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  Troy-Bilt 42000 21" Self-Propelled (S/N 420000100101-420001199999) Parts
Troy-Bilt 21

Troy-Bilt 21" Self-Propelled (S/N 420000100101-420001199999) Replacement Parts For Model 42000

We Sell Only Genuine Troy-Bilt Parts

Find Troy-Bilt 42000 Parts By Symptom

Choose a symptom to view parts that fix it.


Popular Parts for Troy-Bilt 42000

 Fig #
1
Use 926-0100
 $4.99

Part Number:726-0100

In Stock

In Stock

Note: Code: N
 $4.99
In Stock
 $4.99
2
Knob W/38 Hole-blk
 $15.18

Part Number:920-0171

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.18
Usually ships in 7 - 12 business days
 $15.18
3
Flat Washer
 $6.84

Part Number:736-0140

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.84
Usually ships in 7 - 12 business days
 $6.84
4
Chute Control Crank Obsolete - Not Available
 $11.13

Part Number:1752306

Discontinued

Discontinued
 $11.13
Discontinued
5
Use 914-0111
 $4.99

Part Number:714-0111

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally Order by Part Numb
 $4.99
Usually ships in 7 - 12 business days
 $4.99
7
Pin-roll .125 X .7 Obsolete - Not Available
 $2.99

Part Number:1177625

Discontinued

Discontinued
 $2.99
Discontinued
8
Chute Control Shaft (A) Obsolete - Not Available
 $7.05

Part Number:1752246

Discontinued

Discontinued
 $7.05
Discontinued
8
Chute Control Shaft (B) Obsolete - Not Available
 $6.76

Part Number:1771769

Discontinued

Discontinued
 $6.76
Discontinued
10
Spindle Assembly w/Cups Obsolete - Not Available
 $17.83

Part Number:1724870

Discontinued

Discontinued
 $17.83
Discontinued
11
Screw-hflk
 $4.99

Part Number:710-04043

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: California Models
 $4.99
Usually ships in 7 - 12 business days
 $4.99
12
Pin-roll
 $3.99

Part Number:1724885

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
Spacer Tube Obsolete - Not Available
 $3.03

Part Number:1735869

Discontinued

Discontinued
 $3.03
Discontinued
14
Washer-flat
 $3.99

Part Number:736-0262

In Stock

In Stock

Note: (No Longer Used; See Components of 759-3926 Service Kit in Box.)
 $3.99
In Stock
 $3.99
15
Nut-hex Flange Loc
 $3.99

Part Number:712-3004A

In Stock

In Stock

Note: Found on Models Equipped With a Manual Pto Only.
 $3.99
In Stock
 $3.99
16
Screw-hex 3/8-16 X
 $4.99

Part Number:710-0216

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
 $4.99
In Stock
 $4.99
17
Cap Assembly (A) Obsolete - Not Available
 $40.68

Part Number:1763785

Discontinued

Discontinued
 $40.68
Discontinued
17
Use 1759142
 $33.49

Part Number:1772015

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.49
Usually ships in 7 - 12 business days
 $33.49
18
Flat Washer, 2.000 x 1.005 x .120 Obsolete - Not Available
 $4.99

Part Number:1750692

Discontinued

Discontinued
 $4.99
Discontinued
19
Knob
 $4.99

Part Number:1763767

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
21
Label, Warning, Open Belt Drive Obsolete - Not Available
 $22.27

Part Number:1722501

Discontinued

Discontinued
 $22.27
Discontinued
22
Chute (A) Obsolete - Not Available
 $23.24

Part Number:1754447010

Discontinued

Discontinued
 $23.24
Discontinued
22
Assm-chute
 $35.30

Part Number:1771723010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $35.30
Usually ships in 7 - 12 business days
 $35.30
23
Washer-fl
 $4.99

Part Number:736-3050

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
Uni-Clamp Obsolete - Not Available
 $2.99

