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  Toro 51660 (1000001-1999999)(1991) Trimmer Parts
Toro Trimmer Replacement For Model 51660 (1000001-1999999)(1991)

Toro Trimmer Replacement Parts For Model 51660 (1000001-1999999)(1991)

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Questions & Answers for Toro 51660 (1000001-1999999)(1991)

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Carburetor & Air Cleaner Assembly
Clutch Case & Fan Assembly
Cylinder & Muffler Assembly
Deluxe Shoulder Belt Harness
Dual Line Tap and Trim Head
Fixed Line Head
Page G
Fuel Tank Assembly
Handle Assembly
Recoil & Crankshaft Assembly
Saw Blade and Brush
Spark Arrestor Muffler
Trimmer Head & Gear Box Assembly
Showing All Parts
Carburetor & Air Cleaner Assembly
Toro 51660 (1000001-1999999)(1991) Trimmer Carburetor & Air Cleaner Assembly Diagram
 Fig #
1
Screw andWasher Obsolete - Not Available
 $2.99

Part Number:60-8020

Discontinued

Discontinued
 $2.99
Discontinued
2
Case - Cleaner Obsolete - Not Available
 $2.99

Part Number:65-2610

Discontinued

Discontinued
 $2.99
Discontinued
4
Element
 $11.31

Part Number:54-5190

In Stock

In Stock
 $11.31
In Stock
 $11.31
5
Grid
 $24.73

Part Number:54-5200

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.73
Usually ships in 7 - 12 business days
 $24.73
6
Screw W/ Washer
 $3.99

Part Number:54-4870

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
7
Pump Cover Gasket Obsolete - Not Available
 $5.93

Part Number:54-5010

Discontinued

Discontinued
 $5.93
Discontinued
8
Pump Diaphragm
 $70.28

Part Number:54-5020

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $70.28
Usually ships in 7 - 12 business days
 $70.28
9
Pump Cover Assembly Obsolete - Not Available
 $2.99

Part Number:60-7980

Discontinued

Discontinued
 $2.99
Discontinued
10
Screw W/ Washer Obsolete - Not Available
 $2.99

Part Number:54-5040

Discontinued

Discontinued
 $2.99
Discontinued
11
Throttle Valve
 $89.54

Part Number:60-7970

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $89.54
Usually ships in 7 - 12 business days
 $89.54
13
Spring Retainer Obsolete - Not Available
 $6.27

Part Number:60-7950

Discontinued

Discontinued
 $6.27
Discontinued
14
Needle Cup Obsolete - Not Available
 $2.99

Part Number:54-5120

Discontinued

Discontinued
 $2.99
Discontinued
15
Spring Obsolete - Not Available
 $2.99

Part Number:54-4920

Discontinued

Discontinued
 $2.99
Discontinued
16
Cap Obsolete - Not Available
 $45.28

Part Number:54-4910

Discontinued

Discontinued
 $45.28
Discontinued
17
Air Seal Obsolete - Not Available
 $15.89

Part Number:54-4900

Discontinued

Discontinued
 $15.89
Discontinued
18
Wire, Throttle
 $112.37

Part Number:54-6140

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $112.37
Usually ships in 7 - 12 business days
 $112.37
19
Insulator Gasket
 $12.94

Part Number:60-7920

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.94
Usually ships in 7 - 12 business days
 $12.94
21
Screw And Washer
 $3.99

Part Number:60-7930

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
Carb Gasket
 $12.94

Part Number:60-7940

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.94
Usually ships in 7 - 12 business days
 $12.94
23
Fuel Tube Obsolete - Not Available
 $2.99

Part Number:56-9000

Discontinued

Discontinued
 $2.99
Discontinued
24
Screw Obsolete - Not Available
 $2.99

Part Number:54-6090

Discontinued

Discontinued
 $2.99
Discontinued
25
Adj. Screw Spring Obsolete - Not Available
 $2.99

Part Number:54-4960

Discontinued

Discontinued
 $2.99
Discontinued
26
Main Needle Obsolete - Not Available
 $48.82

Part Number:54-4980

Discontinued

Discontinued
 $48.82
Discontinued
27
Valve Spring Obsolete - Not Available
 $5.96

Part Number:54-4990

Discontinued

Discontinued
 $5.96
Discontinued
28
Screw W/ Washer Obsolete - Not Available
 $2.99

