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Repair Parts Home  Power Tool Parts  Troy-Bilt Parts  Troy-Bilt Misc Tool Parts  Troy-Bilt 478-SU (2009 & Before) Engine Parts
Troy-Bilt 478-SU (2009 & Before) Engine

Troy-Bilt 478-SU (2009 & Before) Engine Parts

We Sell Only Genuine Troy-Bilt Parts
Popular Parts
Spark Plug
$7.17
951-10292A
Fuel Tank Cap
$20.34
951-12533
Fuel Drain Plug Gasket
$3.58
951-11349A
Carburetor Gasket
$4.50
951-11223
Key Switch
$12.99
951-10637
Fuel Bowl Mounting Bolt
$3.58
710-04945
Throttle Control Knob
$6.74
951-11224
Carburetor Assembly
$97.18
951-14024A
Questions & Answers
 Fig #
126
Primer
 $13.53

Part Number:951-10639B

In Stock, 20 available

In Stock, 20 available

Note: Furnish 951-12011, Carburetor Assy - Troy-Bilt OHV Engines
 $13.53
In Stock, 20 available
 $13.53
86
Flange Bolt
 $3.63

Part Number:710-04914

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $3.63
Ships in 1 - 4 business days
 $3.63
115
Flange Bolt
 $4.64

Part Number:710-04921

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $4.64
Ships in 1 - 4 business days
 $4.64
52
Valve Adjusting Nut
 $8.88

Part Number:751-11123

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Also Available in Kit Below - Troy-Bilt OHV Engines
 $8.88
Ships in 1 - 4 business days
 $8.88
121
Bolt
 $3.77

Part Number:710-04916

In Stock, 1 available

In Stock, 1 available

Note: Furnish 951-10414b, Short Block Assembly - Troy-Bilt OHV Engines
 $3.77
In Stock, 1 available
 $3.77
125
Hose Clamp
 $3.74

Part Number:726-04101

Backorder: No ETA

Backorder: No ETA

Note: Troy-Bilt OHV Engines
 $3.74
Backorder: No ETA
137
Fuel Bowl Gasket
 $4.96

Part Number:951-11348A

In Stock, 17 available

In Stock, 17 available

Note: Furnish 951-11773, Carburetor Kit Major - Troy-Bilt OHV Engines
 $4.96
In Stock, 17 available
 $4.96
139
Fuel Drain Plug
 $3.58

Part Number:710-04938

In Stock, 5 available

In Stock, 5 available

Note: Furnish 951-12011, Carburetor Assy - Troy-Bilt OHV Engines
 $3.58
In Stock, 5 available
 $3.58
77
Governor Arm Bolt
 $5.52

Part Number:710-04908

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $5.52
Ships in 1 - 4 business days
 $5.52
23
Bolt M6X28
 $5.58

Part Number:710-04931

Backorder: No ETA

Backorder: No ETA

Note: Furnish 951-10950a, Short Block Assembly - Troy-Bilt OHV Engines
 $5.58
Backorder: No ETA
84
Brake Arm Nut
 $5.22

Part Number:712-04219

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $5.22
Ships in 1 - 4 business days
 $5.22
132
Fuel Drain Plug Gasket
 $3.58

Part Number:951-11349A

In Stock, 9 available

In Stock, 9 available

Note: Furnish 951-11773, Carburetor Kit Major - Troy-Bilt OHV Engines
 $3.58
In Stock, 9 available
 $3.58
14
Dowel Pin 9 X 14
 $3.58

Part Number:715-04096A

In Stock, 1 available

In Stock, 1 available

Note: Troy-Bilt OHV Engines
 $3.58
In Stock, 1 available
 $3.58
4
Bolt M6X12
 $3.74

Part Number:710-04915

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $3.74
Ships in 1 - 4 business days
 $3.74
114
Throttle Control Knob
 $6.74

Part Number:951-11224

In Stock, 3 available

In Stock, 3 available

Note: Troy-Bilt OHV Engines
 $6.74
In Stock, 3 available
 $6.74
34
Key Switch
 $12.99

Part Number:951-10637

In Stock, 3 available

In Stock, 3 available

Note: (Not Shown) - Troy-Bilt OHV Engines
 $12.99
In Stock, 3 available
 $12.99
100
Fuel Tank Cap
 $20.34

Part Number:951-12533

In Stock, 17 available

In Stock, 17 available

Note: Troy-Bilt OHV Engines
 $20.34
In Stock, 17 available
 $20.34
123
Woodruff Key
 $2.99

Part Number:751P10307A

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $2.99
Ships in 1 - 4 business days
 $2.99
32
Oil Drain Plug Washer
 $5.87