Part Number:1186048

Discontinued

Discontinued
 $2.99
Discontinued
25
Screw-hw M10-24x.88
 $4.99

Part Number:1752461

In Stock

In Stock
 $4.99
In Stock
 $4.99
26
Nut-h/lk Obsolete - Not Available
 $3.35

Part Number:1983039

Discontinued

Discontinued
 $3.35
Discontinued
27
Washer-.505x.22x.0
 $4.99

Part Number:1103959

In Stock

In Stock
 $4.99
In Stock
 $4.99
28
Clip-hold Down Nyl
 $10.77

Part Number:1724869099

In Stock

In Stock
 $10.77
In Stock
 $10.77
30
Ring, Piston Obsolete - Not Available
 $2.99

Part Number:1103195

Discontinued

Discontinued
 $2.99
Discontinued
31
Bearing
 $96.09

Part Number:941-3006

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $96.09
Usually ships in 7 - 12 business days
 $96.09
32
Retainer-bearing Z
 $5.52

Part Number:1739488

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.52
Usually ships in 7 - 12 business days
 $5.52
33
Housing Assembly (Incl. Rec. 34) Obsolete - Not Available
 $293.22

Part Number:1751304

Discontinued

Discontinued
 $293.22
Discontinued
34
Hex Nut, 3/8-16 Obsolete - Not Available
 $4.99

Part Number:1750691

Discontinued

Discontinued
 $4.99
Discontinued
35
Carriage Bolt, 5/16-18 x 1 Obsolete - Not Available
 $2.99

Part Number:1750969

Discontinued

Discontinued
 $2.99
Discontinued
36
Use 912-0291
 $4.99

Part Number:712-0291

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Optional)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
37
Bolt-carriage 3/8-
 $4.99

Part Number:710-0389

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order Number and
 $4.99
Usually ships in 7 - 12 business days
 $4.99
38
Nut-hex Flange Loc
 $4.99

Part Number:712-04054

In Stock

In Stock
 $4.99
In Stock
 $4.99
39
Bolt-carriage 5/16
 $3.99

Part Number:710-0260A

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $3.99
In Stock
 $3.99
40
Blade-scraper 19.
 $48.47

Part Number:1749281010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $48.47
Usually ships in 7 - 12 business days
 $48.47
41
Runner (42010) Obsolete - Not Available
 $37.12

Part Number:1728567001

Discontinued

Discontinued
 $37.12
Discontinued
42
Use 912-3000
 $4.99

Part Number:712-3000

In Stock

In Stock
 $4.99
In Stock
 $4.99
43
External Retainer Ring Obsolete - Not Available
 $13.58

Part Number:1720922

Discontinued

Discontinued
 $13.58
Discontinued
44
Bushing-flange
 $5.37

Part Number:1185846

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.37
Usually ships in 7 - 12 business days
 $5.37
45
Washer-flat
 $3.99

Part Number:1100257

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
46
Lock Washer .50
 $4.99

Part Number:736-0921

In Stock

In Stock
 $4.99
In Stock
 $4.99
47
Thrust washer Obsolete - Not Available
 $2.99

Part Number:1100053

Discontinued

Discontinued
 $2.99
Discontinued
48
Hex Bolt 1/4-20 X .62
 $3.99

Part Number:710-0751

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
 $3.99
In Stock
 $3.99
49
Washer-1.468 X 1.0
 $3.99

Part Number:1185816

In Stock

In Stock
 $3.99
In Stock
 $3.99
50
Assm-auger Blade Lh
 $58.50

Part Number:1740491001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $58.50
Usually ships in 7 - 12 business days
 $58.50
51
Assm-auger Blade R
 $81.19

Part Number:1740490001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $81.19
Usually ships in 7 - 12 business days
 $81.19
52
Screw-shear 5/16-18x
 $7.94

Part Number:1750515

In Stock

In Stock
 $7.94
In Stock
 $7.94
53
Assm-impeller
 $82.55

Part Number:1740462001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $82.55
Usually ships in 7 - 12 business days
 $82.55
54
Use 915-0143
 $4.99

Part Number:715-0143

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
 $4.99
In Stock
 $4.99
56
Use 914-0126
 $4.99

Part Number:714-0126

In Stock

In Stock
 $4.99
In Stock
 $4.99
57
Screw-set Sq Hd 5/16
 $6.76

Part Number:1733185

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.76
Usually ships in 7 - 12 business days
 $6.76
58
Lock Washer, 5/16 Zinc Obsolete - Not Available
 $2.99