Part Number:54-5110

Discontinued

Discontinued
 $2.99
Discontinued
29
Diaphragm Cover
 $75.67

Part Number:54-5100

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $75.67
Usually ships in 7 - 12 business days
 $75.67
30
Main Diaphragm
 $66.94

Part Number:54-5090

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $66.94
Usually ships in 7 - 12 business days
 $66.94
31
Diaphragm Gasket
 $12.86

Part Number:54-5000

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.86
Usually ships in 7 - 12 business days
 $12.86
32
Float Screw Obsolete - Not Available
 $4.99

Part Number:54-5080

Discontinued

Discontinued
 $4.99
Discontinued
33
Float Pin Obsolete - Not Available
 $2.99

Part Number:54-5070

Discontinued

Discontinued
 $2.99
Discontinued
34
Float Arm
 $19.66

Part Number:54-5060

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.66
Usually ships in 7 - 12 business days
 $19.66
35
Float Valve Obsolete - Not Available
 $29.67

Part Number:54-5050

Discontinued

Discontinued
 $29.67
Discontinued
36
Choke Label Obsolete - Not Available
 $3.62

Part Number:54-5170

Discontinued

Discontinued
 $3.62
Discontinued
A-
Carburetor Obsolete - Not Available
 $2.99

Part Number:65-2600

Discontinued

Discontinued
 $2.99
Discontinued
Clutch Case & Fan Assembly
Toro 51660 (1000001-1999999)(1991) Trimmer Clutch Case & Fan Assembly class=
 Fig #
1
Bolt/Washer Obsolete - Not Available
 $2.99

Part Number:54-5720

Discontinued

Discontinued
 $2.99
Discontinued
2
Clutch Case Obsolete - Not Available
 $2.99

Part Number:65-2530

Discontinued

Discontinued
 $2.99
Discontinued
3
Fan Case Obsolete - Not Available
 $2.99

Part Number:88-0170

Discontinued

Discontinued
 $2.99
Discontinued
4
Pin Obsolete - Not Available
 $2.99

Part Number:60-7590

Discontinued

Discontinued
 $2.99
Discontinued
5
Snap Ring Obsolete - Not Available
 $2.99

Part Number:54-5690

Discontinued

Discontinued
 $2.99
Discontinued
6
Washer Obsolete - Not Available
 $2.99

Part Number:54-5700

Discontinued

Discontinued
 $2.99
Discontinued
7
Ball Bearing Obsolete - Not Available
 $39.35

Part Number:54-5680

Discontinued

Discontinued
 $39.35
Discontinued
8
Snap Ring Obsolete - Not Available
 $2.99

Part Number:54-5670

Discontinued

Discontinued
 $2.99
Discontinued
9
Clutch Drum Obsolete - Not Available
 $86.59

Part Number:54-6250

Discontinued

Discontinued
 $86.59
Discontinued
10
Spring Obsolete - Not Available
 $21.52

Part Number:65-4440

Discontinued

Discontinued
 $21.52
Discontinued
11
Nut Obsolete - Not Available
 $2.99

Part Number:60-7770

Discontinued

Discontinued
 $2.99
Discontinued
12
Fan Obsolete - Not Available
 $83.37

Part Number:65-2580

Discontinued

Discontinued
 $83.37
Discontinued
13
Washer
 $4.99

Part Number:65-4450

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
14
Shoe, Clutch
 $89.04

Part Number:54-6220

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $89.04
Usually ships in 7 - 12 business days
 $89.04
15
Clutch Bolt
 $11.43

Part Number:54-5290

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.43
Usually ships in 7 - 12 business days
 $11.43
16
Bracket-Unit Obsolete - Not Available
 $2.99

Part Number:60-7630

Discontinued

Discontinued
 $2.99
Discontinued
17
Screw W/ Washer Obsolete - Not Available
 $2.99

Part Number:54-4610

Discontinued

Discontinued
 $2.99
Discontinued
18
Screw andWasher Obsolete - Not Available
 $2.99

Part Number:60-7620

Discontinued

Discontinued
 $2.99
Discontinued
19
Transistor Obsolete - Not Available
 $2.99

Part Number:65-2590

Discontinued

Discontinued
 $2.99
Discontinued
20
Wire,lead
 $37.65

Part Number:54-6020

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $37.65
Usually ships in 7 - 12 business days
 $37.65
21
Bolt andWasher Obsolete - Not Available
 $2.99

Part Number:60-7610

Discontinued

Discontinued
 $2.99
Discontinued
22
Bolt-Washer/Eng Obsolete - Not Available
 $2.99

