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Ryobi 990r (411088141) String Trimmer

Ryobi 990r (411088141) String Trimmer Parts

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Popular Parts for 990r_(411088141)

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Engine Assembly
Clutch / Starter
Upper Shaft Assembly
Lower Shaft Assembly
Showing All Parts
Engine Assembly
 Fig #
A1
Screw, Muffler Mounting
 $4.62

Part Number:791-181043

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.62
Usually ships in 7 - 12 business days
 $4.62
A2
Screw, Muffler Mounting
 $4.75

Part Number:791-181044

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.75
Usually ships in 7 - 12 business days
 $4.75
A3
Spark Arrestor Screen Obsolete - Not Available
 $3.30

Part Number:791-180890

Discontinued

Discontinued
 $3.30
Discontinued
A4
Screen Cover Obsolete - Not Available
 $4.07

Part Number:791-181045

Discontinued

Discontinued
 $4.07
Discontinued
A5
Screw Obsolete - Not Available
 $2.99

Part Number:791-181046

Discontinued

Discontinued
 $2.99
Discontinued
A6
Muffler
 $56.85

Part Number:791-181047

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Items 1-5 And 7.
 $56.85
Usually ships in 7 - 12 business days
 $56.85
A7
Muffler Gasket
 $4.21

Part Number:9094-1

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.21
Usually ships in 7 - 12 business days
 $4.21
A8
Baffle, Muffler Obsolete - Not Available
 $6.27

Part Number:791-181049

Discontinued

Discontinued
 $6.27
Discontinued
A9
Screw, Air Filter Cover Obsolete - Not Available
 $3.90

Part Number:791-181050

Discontinued

Discontinued
 $3.90
Discontinued
A10
Cover, Air Filter Obsolete - Not Available
 $12.20

Part Number:791-181051

Discontinued

Discontinued
 $12.20
Discontinued
A11
Air Cleaner Filter
 $9.90

Part Number:791-180350B

In Stock

In Stock
 $9.90
In Stock
 $9.90
A12
Screw, Air Filter Base (52.5mm
 $2.99

Part Number:791-181052

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
A13
Screw, M5 X 29mm
 $2.99

Part Number:791-181053

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
A14
Primer and Line Assembly Obsolete - Not Available
 $22.59

Part Number:791-181538

Discontinued

Discontinued
 $22.59
Discontinued
A15
Base, Air Filter Obsolete - Not Available
 $18.20

Part Number:791-181055

Discontinued

Discontinued
 $18.20
Discontinued
A16
Gasket Obsolete - Not Available
 $4.62

Part Number:791-181056

Discontinued

Discontinued
 $4.62
Discontinued
A17
Lever, Choke Obsolete - Not Available
 $5.52

Part Number:791-181057

Discontinued

Discontinued
 $5.52
Discontinued
A18
Carburertor W/Choke Lever Obsolete - Not Available
 $76.56

Part Number:791-181058

Discontinued

Discontinued
 $76.56
Discontinued
A19
Gasket Obsolete - Not Available
 $6.93

Part Number:791-181059

Discontinued

Discontinued
 $6.93
Discontinued
A20
Insulator, Carb Mount Obsolete - Not Available
 $8.99

Part Number:791-181060

Discontinued

Discontinued
 $8.99
Discontinued
A21
Nut Obsolete - Not Available
 $3.99

Part Number:9072

Discontinued

Discontinued
 $3.99
Discontinued
A22
Gasket, Intake Obsolete - Not Available
 $4.85

Part Number:791-181061

Discontinued

Discontinued
 $4.85
Discontinued
A23
Baffle, Intake Obsolete - Not Available
 $4.53

Part Number:791-181062

Discontinued

Discontinued
 $4.53
Discontinued
A24
Use 791-181003
 $3.99

Part Number:9052-1

In Stock

In Stock
 $3.99
In Stock
 $3.99
A25
Housing, Fan
 $38.45

Part Number:791-181063

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $38.45
Usually ships in 7 - 12 business days
 $38.45
A26
Tinnerman Nut Obsolete - Not Available
 $2.99

Part Number:791-181064

Discontinued

Discontinued
 $2.99
Discontinued
A27
Spacer Obsolete - Not Available
 $8.24

Part Number:791-181065

Discontinued

Discontinued
 $8.24
Discontinued
A28
Flywheel Obsolete - Not Available
 $2.99

Part Number:791-153624

Discontinued

Discontinued
 $2.99
Discontinued
A28
Flywheel Assembly
 $72.45

Part Number:753-05240

In Stock

In Stock
 $72.45
In Stock
 $72.45
A29
Screw
 $4.25

Part Number:791-181066

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.25
Usually ships in 7 - 12 business days
 $4.25
A30
Ground Tab Obsolete - Not Available
 $8.70