Part Number:1750703

Discontinued

Discontinued
 $2.99
Discontinued
59
Bushing-nylon
 $3.99

Part Number:1714243

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
60
Hex Nut, 5/8-11 Obsolete - Not Available
 $2.99

Part Number:1185984

Discontinued

Discontinued
 $2.99
Discontinued
61
Blade Clutch Lever Obsolete - Not Available
 $2.99

Part Number:1753356

Discontinued

Discontinued
 $2.99
Discontinued
62
Shim-hold Down Cli
 $4.99

Part Number:1752460

In Stock

In Stock
 $4.99
In Stock
 $4.99
63
Belt-v 36.00
 $34.03

Part Number:1752194

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $34.03
Usually ships in 7 - 12 business days
 $34.03
64
Sheave-auger Drive
 $88.87

Part Number:1752212

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $88.87
Usually ships in 7 - 12 business days
 $88.87
65
Decal-logo
 $8.00

Part Number:1757859

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.00
Usually ships in 7 - 12 business days
 $8.00
66
Swivel Block
 $24.16

Part Number:1714782

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.16
Usually ships in 7 - 12 business days
 $24.16
67
Screw-carr 5/16-18x1
 $4.99

Part Number:1186100

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
68
Washer-flat .40
 $4.99

Part Number:736-3052

In Stock

In Stock

Note: Chute Bracket to Backing Plate
 $4.99
In Stock
 $4.99
69
Hex Washer
 $3.99

Part Number:710-1260A

In Stock

In Stock

Note: (Not Shown)
 $3.99
In Stock
 $3.99
70
SUPPORT-CHUTE CRANK Obsolete - Not Available
 $4.99

Part Number:1752318

Discontinued

Discontinued
 $4.99
Discontinued
71
Fl. Wash. .271 X .630 X .065
 $6.11

Part Number:736-3020

In Stock

In Stock
 $6.11
In Stock
 $6.11
72
Hex Cap Screw, 1/4-20 X 1.5
 $5.16

Part Number:710-0606

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Models Without Clutch Lock
 $5.16
Usually ships in 7 - 12 business days
 $5.16
73
Decal-amer Legend
 $3.99

Part Number:1901900

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
74
Shim-1.75x1.26x.02
 $4.99

Part Number:1719271

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
75
Cap Screw, 1/4-20 x 3/4 Hex Hd. Obsolete - Not Available
 $3.82

Part Number:1737957

Discontinued

Discontinued
 $3.82
Discontinued
76
Vacucut Grip
 $4.99

Part Number:1737499

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
77
Adjusting Lever Assembly Obsolete - Not Available
 $13.76

Part Number:1723643

Discontinued

Discontinued
 $13.76
Discontinued
78
Chute-deflector
 $5.23

Part Number:1771274

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.23
Usually ships in 7 - 12 business days
 $5.23
79
Scr-tr Hd 10-24x.3
 $3.99

Part Number:1737940

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
80
Assm-Gear Case Obsolete - Not Available
 $268.76

Part Number:1740471001

Discontinued

Discontinued
 $268.76
Discontinued
81
Screw Button HD, 1/4-20 x .5 Obsolete - Not Available
 $2.99

Part Number:1757861

Discontinued

Discontinued
 $2.99
Discontinued
202
Loctite-242
 $18.19

Part Number:GW-97092

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Item Not Included With Unit. Order Separately.
 $18.19
Usually ships in 7 - 12 business days
 $18.19
800
Paint-mtd Red
 $23.04

Part Number:788-0638A

In Stock

In Stock
 $23.04
In Stock
 $23.04
800
Paint-powder Black
 $29.42

Part Number:788-0637A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $29.42
Usually ships in 7 - 12 business days
 $29.42
 Fig #
1
Oil Seal Obsolete - Not Available
 $14.30

Part Number:1185224

Discontinued

Discontinued
 $14.30
Discontinued
2
Needle Bearing Obsolete - Not Available
 $20.15

Part Number:741-0665

Discontinued

Discontinued
 $20.15
Discontinued
3
Race-thrust
 $5.37

Part Number:1185841

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.37
Usually ships in 7 - 12 business days
 $5.37
4
Bearing-thrust
 $10.98