Part Number:54-5740

Discontinued

Discontinued
 $2.99
Discontinued
23
Screw/Washer Obsolete - Not Available
 $2.99

Part Number:65-2550

Discontinued

Discontinued
 $2.99
Discontinued
24
Washer Obsolete - Not Available
 $2.99

Part Number:65-2540

Discontinued

Discontinued
 $2.99
Discontinued
B-
Clutch Obsolete - Not Available
 $2.99

Part Number:77-1830

Discontinued

Discontinued
 $2.99
Discontinued
Cylinder & Muffler Assembly
Toro 51660 (1000001-1999999)(1991) Trimmer Cylinder & Muffler Assembly class=
 Fig #
1
Spark Plug Guard Obsolete - Not Available
 $21.42

Part Number:60-7670

Discontinued

Discontinued
 $21.42
Discontinued
2
Screw Andwashere
 $3.99

Part Number:60-7680

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
Top Cover Obsolete - Not Available
 $94.42

Part Number:88-0100

Discontinued

Discontinued
 $94.42
Discontinued
5
Muffler Gasket
 $34.09

Part Number:65-2620

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $34.09
Usually ships in 7 - 12 business days
 $34.09
6
Bolt Obsolete - Not Available
 $2.99

Part Number:65-2630

Discontinued

Discontinued
 $2.99
Discontinued
7
Body Muffler Obsolete - Not Available
 $120.73

Part Number:65-2640

Discontinued

Discontinued
 $120.73
Discontinued
8
Plate Obsolete - Not Available
 $2.99

Part Number:60-8070

Discontinued

Discontinued
 $2.99
Discontinued
9
Nut Obsolete - Not Available
 $2.99

Part Number:60-7770

Discontinued

Discontinued
 $2.99
Discontinued
10
Plate Obsolete - Not Available
 $2.99

Part Number:65-4400

Discontinued

Discontinued
 $2.99
Discontinued
11
Gasket Obsolete - Not Available
 $10.30

Part Number:60-8100

Discontinued

Discontinued
 $10.30
Discontinued
12
Muffler Lid Obsolete - Not Available
 $2.99

Part Number:60-8110

Discontinued

Discontinued
 $2.99
Discontinued
13
Gasket Obsolete - Not Available
 $3.05

Part Number:65-4410

Discontinued

Discontinued
 $3.05
Discontinued
14
Nut Obsolete - Not Available
 $2.99

Part Number:65-4420

Discontinued

Discontinued
 $2.99
Discontinued
15
Baffle Gasket Obsolete - Not Available
 $27.69

Part Number:88-0130

Discontinued

Discontinued
 $27.69
Discontinued
16
Flange Bolt Obsolete - Not Available
 $2.99

Part Number:60-7720

Discontinued

Discontinued
 $2.99
Discontinued
17
Cyl Gasket Obsolete - Not Available
 $6.42

Part Number:60-7730

Discontinued

Discontinued
 $6.42
Discontinued
18
Cylinder Obsolete - Not Available
 $191.39

Part Number:65-2570

Discontinued

Discontinued
 $191.39
Discontinued
19
Spark Plug Obsolete - Not Available
 $7.90

Part Number:45-0320

Discontinued

Discontinued
 $7.90
Discontinued
Deluxe Shoulder Belt Harness
Toro 51660 (1000001-1999999)(1991) Trimmer Deluxe Shoulder Belt Harness class=
 Fig #
1
Strap Shoulder Acc Obsolete - Not Available
 $41.78

Part Number:682075

Discontinued

Discontinued
 $41.78
Discontinued
Dual Line Tap and Trim Head
Toro 51660 (1000001-1999999)(1991) Trimmer Dual Line Tap and Trim Head class=
 Fig #
1
Asm - Trimmer Drum andEyelet Obsolete - Not Available
 $54.72

Part Number:46-2650

Discontinued

Discontinued
 $54.72
Discontinued
2
Spring
 $13.14

Part Number:33-6460

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.14
Usually ships in 7 - 12 business days
 $13.14
3
Washer-flat
 $3.99

Part Number:3256-42

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
4
Spool Core
 $149.90

Part Number:42-0570

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $149.90
Usually ships in 7 - 12 business days
 $149.90
5
Lh Driver Obsolete - Not Available
 $2.99

Part Number:61-4560

Discontinued

Discontinued
 $2.99
Discontinued
6
Repl Line Pkg Obsolete - Not Available
 $22.79