Part Number:791-611063

Discontinued

Discontinued
 $8.70
Discontinued
A31
Module, Ignition Obsolete - Not Available
 $54.29

Part Number:791-181067

Discontinued

Discontinued
 $54.29
Discontinued
A32
Lead, Wire 18" Obsolete - Not Available
 $5.87

Part Number:791-181094

Discontinued

Discontinued

Note: Two Required.
 $5.87
Discontinued
A
Key Obsolete - Not Available
 $3.06

Part Number:791-610676

Discontinued

Discontinued
 $3.06
Discontinued
A
O.E.M. Carburetor Repair Kit Obsolete - Not Available
 $42.93

Part Number:791-181068

Discontinued

Discontinued
 $42.93
Discontinued
A
Gasket-diaphragm Repair Kit (w
 $39.47

Part Number:791-181069

In Stock

In Stock
 $39.47
In Stock
 $39.47
Clutch / Starter
 Fig #
B1
Spring Obsolete - Not Available
 $8.69

Part Number:791-612468

Discontinued

Discontinued
 $8.69
Discontinued
B2
Screw
 $4.15

Part Number:791-181070

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.15
Usually ships in 7 - 12 business days
 $4.15
B3
Housing, Clutch Obsolete - Not Available
 $20.20

Part Number:791-181071

Discontinued

Discontinued
 $20.20
Discontinued
B4
Clutch Drum Obsolete - Not Available
 $40.70

Part Number:791-180232

Discontinued

Discontinued
 $40.70
Discontinued
B
Clutch Housing Assembly W/Drum Obsolete - Not Available
 $38.99

Part Number:791-181102

Discontinued

Discontinued

Note: Includes Figures 3 And 4.
 $38.99
Discontinued
B5
Isolator Obsolete - Not Available
 $23.90

Part Number:791-181072

Discontinued

Discontinued
 $23.90
Discontinued
B6
Clutch Asm Small
 $24.11

Part Number:753-05860

In Stock

In Stock

Note: New version.
 $24.11
In Stock
 $24.11
B7
Clutch Washer Obsolete - Not Available
 $3.72

Part Number:791-181074

Discontinued

Discontinued
 $3.72
Discontinued
B
Start Module Assembly Obsolete - Not Available
 $29.84

Part Number:791-181087

Discontinued

Discontinued

Note: Includes Figures 8-13, 15 And 16.
 $29.84
Discontinued
B8
Housing, Starter Obsolete - Not Available
 $2.99

Part Number:791-181075

Discontinued

Discontinued
 $2.99
Discontinued
B9
Recoil Spring
 $26.00

Part Number:791-613102

In Stock

In Stock
 $26.00
In Stock
 $26.00
B10
Recoil Pulley Assembly Obsolete - Not Available
 $19.21

Part Number:791-180535

Discontinued

Discontinued
 $19.21
Discontinued
B11
Rope
 $9.61

Part Number:791-613103

In Stock

In Stock
 $9.61
In Stock
 $9.61
B12
Retainer, Starter Pulley Obsolete - Not Available
 $4.55

Part Number:791-181076

Discontinued

Discontinued
 $4.55
Discontinued
B13
Screw, M4 X 12.7Mm Obsolete - Not Available
 $2.99

Part Number:791-181077

Discontinued

Discontinued
 $2.99
Discontinued
B14
Retainer, Rope Guide Obsolete - Not Available
 $3.40

Part Number:791-181078

Discontinued

Discontinued
 $3.40
Discontinued
B15
Rope Guide
 $10.12

Part Number:791-611061

In Stock

In Stock
 $10.12
In Stock
 $10.12
B16
Pull Handle
 $3.99

Part Number:631-04164B

In Stock

In Stock
 $3.99
In Stock
 $3.99
B17
Screw Obsolete - Not Available
 $6.19

Part Number:791-181080

Discontinued

Discontinued
 $6.19
Discontinued
B18
Bracket, Fuel Tank Obsolete - Not Available
 $4.69