Part Number:IH-324105-R92

In Stock

In Stock
 $10.98
In Stock
 $10.98
5
Spacer-1.0x.752x.3
 $10.97

Part Number:1741774

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.97
Usually ships in 7 - 12 business days
 $10.97
6
Washer
 $3.99

Part Number:1185842

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
Ring-retaining Int
 $3.99

Part Number:1118726

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
8
Use 921-0175
 $11.01

Part Number:721-0175

In Stock

In Stock
 $11.01
In Stock
 $11.01
9
Gear Case Cover Obsolete - Not Available
 $20.93

Part Number:1720910001

Discontinued

Discontinued
 $20.93
Discontinued
10
Gasket-cover
 $3.99

Part Number:1720941

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
11
Case Only-gear Pn
 $116.00

Part Number:1735894001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $116.00
Usually ships in 7 - 12 business days
 $116.00
12
Hex Bolt 1/4-20 X .62
 $3.99

Part Number:710-0751

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
 $3.99
In Stock
 $3.99
13
Washer-lock
 $4.99

Part Number:936-0329

In Stock

In Stock

Note: (for Model E633e)
 $4.99
In Stock
 $4.99
14
Bushing-flange
 $6.32

Part Number:1185728

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.32
Usually ships in 7 - 12 business days
 $6.32
15
Washer-fl 1.010 X
 $12.45

Part Number:736-0745

In Stock

In Stock

Note: The Flat Washers Listed Are Used as Required to Obtain .005 to .015 in Allowable End Play on the Drive Shaft
 $12.45
In Stock
 $12.45
16
Gear-worm 20 Teeth Obsolete - Not Available
 $142.09

Part Number:1720933

Discontinued

Discontinued
 $142.09
Discontinued
17
Nut, 5/16-18 Nylock Obsolete - Not Available
 $7.53

Part Number:1720763

Discontinued

Discontinued
 $7.53
Discontinued
18
Key-woodruff .25x.
 $3.99

Part Number:1100276

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
Bearing-needle
 $10.67

Part Number:1185568

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.67
Usually ships in 7 - 12 business days
 $10.67
20
Plug-pipe Sq Hd 1/
 $3.99

Part Number:1105620

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
Assm-shaft Impell
 $84.38

Part Number:1740468

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $84.38
Usually ships in 7 - 12 business days
 $84.38
22
Shaft-auger Machin
 $65.38

Part Number:1740472

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $65.38
Usually ships in 7 - 12 business days
 $65.38
23
Race-thrust
 $6.21

Part Number:1185840

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.21
Usually ships in 7 - 12 business days
 $6.21
24
Spacer-.812x.566x.
 $7.92

Part Number:1741775

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.92
Usually ships in 7 - 12 business days
 $7.92
25
Plug-expansion
 $13.49

Part Number:1112634

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.49
Usually ships in 7 - 12 business days
 $13.49
103
Loctite-242
 $18.19

Part Number:GW-97092

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Item Not Included With Unit. Order Separately.
 $18.19
Usually ships in 7 - 12 business days
 $18.19
105
Lube-Ep90 8Oz Obsolete - Not Available
 $2.99

Part Number:1723456

Discontinued

Discontinued
 $2.99
Discontinued
800
Assm-Gear Case Obsolete - Not Available
 $268.76

Part Number:1740471001

Discontinued

Discontinued
 $268.76
Discontinued
 Fig #
1
Grip
 $10.91

Part Number:720-0274

In Stock

In Stock

Note: Models W/Folding Handles
 $10.91
In Stock
 $10.91
2
Bumper-rubber
 $3.99

Part Number:1750796

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
Fl. Wash. .271 X .630 X .065
 $6.11

Part Number:736-3020

In Stock

In Stock
 $6.11
In Stock
 $6.11
4
Screw-hh
 $3.99

Part Number:1111601

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
Use 912-0291
 $4.99

Part Number:712-0291

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Optional)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
6
Handle-control Lh Obsolete - Not Available
 $37.95