Part Number:736-04440

In Stock, 2 available

In Stock, 2 available

Note: Also Available in Kit Below - Troy-Bilt OHV Engines
 $5.87
In Stock, 2 available
 $5.87
124
Washer-Flat
 $5.81

Part Number:736-04455B

In Stock, 2 available

In Stock, 2 available

Note: Troy-Bilt OHV Engines
 $5.81
In Stock, 2 available
 $5.81
45
Spark Plug
 $7.17

Part Number:951-10292A

In Stock, 25+ available

In Stock, 25+ available

Note: Troy-Bilt OHV Engines
 $7.17
In Stock, 25+ available
 $7.17
53
Jam Nut
 $8.00

Part Number:751-11124

Backorder: No ETA

Backorder: No ETA

Note: Also Available in Kit Below - Troy-Bilt OHV Engines
 $8.00
Backorder: No ETA
137
Fuel Bowl Gasket
 $4.96

Part Number:951-11348A

In Stock, 17 available

In Stock, 17 available

Note: Furnish 951-11773, Carburetor Kit Major - Troy-Bilt OHV Engines
 $4.96
In Stock, 17 available
 $4.96
138
Fuel Bowl Mounting Bolt
 $3.58

Part Number:710-04945

In Stock, 10 available

In Stock, 10 available

Note: Furnish 951-12011, Carburetor Assy - Troy-Bilt OHV Engines
 $3.58
In Stock, 10 available
 $3.58
133
Recoil Starter Handle
 $14.35

Part Number:731-05696

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $14.35
Ships in 1 - 4 business days
 $14.35
101
Fuel Filter Obsolete - Not Available
 $7.78

Part Number:951-10652

In Stock, 3 available

In Stock, 3 available

Note: Troy-Bilt OHV Engines
 $7.78
In Stock, 3 available
 $7.78
2
Bolt M6x16
 $5.64

Part Number:710-04968

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Furnish 951-11187, Short Block Assembly - Troy-Bilt OHV Engines
 $5.64
Ships in 1 - 4 business days
 $5.64
110
Rubber Shock Pad
 $3.45

Part Number:750-05314

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $3.45
Ships in 1 - 4 business days
 $3.45
37
Bolt M6x10
 $5.94

Part Number:710-04974

In Stock, 6 available

In Stock, 6 available

Note: Troy-Bilt OHV Engines
 $5.94
In Stock, 6 available
 $5.94
63
Stud M6-8 X 106
 $5.94

Part Number:710-04963

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Furnish 951-11188, Cylinder Head Assembly - Troy-Bilt OHV Engines
 $5.94
Ships in 1 - 4 business days
 $5.94
64
Carburetor Insulator Gasket
 $4.01

Part Number:951-11225

In Stock, 7 available

In Stock, 7 available

Note: Furnish 951-11210, Gasket Kit External - Troy-Bilt OHV Engines
 $4.01
In Stock, 7 available
 $4.01
66
Carburetor Gasket
 $4.50

Part Number:951-11223

In Stock, 9 available

In Stock, 9 available

Note: Furnish 951-11331, External Gasket Kit - Troy-Bilt OHV Engines
 $4.50
In Stock, 9 available
 $4.50
67
Carburetor Assembly
 $97.18

Part Number:951-14024A

In Stock, 4 available

In Stock, 4 available

Note: (Incl. Ref No. 126-132, 136-149) - Troy-Bilt OHV Engines
 $97.18
In Stock, 4 available
 $97.18
91
Heater Box
 $19.85

Part Number:951-11190

In Stock, 1 available

In Stock, 1 available

Note: Troy-Bilt OHV Engines
 $19.85
In Stock, 1 available
 $19.85
93
Choke Control
 $7.78

Part Number:951-11192

Backorder: No ETA

Backorder: No ETA

Note: Troy-Bilt OHV Engines
 $7.78
Backorder: No ETA
135
Lock Washer
 $5.18

Part Number:736-04477

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $5.18
Ships in 1 - 4 business days
 $5.18
89
Washer 8 X 20 X 0.8
 $5.22

Part Number:736-04453

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Furnish 951-11328, Shortblock Assembly - Troy-Bilt OHV Engines
 $5.22
Ships in 1 - 4 business days
 $5.22
88
Cotter Pin
 $5.18

Part Number:714-04077

Backorder: No ETA

Backorder: No ETA

Note: Furnish 951-11328, Shortblock Assembly - Troy-Bilt OHV Engines
 $5.18
Backorder: No ETA
13
Dowel Pin 9 X 12
 $5.18

Part Number:715-04102

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Furnish 951-11328, Shortblock Assembly - Troy-Bilt OHV Engines
 $5.18
Ships in 1 - 4 business days
 $5.18
8
Oil Seal 30x46x8
 $13.23