Part Number:791-181081

Discontinued

Discontinued
 $4.69
Discontinued
B19
Tank, Fuel Obsolete - Not Available
 $45.66

Part Number:791-181082

Discontinued

Discontinued

Note: Includes Figures 20, 22 And 23
 $45.66
Discontinued
B20
Cap, Fuel
 $18.08

Part Number:791-180000B

In Stock

In Stock
 $18.08
In Stock
 $18.08
B21
Pad, Fuel Tank
 $7.15

Part Number:791-181084

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.15
Usually ships in 7 - 12 business days
 $7.15
B22
Fuel Line Assembly W/filter
 $19.49

Part Number:791-181085

In Stock

In Stock
 $19.49
In Stock
 $19.49
B23
Line, Fuel Return
 $6.64

Part Number:791-181086

In Stock

In Stock
 $6.64
In Stock
 $6.64
Upper Shaft Assembly
 Fig #
C1
Sprocket-40t
 $49.11

Part Number:9054

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $49.11
Usually ships in 7 - 12 business days
 $49.11
C2
Engine Cover Obsolete - Not Available
 $24.71

Part Number:791-181088

Discontinued

Discontinued
 $24.71
Discontinued
C3
Screw, M5 X 15.78mm Sems
 $4.59

Part Number:791-181089

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.59
Usually ships in 7 - 12 business days
 $4.59
C4
Screw, Engine Cover Obsolete - Not Available
 $2.99

Part Number:791-181104

Discontinued

Discontinued
 $2.99
Discontinued
C5
Handle, Assembly
 $51.14

Part Number:791-181090

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $51.14
Usually ships in 7 - 12 business days
 $51.14
C6
Screw
 $4.15

Part Number:791-181070

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.15
Usually ships in 7 - 12 business days
 $4.15
C7
Slide, Switch Obsolete - Not Available
 $14.35

Part Number:791-181091

Discontinued

Discontinued
 $14.35
Discontinued
C8
Housing, Upper Drive
 $47.78

Part Number:753-04353

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $47.78
Usually ships in 7 - 12 business days
 $47.78
C9
Cable, Throttle Obsolete - Not Available
 $13.85

Part Number:791-181093

Discontinued

Discontinued
 $13.85
Discontinued
C10
Lead, Wire 18" Obsolete - Not Available
 $5.87

Part Number:791-181094

Discontinued

Discontinued

Note: Two Required.
 $5.87
Discontinued
C11
Anti-Rotation Screw Obsolete - Not Available
 $2.99

Part Number:791-181095

Discontinued

Discontinued
 $2.99
Discontinued
C12
Shoulder Harness Clamp
 $30.67

Part Number:791-610327

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $30.67
Usually ships in 7 - 12 business days
 $30.67
C13
Trigger Obsolete - Not Available
 $12.32

Part Number:791-181096

Discontinued

Discontinued
 $12.32
Discontinued
C14
Throttle Trigger Spring
 $9.90

Part Number:791-610314

In Stock

In Stock
 $9.90
In Stock
 $9.90
C15
Switch
 $12.67

Part Number:791-181097

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.67
Usually ships in 7 - 12 business days
 $12.67
C16
Retainer, Switch And Tragger Obsolete - Not Available
 $9.52

Part Number:791-181098

Discontinued

Discontinued
 $9.52
Discontinued
C17
Handle Bracket Assembly
 $43.05

Part Number:791-683295

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Incl. Ref No. 13-15 & 20)
 $43.05
Usually ships in 7 - 12 business days
 $43.05
C18
J-Handle Assembly Obsolete - Not Available
 $11.18

Part Number:791-181099

Discontinued

Discontinued

Note: Includes Figures 19 And 20.
 $11.18
Discontinued
C19
Grip
 $11.33

Part Number:791-612831

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.33
Usually ships in 7 - 12 business days
 $11.33
C20
Tube Closure
 $2.99

Part Number:1925

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
C
Decal Kit Obsolete - Not Available
 $9.79

Part Number:791-181103

Discontinued

Discontinued
 $9.79
Discontinued
Lower Shaft Assembly
 Fig #
D1
Housing, Upper Drive
 $47.78

Part Number:753-04353

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $47.78
Usually ships in 7 - 12 business days
 $47.78
D2
Split Boom Coupling Set Obsolete - Not Available
 $2.99

Part Number:791-683605

Discontinued

Discontinued
 $2.99
Discontinued
D3
Handle Screw Obsolete - Not Available
 $8.52

Part Number:791-683606

Discontinued

Discontinued
 $8.52
Discontinued
D4
Adjustment Knob Set Obsolete - Not Available
 $14.65