Part Number:1745672001

Discontinued

Discontinued
 $37.95
Discontinued
7
Cable-drive 42027
 $96.99

Part Number:1771727P

In Stock

In Stock
 $96.99
In Stock
 $96.99
7
Cable-drive 42027
 $96.99

Part Number:1771727P

In Stock

In Stock
 $96.99
In Stock
 $96.99
8
Handle Bar Obsolete - Not Available
 $56.10

Part Number:1754443010

Discontinued

Discontinued
 $56.10
Discontinued
9
Handle-control Rh
 $17.83

Part Number:1745673001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.83
Usually ships in 7 - 12 business days
 $17.83
10
Bracket-cable
 $72.39

Part Number:1749977001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $72.39
Usually ships in 7 - 12 business days
 $72.39
11
Spring-ext
 $3.99

Part Number:1752500

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
12
Screw-flange
 $3.99

Part Number:1754128

In Stock

In Stock
 $3.99
In Stock
 $3.99
14
Key, Woodruff Obsolete - Not Available
 $2.99

Part Number:1104435

Discontinued

Discontinued
 $2.99
Discontinued
15
Cap Screw, 1/2-13 x 5-1/2 Hex Hd. Obsolete - Not Available
 $32.68

Part Number:1740121

Discontinued

Discontinued
 $32.68
Discontinued
16
Thrust bearing Obsolete - Not Available
 $2.99

Part Number:1103441

Discontinued

Discontinued
 $2.99
Discontinued
17
Key-.187 Sq X .75
 $3.99

Part Number:1108852

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
Decal "Made In America" Obsolete - Not Available
 $2.99

Part Number:1185596

Discontinued

Discontinued
 $2.99
Discontinued
20
Cover, 21" Commercial Obsolete - Not Available
 $6.29

Part Number:1754175

Discontinued

Discontinued
 $6.29
Discontinued
21
Screw-truss Mach #
 $4.99

Part Number:710-0425

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (688)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
22
Idler Pulley Obsolete - Not Available
 $13.01

Part Number:1729440

Discontinued

Discontinued
 $13.01
Discontinued
23
Use 936-0169
 $3.99

Part Number:736-0169

In Stock

In Stock
 $3.99
In Stock
 $3.99
24
Use 912-3017
 $4.99

Part Number:712-3017

In Stock

In Stock

Note: (Model X604g)
 $4.99
In Stock
 $4.99
25
Tire and Wheel Assembly, 9 x 3.50 - 4 Obsolete - Not Available
 $2.99

Part Number:1740130

Discontinued

Discontinued
 $2.99
Discontinued
26
Cotter Pin, 5/32 x 1-1/2, Zinc Obsolete - Not Available
 $5.51

Part Number:1751017

Discontinued

Discontinued
 $5.51
Discontinued
27
Decal, Cut Line Obsolete - Not Available
 $11.62

Part Number:1751019

Discontinued

Discontinued
 $11.62
Discontinued
28
Screw
 $3.99

Part Number:1724492

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Nla Used on Model 933e
 $3.99
Usually ships in 7 - 12 business days
 $3.99
29
Washer-lock 5/16
 $4.99

Part Number:936-0119

In Stock

In Stock

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
 $4.99
In Stock
 $4.99
30
Thrust bearing Obsolete - Not Available
 $3.44

Part Number:1748659

Discontinued

Discontinued
 $3.44
Discontinued
31
Hex Screw Obsolete - Not Available
 $2.99

Part Number:1111608

Discontinued

Discontinued
 $2.99
Discontinued
32
Bushing-nyliner
 $5.20

Part Number:1715538

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.20
Usually ships in 7 - 12 business days
 $5.20
33
Lynch Pin Obsolete - Not Available
 $3.18

Part Number:1740102

Discontinued

Discontinued
 $3.18
Discontinued
34
Washer-flat
 $3.99

Part Number:1100257

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
35
Washer-flat
 $3.99

Part Number:736-0262

In Stock

In Stock

Note: (No Longer Used; See Components of 759-3926 Service Kit in Box.)
 $3.99
In Stock
 $3.99
36
Chain-drive #41
 $8.50

Part Number:1748689

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.50
Usually ships in 7 - 12 business days
 $8.50
37
#41 Master Link 1/
 $7.52

Part Number:913-0723

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (440 & 450)
 $7.52
Usually ships in 7 - 12 business days
 $7.52
38
Key-woodruff
 $3.99

Part Number:914-0868

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
39
Transmission Obsolete - Not Available
 $524.10