Part Number:43-5000

Discontinued

Discontinued
 $22.79
Discontinued
6A
Bulk Line W/label
 $73.55

Part Number:46-2710

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $73.55
Usually ships in 7 - 12 business days
 $73.55
6B
Bulk Spool .095-no. 1
 $40.67

Part Number:41-6820

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $40.67
Usually ships in 7 - 12 business days
 $40.67
6C
Bulk Spool .095-no. 1
 $40.67

Part Number:41-6820

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $40.67
Usually ships in 7 - 12 business days
 $40.67
7
Spool Hsg
 $119.82

Part Number:57-5600

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $119.82
Usually ships in 7 - 12 business days
 $119.82
8
Saddle-Spool Cap Obsolete - Not Available
 $2.99

Part Number:33-8940

Discontinued

Discontinued
 $2.99
Discontinued
9
Screw-shh
 $3.99

Part Number:32105-8

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
10
Shield-Grass Obsolete - Not Available
 $2.99

Part Number:61-4571-03

Discontinued

Discontinued
 $2.99
Discontinued
11
Bracket And Knife Asm
 $110.03

Part Number:61-4540

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $110.03
Usually ships in 7 - 12 business days
 $110.03
12
Nut-lock, Ni
 $3.99

Part Number:3296-2

In Stock

In Stock

Note: See Page 54 for Pneumatic Caster Wheel Assembly.
 $3.99
In Stock
 $3.99
Fixed Line Head
Toro 51660 (1000001-1999999)(1991) Trimmer Fixed Line Head class=
 Fig #
1
Line Pack
 $189.97

Part Number:47-2260

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $189.97
Usually ships in 7 - 12 business days
 $189.97
1A
Bulk Line W/Label Obsolete - Not Available
 $52.06

Part Number:46-2730

Discontinued

Discontinued
 $52.06
Discontinued
1B
Line Pack
 $189.97

Part Number:47-2260

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $189.97
Usually ships in 7 - 12 business days
 $189.97
2
Nut
 $8.26

Part Number:41-5410

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.26
Usually ships in 7 - 12 business days
 $8.26
3
Pin-cotter
 $3.99

Part Number:3272-1

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Indicates Part of Loose Parts Package 803253
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Cutter Head-plastic
 $167.46

Part Number:51-2760

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $167.46
Usually ships in 7 - 12 business days
 $167.46
Page G
Toro 51660 (1000001-1999999)(1991) Trimmer Page G class=
 Fig #
1
Line Pack
 $189.97

Part Number:47-2260

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $189.97
Usually ships in 7 - 12 business days
 $189.97
1A
Bulk Line W/Label Obsolete - Not Available
 $52.06

Part Number:46-2730

Discontinued

Discontinued
 $52.06
Discontinued
1B
Line Pack
 $189.97

Part Number:47-2260

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $189.97
Usually ships in 7 - 12 business days
 $189.97
1C
Cutting Line Pkg Obsolete - Not Available
 $205.37

Part Number:42-0580

Discontinued

Discontinued
 $205.37
Discontinued
1D
3 Lb Bulk Line W/Label Obsolete - Not Available
 $136.30

Part Number:46-2740

Discontinued

Discontinued
 $136.30
Discontinued
3
Fixed Line Cutter Hd Pk Obsolete - Not Available
 $33.13

Part Number:46-2810

Discontinued

Discontinued
 $33.13
Discontinued
4
Washer Obsolete - Not Available
 $23.42

Part Number:41-4430

Discontinued

Discontinued
 $23.42
Discontinued
5
Nut
 $8.26

Part Number:41-5410

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.26
Usually ships in 7 - 12 business days
 $8.26
6
Cotter Pin-1/16 X 1 Lg
 $3.99

Part Number:3272-3

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
Fuel Tank Assembly
Toro 51660 (1000001-1999999)(1991) Trimmer Fuel Tank Assembly class=
 Fig #
1
Pump Cap Obsolete - Not Available
 $5.79

Part Number:54-5510

Discontinued

Discontinued
 $5.79
Discontinued
2
Cap
 $15.30

Part Number:54-5520

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.30
Usually ships in 7 - 12 business days
 $15.30
3
Seat Valve Obsolete - Not Available
 $6.60

Part Number:54-5530

Discontinued

Discontinued
 $6.60
Discontinued
4
Gasket Obsolete - Not Available
 $2.99

Part Number:54-5460

Discontinued

Discontinued
 $2.99
Discontinued
5
Sponge Obsolete - Not Available
 $2.99

Part Number:54-5470

Discontinued

Discontinued
 $2.99
Discontinued
6
Ball
 $6.15

Part Number:54-5480

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.15
Usually ships in 7 - 12 business days
 $6.15
7
Seat Valve Obsolete - Not Available
 $7.31

