.99
33
Spring
 $4.99

Part Number:06713

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $4.99
In Stock
 $4.99
801
Operators Manual Obsolete - Not Available
 $2.99

Part Number:987000405

Discontinued

Discontinued
 $2.99
Discontinued
Engine Assembly
Ryobi RY34420 Gas String Trimmer Engine Assembly class=
 Fig #
1
Starter Grip
 $4.99

Part Number:511731004

In Stock

In Stock

Note: 3-08-19 (Rev:02)
 $4.99
In Stock
 $4.99
2
Rope-Starter Obsolete - Not Available
 $2.99

Part Number:9789904

Discontinued

Discontinued
 $2.99
Discontinued
3
Screw
 $4.99

Part Number:660466001

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $4.99
In Stock
 $4.99
4
Screw
 $4.99

Part Number:660970001

In Stock

In Stock

Note: 11-28-16 (Rev:02)
 $4.99
In Stock
 $4.99
5
Starter Housing Assembly
 $25.56

Part Number:310304001

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $25.56
In Stock
 $25.56
6
Clutch Assembly
 $5.32

Part Number:300960002

In Stock

In Stock

Note: 11-28-16 (Rev:02)
 $5.32
In Stock
 $5.32
7
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
8
Starter Baffle
 $4.99

Part Number:518994001

In Stock

In Stock
 $4.99
In Stock
 $4.99
9
Spring And Container
 $4.99

Part Number:638033001

In Stock

In Stock

Note: 9-27-18 (Rev:02)
 $4.99
In Stock
 $4.99
10
Easy Starter Assembly
 $5.93

Part Number:310022003

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
11
Air Dam
 $3.99

Part Number:518996001

In Stock

In Stock
 $3.99
In Stock
 $3.99
12
Pulley Retainer
 $4.99

Part Number:638389001

In Stock

In Stock

Note: 9-22-17 (Rev:01)
 $4.99
In Stock
 $4.99
13
Spacer Tube Obsolete - Not Available
 $3.99

Part Number:638284002

Discontinued

Discontinued

Note: 9-17-19 (Rev:02)
 $3.99
Discontinued
14
Washer
 $4.99

Part Number:PS05268

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $4.99
In Stock
 $4.99
15
Flywheel Assembly
 $13.03

Part Number:309011001

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $13.03
In Stock
 $13.03
16
Short Block Assy. Obsolete - Not Available
 $174.46

Part Number:309962004

Discontinued

Discontinued
 $174.46
Discontinued
17
Washer Obsolete - Not Available
 $2.99

Part Number:638576001

Discontinued

Discontinued
 $2.99
Discontinued
18
Screw (M4 x 19 mm, Shoulder) Obsolete - Not Available
 $2.99

Part Number:660970008

Discontinued

Discontinued

Note: 9-17-19 (Rev:02)
 $2.99
Discontinued
19
Fuel Tank Assembly Obsolete - Not Available
 $10.48

Part Number:310585012

Discontinued

Discontinued

Note: 9-17-19 (Rev:04)
 $10.48
Discontinued
20
Nut (m5 X 0.8)
 $3.99

Part Number:678180002

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
21
Air Filter Base Obsolete - Not Available
 $2.99

Part Number:518960001

Discontinued

Discontinued
 $2.99
Discontinued
22
Carburetor Assembly
 $36.90

Part Number:309368003

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $36.90
Usually ships in 7 - 12 business days
 $36.90
23
Air Baffle
 $4.99

Part Number:518692002

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
Carburetor Gasket
 $4.99

Part Number:900809003

In Stock

In Stock
 $4.99
In Stock
 $4.99
25
Screw (m5 X 23 Mm)
 $3.99

Part Number:660629003

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:02)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
26
Heat Dam Obsolete - Not Available
 $6.34

Part Number:518143001

Discontinued

Discontinued
 $6.34
Discontinued
27
Bolt
 $3.99

Part Number:661509002

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
28
Heat Dam Gasket
 $5.19

Part Number:901657002

In Stock

In Stock
 $5.19
In Stock
 $5.19
29
Breather Hose
 $5.19

Part Number:570710002

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $5.19
In Stock
 $5.19
30
Check Valve
 $4.99

Part Number:308826002

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $4.99
In Stock
 $4.99
31
Breather Hose
 $5.19

Part Number:570710003

In Stock

In Stock

Note: 9-17-19 (Rev:04)
 $5.19
In Stock
 $5.19
32
Breather Hose
 $5.19

Part Number:570710004

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:02)
 $5.19
Usually ships in 7 - 12 business days
 $5.19
33
Breather Fitting
 $5.19

Part Number:570401001

In Stock

In Stock
 $5.19
In Stock
 $5.19
34
Screw (m4 X 12 Mm)
 $3.99

Part Number:660466002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:02)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
35
Muffler Housing
 $3.99