Part Number:1740100

Discontinued

Discontinued
 $524.10
Discontinued
40
Brkt-reinforcement
 $15.83

Part Number:1740139010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.83
Usually ships in 7 - 12 business days
 $15.83
41
Screw-flange Lock
 $3.99

Part Number:1766984

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
42
Foam Grip
 $4.99

Part Number:720-0312

In Stock

In Stock
 $4.99
In Stock
 $4.99
43
Handle-shift Asm
 $19.64

Part Number:1749290010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.64
Usually ships in 7 - 12 business days
 $19.64
44
Screw-flange 5/16-
 $3.99

Part Number:1186327

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
Nut-hex Flange Loc
 $4.99

Part Number:712-04054

In Stock

In Stock
 $4.99
In Stock
 $4.99
46
Assembly Doubler Plate
 $46.26

Part Number:1748617010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $46.26
Usually ships in 7 - 12 business days
 $46.26
47
Rear Cover Assembly Obsolete - Not Available
 $22.55

Part Number:1763788

Discontinued

Discontinued
 $22.55
Discontinued
48
Shift Decal Obsolete - Not Available
 $4.99

Part Number:1763028

Discontinued

Discontinued
 $4.99
Discontinued
49
Hex Nut, 3/8-16 Obsolete - Not Available
 $2.99

Part Number:1739463

Discontinued

Discontinued
 $2.99
Discontinued
50
Flange Bearing
 $35.63

Part Number:1739470

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $35.63
Usually ships in 7 - 12 business days
 $35.63
51
Lock Nut, Nylon Insert, 1/4-20 Obsolete - Not Available
 $48.87

Part Number:1756065010

Discontinued

Discontinued
 $48.87
Discontinued
52
Drive Wheel Pulley Spacer Obsolete - Not Available
 $3.29

Part Number:1750799

Discontinued

Discontinued
 $3.29
Discontinued
53
Hex Cap Screw, 5/16-18 x 2 Obsolete - Not Available
 $43.60

Part Number:1749299010

Discontinued

Discontinued
 $43.60
Discontinued
54
Pin-clevis .25x1.8
 $3.99

Part Number:1724760

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
55
Pin-clip
 $3.99

Part Number:1717897

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
56
Shoulder Bolt Obsolete - Not Available
 $78.22

Part Number:1755828

Discontinued

Discontinued
 $78.22
Discontinued
56
Tube-Tire Obsolete - Not Available
 $2.99

Part Number:1724156

Discontinued

Discontinued
 $2.99
Discontinued
57
Rim-wheel
 $90.77

Part Number:1757891

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $90.77
Usually ships in 7 - 12 business days
 $90.77
58
Valve-tubeless Air
 $4.99

Part Number:934-0255

In Stock

In Stock

Note: Model No.(S) E633e, E6b3h
 $4.99
In Stock
 $4.99
59
Hex Bolt 5/16-24 x 5/8 Obsolete - Not Available
 $2.99

Part Number:1100029

Discontinued

Discontinued
 $2.99
Discontinued
60
Grease Fitting, 1/4-28, 90". Obsolete - Not Available
 $16.10

Part Number:1750704

Discontinued

Discontinued
 $16.10
Discontinued
61
Hex Bolt 5/16-18 X .75
 $4.99

Part Number:710-3008

In Stock

In Stock

Note: Models With Electric Pto Only
 $4.99
In Stock
 $4.99
62
Sleeve, Caster Wheel Bearing Obsolete - Not Available
 $20.40

Part Number:1740127

Discontinued

Discontinued
 $20.40
Discontinued
63
Screw-set Sq Hd 5/16
 $6.76

Part Number:1733185

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.76
Usually ships in 7 - 12 business days
 $6.76
64
Screw-hex Flange 5
 $4.99

Part Number:710-04049

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
65
Spacer (A) Obsolete - Not Available
 $2.99

Part Number:1741455

Discontinued

Discontinued
 $2.99
Discontinued
66
Tank Strap Obsolete - Not Available
 $2.99

Part Number:1746888

Discontinued

Discontinued
 $2.99
Discontinued
67
Washer-.505x.22x.0
 $4.99

Part Number:1103959

In Stock

In Stock
 $4.99
In Stock
 $4.99
68
Nut-hflk 10-24
 $3.99

Part Number:1186387

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
69
Idler-flat
 $7.44

Part Number:1710566

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.44
Usually ships in 7 - 12 business days
 $7.44
70
V-belt
 $48.07