Part Number:54-5490

Discontinued

Discontinued
 $7.31
Discontinued
8
Gasket
 $6.07

Part Number:54-5500

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.07
Usually ships in 7 - 12 business days
 $6.07
9
Pipe, Overflow Obsolete - Not Available
 $2.99

Part Number:54-6060

Discontinued

Discontinued
 $2.99
Discontinued
10
Suction Hose Obsolete - Not Available
 $2.99

Part Number:60-8270

Discontinued

Discontinued
 $2.99
Discontinued
11
Fuel Filter
 $35.86

Part Number:54-5540

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $35.86
Usually ships in 7 - 12 business days
 $35.86
12
Fuel Tank Asm
 $225.68

Part Number:65-4490

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $225.68
Usually ships in 7 - 12 business days
 $225.68
13
Pad Obsolete - Not Available
 $3.68

Part Number:60-8280

Discontinued

Discontinued
 $3.68
Discontinued
14
Gasket - Packing
 $12.86

Part Number:54-5630

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.86
Usually ships in 7 - 12 business days
 $12.86
15
Holder
 $15.32

Part Number:54-5620

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.32
Usually ships in 7 - 12 business days
 $15.32
16
Breather Valve
 $20.09

Part Number:54-5610

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $20.09
Usually ships in 7 - 12 business days
 $20.09
17
Tank Cap
 $45.66

Part Number:54-5600

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $45.66
Usually ships in 7 - 12 business days
 $45.66
18
Clip
 $3.99

Part Number:54-5550

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
19
Sponge Obsolete - Not Available
 $2.99

Part Number:54-5470

Discontinued

Discontinued
 $2.99
Discontinued
H-
Tank Cap Asm
 $59.83

Part Number:54-5590

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $59.83
Usually ships in 7 - 12 business days
 $59.83
H-
Primer Pump
 $117.75

Part Number:54-5570

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $117.75
Usually ships in 7 - 12 business days
 $117.75
Handle Assembly
Toro 51660 (1000001-1999999)(1991) Trimmer Handle Assembly class=
 Fig #
1
Decal - Tc3500 Obsolete - Not Available
 $2.99

Part Number:61-4490

Discontinued

Discontinued
 $2.99
Discontinued
2
Decal-instruction
 $9.93

Part Number:65-3090

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.93
Usually ships in 7 - 12 business days
 $9.93
3
Clamp
 $53.09

Part Number:53-7080

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $53.09
Usually ships in 7 - 12 business days
 $53.09
4
Screw-hh
 $4.99

Part Number:3290-360

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
5
J Handle Tube
 $45.55

Part Number:61-4770

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $45.55
Usually ships in 7 - 12 business days
 $45.55
6
Nut-lock, Ni
 $3.99

Part Number:3296-12

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
7
Lh Grip Obsolete - Not Available
 $2.99

Part Number:235-24

Discontinued

Discontinued
 $2.99
Discontinued
8
Throttle Hsg.r H
 $39.85

Part Number:53-7250

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $39.85
Usually ships in 7 - 12 business days
 $39.85
9
Ring-Harness Obsolete - Not Available
 $8.70

Part Number:44-7540

Discontinued

Discontinued
 $8.70
Discontinued
10
Harness Obsolete - Not Available
 $2.99

Part Number:46-2951

Discontinued

Discontinued
 $2.99
Discontinued
11
Grip - Rubber
 $18.45

Part Number:53-7120

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.45
Usually ships in 7 - 12 business days
 $18.45
12
Cable Cover Obsolete - Not Available
 $4.99

Part Number:55-8411

Discontinued

Discontinued
 $4.99
Discontinued
13
Ring Fitting Obsolete - Not Available
 $6.33

Part Number:2412-48

Discontinued

Discontinued
 $6.33
Discontinued
14
Switch Cover-Black Obsolete - Not Available
 $2.99

Part Number:218-507

Discontinued

Discontinued
 $2.99
Discontinued
15
Switch
 $19.46

Part Number:42-6000

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.46
Usually ships in 7 - 12 business days
 $19.46
16
Trough 1"
 $52.80

Part Number:53-7290

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $52.80
Usually ships in 7 - 12 business days
 $52.80
17
Screw
 $3.99