Part Number:951-11372

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Furnish 951-11187, Short Block Assembly - Troy-Bilt OHV Engines
 $13.23
Ships in 1 - 4 business days
 $13.23
1
Bolt M8×38
 $5.54

Part Number:710-06061

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $5.54
Ships in 1 - 4 business days
 $5.54
118
Bolt M8×45
 $5.35

Part Number:710-06062

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $5.35
Ships in 1 - 4 business days
 $5.35
116
Dipstick Clamp
 $6.63

Part Number:951-11320

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $6.63
Ships in 1 - 4 business days
 $6.63
39
Push Rod Kit
 $12.82

Part Number:951-11199

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $12.82
Ships in 1 - 4 business days
 $12.82
40
Dowel Pin 12x20
 $5.22

Part Number:715-04097

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Furnish 951-11328, Shortblock Assembly - Troy-Bilt OHV Engines
 $5.22
Ships in 1 - 4 business days
 $5.22
46
Exhaust Pipe Gasket
 $4.70

Part Number:951-11212A

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Furnish 951-11331, External Gasket Kit - Troy-Bilt OHV Engines
 $4.70
Ships in 1 - 4 business days
 $4.70
47
Stud M8x48.5
 $5.35

Part Number:710-04964

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Furnish 951-11329, Cylinder Head Assembly - Troy-Bilt OHV Engines
 $5.35
Ships in 1 - 4 business days
 $5.35
61
Valve Cover
 $30.36

Part Number:951-11220

In Stock, 1 available

In Stock, 1 available

Note: Furnish 951-11333, Valve Cover Kit - Troy-Bilt OHV Engines
 $30.36
In Stock, 1 available
 $30.36
92
Breather Hose Obsolete - Not Available
 $5.72

Part Number:951-11221

Discontinued

Discontinued

Note: Troy-Bilt OHV Engines
 $5.72
Discontinued
36
Cylinder Baffle
 $23.97

Part Number:951-11180

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $23.97
Ships in 1 - 4 business days
 $23.97
95
Fuel Tank Assembly
 $124.07

Part Number:951-11201

In Stock, 1 available

In Stock, 1 available

Note: Troy-Bilt OHV Engines
 $124.07
In Stock, 1 available
 $124.07
98
Fuel Tank Shroud
 $21.86

Part Number:951-11184

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $21.86
Ships in 1 - 4 business days
 $21.86
97
Fuel Tank Mounting Bracket
 $41.97

Part Number:951-11183

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $41.97
Ships in 1 - 4 business days
 $41.97
109
Bush
 $5.54

Part Number:736-04452

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $5.54
Ships in 1 - 4 business days
 $5.54
96
Fuel Tank Mounting Bracket
 $37.23

Part Number:951-11182

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $37.23
Ships in 1 - 4 business days
 $37.23
80
Governor Spring
 $3.66

Part Number:951-11202

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $3.66
Ships in 1 - 4 business days
 $3.66
87
Muffler Shield
 $48.80

Part Number:951-11194

In Stock, 1 available

In Stock, 1 available

Note: Troy-Bilt OHV Engines
 $48.80
In Stock, 1 available
 $48.80
90
Control Panel
 $46.78

Part Number:951-11594

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $46.78
Ships in 1 - 4 business days
 $46.78
35
Choke Knob
 $5.81

Part Number:951-11302

In Stock, 1 available

In Stock, 1 available

Note: Troy-Bilt OHV Engines
 $5.81
In Stock, 1 available
 $5.81
85
Muffler Baffle
 $26.53

Part Number:951-11181

In Stock, 1 available

In Stock, 1 available

Note: Troy-Bilt OHV Engines
 $26.53
In Stock, 1 available
 $26.53
113
Heat Shield
 $26.96

Part Number:951-11227

In Stock, 1 available

In Stock, 1 available

Note: Troy-Bilt OHV Engines
 $26.96
In Stock, 1 available
 $26.96
83
Muffler Assembly
 $111.89

Part Number:951-11195

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $111.89
Ships in 1 - 4 business days
 $111.89
48
Bolt M4x55
 $5.64

Part Number:710-04965

In Stock, 2 available

In Stock, 2 available

Note: Furnish 951-11226, Cylinder Head Kit - Troy-Bilt OHV Engines
 $5.64
In Stock, 2 available
 $5.64
73
Electric Starter
 $349.84

Part Number:951-11196

Backorder: No ETA

Backorder: No ETA

Note: Troy-Bilt OHV Engines
 $349.84
Backorder: No ETA
74
Bolt M8x55
 $5.87

Part Number:710-04967

Backorder: No ETA

Backorder: No ETA

Note: Troy-Bilt OHV Engines
 $5.87
Backorder: No ETA
22
Ignition Coil Assembly
 $72.08