Part Number:1720938

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $48.07
Usually ships in 7 - 12 business days
 $48.07
71
Lock Washer, 5/16 Zinc Obsolete - Not Available
 $5.21

Part Number:1752228

Discontinued

Discontinued
 $5.21
Discontinued
72
Nut-speed-10-24
 $6.63

Part Number:712-0147

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used With Single Cylinder Engine Only.
 $6.63
Usually ships in 7 - 12 business days
 $6.63
73
Hex Bolt 1/4-28 X .75
 $5.46

Part Number:710-0412

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
 $5.46
Usually ships in 7 - 12 business days
 $5.46
74
Washer-lock
 $4.99

Part Number:936-0329

In Stock

In Stock

Note: (for Model E633e)
 $4.99
In Stock
 $4.99
75
Hex Nut, 1/2-13 Nylock Obsolete - Not Available
 $3.06

Part Number:1740124

Discontinued

Discontinued
 $3.06
Discontinued
76
Spur gear (42 teeth) Obsolete - Not Available
 $8.56

Part Number:1748443

Discontinued

Discontinued
 $8.56
Discontinued
77
Assembly Axle
 $35.09

Part Number:1754525

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $35.09
Usually ships in 7 - 12 business days
 $35.09
78
Guide-belt
 $3.99

Part Number:1720717

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
79
Hex Hd. Screw, 5/16-24 X .75
 $4.99

Part Number:710-0157

In Stock

In Stock

Note: Tightening Torque: 150-300 In. Lbs.
 $4.99
In Stock
 $4.99
80
flange bushing Obsolete - Not Available
 $3.81

Part Number:1754163

Discontinued

Discontinued
 $3.81
Discontinued
81
spring Obsolete - Not Available
 $7.51

Part Number:1754158

Discontinued

Discontinued
 $7.51
Discontinued
82
Clamp
 $3.99

Part Number:726-0175

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
84
Decal Wheel Drive Obsolete - Not Available
 $2.99

Part Number:1763150

Discontinued

Discontinued
 $2.99
Discontinued
85
Decal Auger Drive Obsolete - Not Available
 $3.09

Part Number:1763151

Discontinued

Discontinued
 $3.09
Discontinued
86
Decal Chute Control Obsolete - Not Available
 $2.99

Part Number:1763152

Discontinued

Discontinued
 $2.99
Discontinued
87
Decal Caution Obsolete - Not Available
 $3.75

Part Number:1763029

Discontinued

Discontinued
 $3.75
Discontinued
88
Solenoid, 12-Volt, 100 Amp Obsolete - Not Available
 $2.99

Part Number:1757029

Discontinued

Discontinued
 $2.99
Discontinued
89
Tie-cable 7
 $3.99

Part Number:725-0157

In Stock

In Stock

Note: (W/ Heated Grips)
 $3.99
In Stock
 $3.99
90
Key-ignition
 $5.50

Part Number:1753986

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.50
Usually ships in 7 - 12 business days
 $5.50
91
Switch-key Obsolete - Not Available
 $17.73

Part Number:925-0873

Discontinued

Discontinued

Note: If Equipped
 $17.73
Discontinued
92
Wire Lead w/Ring Terminal Obsolete - Not Available
 $3.75

Part Number:1747117

Discontinued

Discontinued
 $3.75
Discontinued
93
Wire Lead w/Tab Terminals Obsolete - Not Available
 $5.06

Part Number:1752302

Discontinued

Discontinued
 $5.06
Discontinued
94
Bearing-nyliner
 $7.74

Part Number:1771728

In Stock

In Stock
 $7.74
In Stock
 $7.74
200
Paint-mtd Red
 $23.04

Part Number:788-0638A

In Stock

In Stock
 $23.04
In Stock
 $23.04
201
Paint-powder Black
 $29.42

Part Number:788-0637A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $29.42
Usually ships in 7 - 12 business days
 $29.42
202
Loctite-242
 $18.19