Part Number:32105-12

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Important Note: Replacement Parts May Not Always Be Available in Matching Colors.
 $3.99
Usually ships in 7 - 12 business days
 $3.99
18
Screw-hwh
 $3.99

Part Number:32105-13

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
19
Throttle Hsg. L H Obsolete - Not Available
 $26.78

Part Number:53-7260

Discontinued

Discontinued
 $26.78
Discontinued
20
Throttle Lever Obsolete - Not Available
 $2.99

Part Number:53-7270

Discontinued

Discontinued
 $2.99
Discontinued
21
Wire Asm Obsolete - Not Available
 $2.99

Part Number:53-7370

Discontinued

Discontinued
 $2.99
Discontinued
22
Decal - Warning Obsolete - Not Available
 $2.99

Part Number:82-6060

Discontinued

Discontinued
 $2.99
Discontinued
23
Tube Assembly Obsolete - Not Available
 $348.11

Part Number:61-4390

Discontinued

Discontinued
 $348.11
Discontinued
24
Nut-lock, Ni
 $3.99

Part Number:3296-2

In Stock

In Stock

Note: See Page 54 for Pneumatic Caster Wheel Assembly.
 $3.99
In Stock
 $3.99
25
Spline Shaft
 $234.23

Part Number:53-7211

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $234.23
Usually ships in 7 - 12 business days
 $234.23
Recoil & Crankshaft Assembly
Toro 51660 (1000001-1999999)(1991) Trimmer Recoil & Crankshaft Assembly class=
 Fig #
1
Oil Seal
 $23.63

Part Number:54-4380

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $23.63
Usually ships in 7 - 12 business days
 $23.63
2
Screw Obsolete - Not Available
 $2.99

Part Number:54-4330

Discontinued

Discontinued
 $2.99
Discontinued
3
Pin Obsolete - Not Available
 $2.99

Part Number:60-7590

Discontinued

Discontinued
 $2.99
Discontinued
4
Piston Pin Clip Obsolete - Not Available
 $2.99

Part Number:54-5920

Discontinued

Discontinued
 $2.99
Discontinued
5
Piston Pin Obsolete - Not Available
 $2.99

Part Number:54-5910

Discontinued

Discontinued
 $2.99
Discontinued
6
Piston Ring
 $36.20

Part Number:54-5940

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $36.20
Usually ships in 7 - 12 business days
 $36.20
7
Piston Set Obsolete - Not Available
 $126.71

Part Number:54-5900

Discontinued

Discontinued
 $126.71
Discontinued
8
Needle Bearing Obsolete - Not Available
 $2.99

Part Number:54-5930

Discontinued

Discontinued
 $2.99
Discontinued
9
Bearing Obsolete - Not Available
 $29.43

Part Number:54-4360

Discontinued

Discontinued
 $29.43
Discontinued
10
Cap-Plug Obsolete - Not Available
 $31.37

Part Number:54-4730

Discontinued

Discontinued
 $31.37
Discontinued
12
Rotor Obsolete - Not Available
 $2.99

Part Number:60-7800

Discontinued

Discontinued
 $2.99
Discontinued
13
Spring-Return Obsolete - Not Available
 $2.99

Part Number:60-7810

Discontinued

Discontinued
 $2.99
Discontinued
14
Ratchet Obsolete - Not Available
 $2.99

Part Number:60-7820

Discontinued

Discontinued
 $2.99
Discontinued
15
Snap Ring Obsolete - Not Available
 $2.99

Part Number:60-7830

Discontinued

Discontinued
 $2.99
Discontinued
16
Reel Obsolete - Not Available
 $2.99

Part Number:60-8230

Discontinued

Discontinued
 $2.99
Discontinued
17
Spring Obsolete - Not Available
 $2.99

Part Number:54-5420

Discontinued

Discontinued
 $2.99
Discontinued
18
Case, Starter Obsolete - Not Available
 $2.99

Part Number:65-4480

Discontinued

Discontinued
 $2.99
Discontinued
19
Recoil Cover Decal Obsolete - Not Available
 $2.99

Part Number:57-5570

Discontinued

Discontinued
 $2.99
Discontinued
20
Screw And Washer
 $3.99

Part Number:60-7930

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
Starter Knob
 $26.38

Part Number:56-8970

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $26.38
Usually ships in 7 - 12 business days
 $26.38
23
Rope-Recoil Obsolete - Not Available
 $2.99