Part Number:791-683607B

Discontinued

Discontinued
 $14.65
Discontinued
D5
Lower Drive Shaft Housing Asse
 $76.47

Part Number:791-180804

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $76.47
Usually ships in 7 - 12 business days
 $76.47
D6
Drive Shaft
 $83.39

Part Number:791-613300

In Stock

In Stock
 $83.39
In Stock
 $83.39
D7
Hardware, Brush Blade Guard Mo
 $7.03

Part Number:791-147539

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.03
Usually ships in 7 - 12 business days
 $7.03
D8
Mounting Hardware & Grease Plug Assembly Obsolete - Not Available
 $7.83

Part Number:791-684502

Discontinued

Discontinued
 $7.83
Discontinued
D9
Gearbox Asm
 $93.69

Part Number:791-182193

In Stock

In Stock

Note: (Incl. Ref No. 19-21) - Includes Figures 8, 14, 17, And 18.
 $93.69
In Stock
 $93.69
D10
Guard Mount Screw Assembly
 $10.84

Part Number:791-683304

In Stock

In Stock
 $10.84
In Stock
 $10.84
D11
Guard Assm. Obsolete - Not Available
 $44.88

Part Number:791-180387

Discontinued

Discontinued

Note: Includes Figure 12
 $44.88
Discontinued
D12
Blade Assembly
 $14.41

Part Number:791-682061

In Stock

In Stock
 $14.41
In Stock
 $14.41
D13
Blade Shield
 $117.14

Part Number:791-147492

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $117.14
Usually ships in 7 - 12 business days
 $117.14
D14
Driver Obsolete - Not Available
 $28.66

Part Number:791-147489

Discontinued

Discontinued
 $28.66
Discontinued
D15
4-tooth Blade
 $43.19

Part Number:791-145873B

In Stock

In Stock

Note: Includes Figure 16
 $43.19
In Stock
 $43.19
D16
Cover, Blade Obsolete - Not Available
 $2.99

Part Number:791-147670

Discontinued

Discontinued
 $2.99
Discontinued
D17
Retaining Washer
 $10.79

Part Number:791-147490

In Stock

In Stock
 $10.79
In Stock
 $10.79
D18
Nut
 $10.69

Part Number:712-04105

In Stock

In Stock
 $10.69
In Stock
 $10.69
D20
Outer Spool & Eyelet Assembly
 $46.50

Part Number:791-683301

In Stock

In Stock
 $46.50
In Stock
 $46.50
D21
Eyelet
 $9.73

Part Number:791-145566

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.73
Usually ships in 7 - 12 business days
 $9.73
D22
Retainer
 $6.36

Part Number:1772

In Stock

In Stock
 $6.36
In Stock
 $6.36
D23
Spring
 $10.02

Part Number:791-610636B

In Stock

In Stock
 $10.02
In Stock
 $10.02
D24
Reel-inner Spool
 $26.11

Part Number:791-147495

In Stock

In Stock
 $26.11
In Stock
 $26.11
D25
Line Trimmer Bump Feed Knob
 $20.07

Part Number:791-180814B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: LEFT HAND THREADED
 $20.07
Usually ships in 7 - 12 business days
 $20.07
D
Locking Rod Tool Obsolete - Not Available
 $2.99

Part Number:791-147299

Discontinued

Discontinued
 $2.99
Discontinued
D
Shoulder Strap
 $36.48

Part Number:791-682075B

In Stock

In Stock
 $36.48
In Stock
 $36.48
 Fig #
E
Reel And Line Assembly
 $31.66

Part Number:953-1156

In Stock

In Stock
 $31.66
In Stock
 $31.66
E
Bump Head Assembly
 $110.91

Part Number:791-147498

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Figures 19-25
 $110.91
Usually ships in 7 - 12 business days
 $110.91
E
Oil, Sae 30 100Ml Bottle Obsolete - Not Available
 $81.84

Part Number:791-181100

Discontinued

Discontinued
 $81.84
Discontinued
E
Spout, Oil Fill Obsolete - Not Available
 $2.99

Part Number:791-181101

Discontinued

Discontinued
 $2.99
Discontinued
 Fig #
Trimmer Parts

Repair Guides for 990r_(411088141)

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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.

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

Accessories for 990r_(411088141)


Trimmer Heads

Questions & Answers for 990r_(411088141)


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