Part Number:GW-97092

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Item Not Included With Unit. Order Separately.
 $18.19
Usually ships in 7 - 12 business days
 $18.19
203
Screw, 5/16-12, 0.750 Obsolete - Not Available
 $81.94

Part Number:1750823

Discontinued

Discontinued
 $81.94
Discontinued
204
Use 1757890
 $103.56

Part Number:1762912

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $103.56
Usually ships in 7 - 12 business days
 $103.56
 Fig #
1
Assembly Sheet
 $100.18

Part Number:799045

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $100.18
Usually ships in 7 - 12 business days
 $100.18
2
Cover Transmission
 $73.55

Part Number:772083A

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
3
Shaft Output
 $129.08

Part Number:776242

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $129.08
Usually ships in 7 - 12 business days
 $129.08
5
Spacer
 $4.99

Part Number:786072

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
6
Gear-spur (30 Teet
 $43.32

Part Number:TC-778124A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (30 Teeth)
 $43.32
Usually ships in 7 - 12 business days
 $43.32
9
Shift Collar
 $11.21

Part Number:784266

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.21
Usually ships in 7 - 12 business days
 $11.21
12
Countershaft
 $103.03

Part Number:776134

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $103.03
Usually ships in 7 - 12 business days
 $103.03
13
Gear-spur-42t
 $79.12

Part Number:TC-778137A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $79.12
Usually ships in 7 - 12 business days
 $79.12
14
Gear-spur 15 Teeth
 $25.31

Part Number:778136

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $25.31
Usually ships in 7 - 12 business days
 $25.31
15
Spur Gear-20 Teeth
 $55.34

Part Number:778126A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (20 Teeth)
 $55.34
Usually ships in 7 - 12 business days
 $55.34
16
Spacer
 $4.99

Part Number:786071

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
18
Shaft-input
 $35.14

Part Number:776135

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $35.14
Usually ships in 7 - 12 business days
 $35.14
19
Bevel Pinion, Input Obsolete - Not Available
 $30.50

Part Number:778113A

Discontinued

Discontinued
 $30.50
Discontinued
20
Sprocket (8teeth)
 $35.14

Part Number:786047

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $35.14
Usually ships in 7 - 12 business days
 $35.14
27
Bushing-flange
 $12.15

Part Number:TC-780105A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.15
Usually ships in 7 - 12 business days
 $12.15
28
Chain-roller
 $28.56

Part Number:786062A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $28.56
Usually ships in 7 - 12 business days
 $28.56
29
Washer, Thrust Obsolete - Not Available
 $2.99

Part Number:780072

Discontinued

Discontinued
 $2.99
Discontinued
30
Needle Bearing
 $11.29

Part Number:780086

In Stock

In Stock
 $11.29
In Stock
 $11.29
32
Ring-retaining
 $9.33

Part Number:TC-792035

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.33
Usually ships in 7 - 12 business days
 $9.33
33
Washer
 $3.99

Part Number:780109

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
34
Retaining Ring Obsolete - Not Available
 $3.99

Part Number:788040

Discontinued

Discontinued
 $3.99
Discontinued
35
Rod & Fork Assembly Shift
 $53.09

Part Number:784270

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
36
Screw 1/4-20 X 1-1/4
 $3.99

Part Number:792073

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
37
Use Tc-792089b
 $39.42

Part Number:792089B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $39.42
Usually ships in 7 - 12 business days
 $39.42
40
Steel Ball-5/16
 $9.20

Part Number:TC-792077A-CM

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.20
Usually ships in 7 - 12 business days
 $9.20
41
Screw-set
 $3.99

Part Number:792078

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
42
Use Tc-792079 Obsolete - Not Available
 $3.99

Part Number:792079

Discontinued

Discontinued
 $3.99
Discontinued
43
Washer, Thrust Obsolete - Not Available
 $3.29

Part Number:780108

Discontinued

Discontinued
 $3.29
Discontinued
44
Use Tc-792001
 $3.99

Part Number:792001

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
Plug
 $19.54

Part Number:792074

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.54
Usually ships in 7 - 12 business days
 $19.54
 Fig #
Snowblower Parts

Repair Guides for Troy-Bilt 21" Self-Propelled (S/N 420000100101-420001199999) 42000

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.

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.

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.

Questions & Answers for Troy-Bilt 42000


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