Part Number:54-6370

Discontinued

Discontinued
 $2.99
Discontinued
24
Bolt andWasher Obsolete - Not Available
 $2.99

Part Number:60-7610

Discontinued

Discontinued
 $2.99
Discontinued
25
Washer Obsolete - Not Available
 $2.99

Part Number:65-4470

Discontinued

Discontinued
 $2.99
Discontinued
26
Screw Obsolete - Not Available
 $2.99

Part Number:60-8220

Discontinued

Discontinued
 $2.99
Discontinued
27
Nut Obsolete - Not Available
 $2.99

Part Number:60-7770

Discontinued

Discontinued
 $2.99
Discontinued
29
Screw andWasher Obsolete - Not Available
 $2.99

Part Number:60-7620

Discontinued

Discontinued
 $2.99
Discontinued
30
Ignition Coil Obsolete - Not Available
 $2.99

Part Number:60-7860

Discontinued

Discontinued
 $2.99
Discontinued
31
Grommet Obsolete - Not Available
 $6.25

Part Number:60-7840

Discontinued

Discontinued
 $6.25
Discontinued
32
Band Obsolete - Not Available
 $5.14

Part Number:54-5990

Discontinued

Discontinued
 $5.14
Discontinued
33
Crankshaft Asm Obsolete - Not Available
 $503.61

Part Number:60-7790

Discontinued

Discontinued
 $503.61
Discontinued
J-
Recoil Starter Asm Obsolete - Not Available
 $229.72

Part Number:88-0110

Discontinued

Discontinued
 $229.72
Discontinued
Saw Blade and Brush
Toro 51660 (1000001-1999999)(1991) Trimmer Saw Blade and Brush class=
 Fig #
1
Saw Bld Pkg
 $97.82

Part Number:51-1230

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $97.82
Usually ships in 7 - 12 business days
 $97.82
2
Brush Bld Pkg Obsolete - Not Available
 $45.41

Part Number:51-1240

Discontinued

Discontinued
 $45.41
Discontinued
3
Blade Adapter Kit
 $88.68

Part Number:41-4440

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $88.68
Usually ships in 7 - 12 business days
 $88.68
4
Nut
 $8.26

Part Number:41-5410

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.26
Usually ships in 7 - 12 business days
 $8.26
5
Cotter Pin-1/16 X 1 Lg
 $3.99

Part Number:3272-3

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
K-
Blade Adapter Kit
 $88.68

Part Number:41-4440

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $88.68
Usually ships in 7 - 12 business days
 $88.68
Spark Arrestor Muffler
Toro 51660 (1000001-1999999)(1991) Trimmer Spark Arrestor Muffler class=
 Fig #
1
Bolt Obsolete - Not Available
 $2.99

Part Number:65-2630

Discontinued

Discontinued
 $2.99
Discontinued
2
Body-Muffler Obsolete - Not Available
 $2.99

Part Number:65-4320

Discontinued

Discontinued
 $2.99
Discontinued
3
Plate Obsolete - Not Available
 $2.99

Part Number:65-4330

Discontinued

Discontinued
 $2.99
Discontinued
4
Screen Obsolete - Not Available
 $2.99

Part Number:65-4340

Discontinued

Discontinued
 $2.99
Discontinued
5
Plate Obsolete - Not Available
 $2.99

Part Number:65-4350

Discontinued

Discontinued
 $2.99
Discontinued
6
Gasket Obsolete - Not Available
 $10.30

Part Number:60-8100

Discontinued

Discontinued
 $10.30
Discontinued
7
Muffler Lid Obsolete - Not Available
 $2.99

Part Number:60-8110

Discontinued

Discontinued
 $2.99
Discontinued
8
Gasket Obsolete - Not Available
 $3.05

Part Number:65-4410

Discontinued

Discontinued
 $3.05
Discontinued
9
Nut Obsolete - Not Available
 $2.99

Part Number:65-4420

Discontinued

Discontinued
 $2.99
Discontinued
10
Gasket Obsolete - Not Available
 $14.37

Part Number:65-4360

Discontinued

Discontinued
 $14.37
Discontinued
11
Gasket Obsolete - Not Available
 $2.99

Part Number:65-4370

Discontinued

Discontinued
 $2.99
Discontinued
Trimmer Head & Gear Box Assembly
Toro 51660 (1000001-1999999)(1991) Trimmer Trimmer Head & Gear Box Assembly class=
 Fig #
1
Lh Knob
 $76.38

Part Number:57-5580

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $76.38
Usually ships in 7 - 12 business days
 $76.38
2
Spring
 $5.89