Part Number:951-11197A

Backorder: No ETA

Backorder: No ETA

Note: Troy-Bilt OHV Engines
 $72.08
Backorder: No ETA
119
Bolt M6x8
 $5.18

Part Number:710-04966

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $5.18
Ships in 1 - 4 business days
 $5.18
117
Alternator Wire Clamp Brkt
 $4.67

Part Number:951-11186

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $4.67
Ships in 1 - 4 business days
 $4.67
27
Fan,Cooling
 $48.68

Part Number:951-11217

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $48.68
Ships in 1 - 4 business days
 $48.68
29
Nut,Special M16x1.5
 $5.46

Part Number:712-04220

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $5.46
Ships in 1 - 4 business days
 $5.46
31
Recoil Starter
 $87.57

Part Number:951-11208

In Stock, 3 available

In Stock, 3 available

Note: Troy-Bilt OHV Engines
 $87.57
In Stock, 3 available
 $87.57
15
Radial Ball Bearing 6202-P6
 $36.23

Part Number:951-11373

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Furnish 951-11341, Crankcase Kit - Troy-Bilt OHV Engines
 $36.23
Ships in 1 - 4 business days
 $36.23
105
Flat Washer
 $5.53

Part Number:736-04450

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $5.53
Ships in 1 - 4 business days
 $5.53
103
Flat Washer
 $5.33

Part Number:736-04451

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $5.33
Ships in 1 - 4 business days
 $5.33
3
Dipstick Tube
 $15.56

Part Number:951-11206

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $15.56
Ships in 1 - 4 business days
 $15.56
24
Stator Obsolete - Not Available
 $62.37

Part Number:951-11216

Discontinued

Discontinued

Note: Troy-Bilt OHV Engines
 $62.37
Discontinued
7
Dipstick Assembly
 $23.10

Part Number:951-11205

Backorder: No ETA

Backorder: No ETA

Note: (Incl. Ref No. 5,6) - Troy-Bilt OHV Engines
 $23.10
Backorder: No ETA
26
Flywheel
 $164.37

Part Number:951-11214

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $164.37
Ships in 1 - 4 business days
 $164.37
99
Engine Shroud
 $20.48

Part Number:951-11419

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $20.48
Ships in 1 - 4 business days
 $20.48
78
Nut
 $5.65

Part Number:712-05015

In Stock, 13 available

In Stock, 13 available

Note: Without a Numeric Call-Out in Image - Troy-Bilt OHV Engines
 $5.65
In Stock, 13 available
 $5.65
134
Bolt M8×35
 $5.33

Part Number:710-06063

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Furnish 951-11328, Shortblock Assembly - Troy-Bilt OHV Engines
 $5.33
Ships in 1 - 4 business days
 $5.33
79
Governor Arm
 $20.48

Part Number:951-14200

Ships in 1 - 4 business days

Ships in 1 - 4 business days

Note: Troy-Bilt OHV Engines
 $20.48
Ships in 1 - 4 business days
 $20.48
50
Rocker Arm Stud
 $5.39

Part Number:710-04962

Ships in 5 - 9 business days

Ships in 5 - 9 business days

Note: Troy-Bilt OHV Engines
 $5.39
Ships in 5 - 9 business days
 $5.39
11
Crankcase Cover Gasket
 $13.62

Part Number:951-11374

Ships in 5 - 9 business days

Ships in 5 - 9 business days

Note: Troy-Bilt OHV Engines
 $13.62
Ships in 5 - 9 business days
 $13.62
76
Throttle Control Assembly
 $39.07

Part Number:951-11213

Ships in 5 - 9 business days

Ships in 5 - 9 business days

Note: Troy-Bilt OHV Engines
 $39.07
Ships in 5 - 9 business days
 $39.07
81
Throttle Return Spring
 $3.77

Part Number:951-11203

Backorder: No ETA

Backorder: No ETA

Note: Troy-Bilt OHV Engines
 $3.77
Backorder: No ETA
82
Governor Rod
 $3.36

Part Number:951-11204

Ships in 5 - 9 business days

Ships in 5 - 9 business days

Note: Troy-Bilt OHV Engines
 $3.36
Ships in 5 - 9 business days
 $3.36
108
Flange Bolt
 $2.99

Part Number:710-11012

Ships in 5 - 9 business days

Ships in 5 - 9 business days

Note: Troy-Bilt OHV Engines
 $2.99
Ships in 5 - 9 business days
 $2.99
 Fig #
Accessories
Accessories for the Troy-Bilt 478-SU

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