Part Number:518995001

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
36
Muffler Gasket
 $3.99

Part Number:901702002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:02)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
37
Muffler Assembly
 $7.75

Part Number:309320001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.75
Usually ships in 7 - 12 business days
 $7.75
38
Muffler Bolt (m5 X 42 Mm)
 $3.99

Part Number:661143001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:02)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
39
Electrical Lead Wire Assembly
 $3.99

Part Number:308863022

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
40
Ignition Module
 $15.08

Part Number:309263002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:02)
 $15.08
Usually ships in 7 - 12 business days
 $15.08
41
Screw (m4 X 19 Mm)
 $4.99

Part Number:660968001

In Stock

In Stock

Note: 9-22-17 (Rev:01)
 $4.99
In Stock
 $4.99
42
Top Housing Obsolete - Not Available
 $6.63

Part Number:518142002

Discontinued

Discontinued
 $6.63
Discontinued
43
Screw (m4 X 27mm)
 $3.99

Part Number:660780002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:04)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
44
Cam Cover
 $3.99

Part Number:638692001

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
45
Gasket Obsolete - Not Available
 $3.99

Part Number:901705001

Discontinued

Discontinued
 $3.99
Discontinued
46
O-ring
 $3.99

Part Number:570400002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 9-17-19 (Rev:02)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
47
Gasket
 $5.19

Part Number:570709002

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $5.19
In Stock
 $5.19
48
Oil Pan
 $6.26

Part Number:518924002

In Stock

In Stock
 $6.26
In Stock
 $6.26
49
Screw
 $3.99

Part Number:660925003

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $3.99
In Stock
 $3.99
50
O-ring
 $3.99

Part Number:570400001

In Stock

In Stock

Note: 9-17-19 (Rev:04)
 $3.99
In Stock
 $3.99
51
Oil Cap W/ O-ring
 $4.99

Part Number:310302001

In Stock

In Stock

Note: 9-17-19 (Rev:04)
 $4.99
In Stock
 $4.99
52
Timing Belt Obsolete - Not Available
 $4.99

Part Number:901656002

Discontinued

Discontinued
 $4.99
Discontinued
Lower Shaft Assembly
Ryobi RY34420 Gas String Trimmer Lower Shaft Assembly class=
 Fig #
1
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
2
Decal-warning
 $3.99

Part Number:984032001

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
3
Curved Shaft Assembly Obsolete - Not Available
 $20.10

Part Number:308841002

Discontinued

Discontinued
 $20.10
Discontinued
4
Fastener Kit
 $4.99

Part Number:A09361

In Stock

In Stock
 $4.99
In Stock
 $4.99
5
Grass Deflector Assembly
 $3.99

Part Number:T308744001

In Stock

In Stock

Note: 11-28-16 (Rev:02)
 $3.99
In Stock
 $3.99
6
Right Hand Thread Spool Retainer Obsolete - Not Available
 $2.99

Part Number:308042002

Discontinued

Discontinued

Note: 11-28-16 (Rev:02)
 $2.99
Discontinued
7
Pro Cut Ii String Head Obsolete - Not Available
 $7.88

Part Number:308925001

Discontinued

Discontinued
 $7.88
Discontinued
8
Pro Cut II String Head Assembly Obsolete - Not Available
 $8.87

Part Number:120950011

Discontinued

Discontinued
 $8.87
Discontinued
9
Housing And Eyelets
 $6.99

Part Number:308827002

In Stock

In Stock
 $6.99
In Stock
 $6.99
10
Spring
 $5.19

Part Number:678749001

In Stock

In Stock

Note: 10-2-19 (Rev:09)
 $5.19
In Stock
 $5.19
11
Spool Obsolete - Not Available
 $5.02

Part Number:308924001

Discontinued

Discontinued
 $5.02
Discontinued
12
Bolt
 $4.99

Part Number:660650001

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
13
Knob
 $4.99

Part Number:518803001

In Stock

In Stock
 $4.99
In Stock
 $4.99
14
Cover
 $4.99

Part Number:518804001

In Stock

In Stock
 $4.99
In Stock
 $4.99
15
Reel Easy String Head Assembly Obsolete - Not Available
 $12.13

Part Number:120950010

Discontinued

Discontinued
 $12.13
Discontinued
16
Hanger Cap
 $4.99

Part Number:518019004

In Stock

In Stock
 $4.99
In Stock
 $4.99
 Fig #
Trimmer Parts

Repair Guides for Ryobi Gas String Trimmer RY34420

How to Fix the Starter on a Ryobi Trimmer

Replacing the spring in your trimmer's starter assembly is easy with these professional tips, and it will even save you money on parts.

How to Replace the Fuel Filters in Your Outdoor Power Equipment

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

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

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

How to Replace the Drive Shaft on a String Trimmer

Learn how to properly replace the drive shaft on your string trimmer in less than 30 minutes.

Questions & Answers for Ryobi RY34420

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