Part Number:57-5620

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.89
Usually ships in 7 - 12 business days
 $5.89
3
Spool Hsg
 $119.82

Part Number:57-5600

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $119.82
Usually ships in 7 - 12 business days
 $119.82
4
Repl Line Pkg Obsolete - Not Available
 $22.79

Part Number:43-5000

Discontinued

Discontinued
 $22.79
Discontinued
4A
Bulk Line W/label
 $73.55

Part Number:46-2710

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $73.55
Usually ships in 7 - 12 business days
 $73.55
4B
Bulk Spool .095-no. 1
 $40.67

Part Number:41-6820

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $40.67
Usually ships in 7 - 12 business days
 $40.67
4C
Bulk Line W/Label Obsolete - Not Available
 $52.06

Part Number:46-2730

Discontinued

Discontinued
 $52.06
Discontinued
4D
Replacmnt Line Obsolete - Not Available
 $26.53

Part Number:52-5070

Discontinued

Discontinued
 $26.53
Discontinued
4E
3 Lb Bulk Line W/Label Obsolete - Not Available
 $136.30

Part Number:46-2740

Discontinued

Discontinued
 $136.30
Discontinued
5
Inner Spool
 $108.82

Part Number:57-5590

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $108.82
Usually ships in 7 - 12 business days
 $108.82
6
Shaft Obsolete - Not Available
 $26.53

Part Number:57-5610

Discontinued

Discontinued
 $26.53
Discontinued
7
Dust Cap F/w
 $150.26

Part Number:48-2080

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $150.26
Usually ships in 7 - 12 business days
 $150.26
8
Grass Wrap Guard Obsolete - Not Available
 $16.15

Part Number:57-5540

Discontinued

Discontinued
 $16.15
Discontinued
9
Shield Support
 $53.96

Part Number:47-2800

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $53.96
Usually ships in 7 - 12 business days
 $53.96
10
Oil Seal
 $56.85

Part Number:48-2090

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $56.85
Usually ships in 7 - 12 business days
 $56.85
11
Splined Sleeve Obsolete - Not Available
 $2.99

Part Number:48-2100

Discontinued

Discontinued
 $2.99
Discontinued
12
Gearbox Obsolete - Not Available
 $316.58

Part Number:52-5710

Discontinued

Discontinued
 $316.58
Discontinued
13
Zerk
 $6.65

Part Number:53-7410

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.65
Usually ships in 7 - 12 business days
 $6.65
14
Hhms Screw
 $8.33

Part Number:48-2150

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.33
Usually ships in 7 - 12 business days
 $8.33
15
Hhms Screw Obsolete - Not Available
 $2.99

Part Number:48-2130

Discontinued

Discontinued
 $2.99
Discontinued
16
Washer Obsolete - Not Available
 $2.99

Part Number:48-2140

Discontinued

Discontinued
 $2.99
Discontinued
17
Screw-shh
 $3.99

Part Number:32105-8

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
18
Shield Brkt
 $38.33

Part Number:47-2760

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $38.33
Usually ships in 7 - 12 business days
 $38.33
19
Nut-lock, Ni
 $3.99

Part Number:3296-2

In Stock

In Stock

Note: See Page 54 for Pneumatic Caster Wheel Assembly.
 $3.99
In Stock
 $3.99
20
Grass Shield Obsolete - Not Available
 $106.04

Part Number:61-4570

Discontinued

Discontinued
 $106.04
Discontinued
21
Lockwasher Obsolete - Not Available
 $2.99

Part Number:55-8050

Discontinued

Discontinued
 $2.99
Discontinued
22
Screw Obsolete - Not Available
 $2.99

Part Number:57-5550

Discontinued

Discontinued
 $2.99
Discontinued
23
Eyelet
 $6.07

Part Number:57-5630

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.07
Usually ships in 7 - 12 business days
 $6.07
M-
Head Asm Obsolete - Not Available
 $2.99

Part Number:57-5670

Discontinued

Discontinued
 $2.99
Discontinued
 Fig #
Trimmer Parts

Repair Guides for Toro Trimmer 51660 (1000001-1999999)(1991)

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.

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 Fuel Filters in Your Outdoor Power Equipment

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

How to Replace Fuel Lines on 2-Cycle Engines

This video explains simple procedures to determine the correct fuel line routing for any 2-cycle engine carburetor.

Questions & Answers for 51660 (1000001-1999999)(1991)

No questions have been asked yet
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