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Porter Cable Sander / Polisher Parts
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Porter Cable Disc Sander Replacement  For Model 7403

Porter Cable Disc Sander Replacement Parts For Model 7403

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Popular Parts for Porter Cable 7403

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Page A
Porter Cable 7403 Disc Sander Page A Diagram
 Fig #
1
Armature
 $52.73

Part Number:875124

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $52.73
Usually ships in 7 - 12 business days
 $52.73
1
Armature (note: 220 Volt)
 $53.48

Part Number:879730

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (87401,220v)
 $53.48
Usually ships in 7 - 12 business days
 $53.48
1
Fan
 $11.59

Part Number:878904SV

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Smooth Shaft
 $11.59
Usually ships in 7 - 12 business days
 $11.59
2
Field Obsolete - Not Available
 $73.52

Part Number:879729

Discontinued

Discontinued
 $73.52
Discontinued
2
Field Obsolete - Not Available
 $39.70

Part Number:875122

Discontinued

Discontinued
 $39.70
Discontinued
3
Brush And Retainer
 $10.68

Part Number:874289

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Sold Individually
 $10.68
Usually ships in 7 - 12 business days
 $10.68
3
Brush Holder
 $3.99

Part Number:865323

In Stock

In Stock
 $3.99
In Stock
 $3.99
4
Connector
 $4.99

Part Number:682063

In Stock

In Stock
 $4.99
In Stock
 $4.99
4
Wire Tie
 $3.99

Part Number:690673

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 0.1 X 4.0in
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Mounting Bracket Triac
 $3.99

Part Number:695077

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
Switch
 $21.73

Part Number:N224532

In Stock

In Stock

Note: On / Off
 $21.73
In Stock
 $21.73
4
Switch//scr Assembly
 $83.64

Part Number:874816

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 120v
 $83.64
Usually ships in 7 - 12 business days
 $83.64
5
Cord (220v European Style)
 $44.41

Part Number:876246

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 220v, Euro
 $44.41
Usually ships in 7 - 12 business days
 $44.41
11
Bearing Obsolete - Not Available
 $10.36

Part Number:330003-05

Discontinued

Discontinued

Note: C.E.
 $10.36
Discontinued
11
Ball Bearing
 $12.91

Part Number:330003-64

In Stock

In Stock

Note: 7311 Offset Base
 $12.91
In Stock
 $12.91
15
Bearing Obsolete - Not Available
 $10.36

Part Number:330003-05

Discontinued

Discontinued

Note: C.E.
 $10.36
Discontinued
15A
Bearing
 $7.06

Part Number:838028SV

In Stock

In Stock
 $7.06
In Stock
 $7.06
31A
Jackshaft
 $44.21

Part Number:874324

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $44.21
Usually ships in 7 - 12 business days
 $44.21
50
Spec Plate
 $3.99

Part Number:A22952

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
52
Top Cap Obsolete - Not Available
 $14.57

Part Number:875041

Discontinued

Discontinued
 $14.57
Discontinued
52
Motor Housing Obsolete - Not Available
 $44.38

Part Number:874228

Discontinued

Discontinued
 $44.38
Discontinued
53
Gear Housing
 $38.95

Part Number:874229

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $38.95
Usually ships in 7 - 12 business days
 $38.95
53
Gear Housing Cover
 $31.42

Part Number:874253

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $31.42
Usually ships in 7 - 12 business days
 $31.42
57
Handle Assembly Obsolete - Not Available
 $26.66

Part Number:688333

Discontinued

Discontinued
 $26.66
Discontinued
100
Screw Obsolete - Not Available
 $2.99

Part Number:864721

Discontinued

Discontinued
 $2.99
Discontinued
101
Screw
 $3.99

Part Number:882703

In Stock

In Stock

Note: 444vs, 120v, 230v
 $3.99
In Stock
 $3.99
102
Brush Insulator
 $3.99

Part Number:865321

In Stock

In Stock
 $3.99
In Stock
 $3.99
103
Nut
 $3.99

Part Number:862641

In Stock

In Stock
 $3.99
In Stock
 $3.99
105
Screw
 $3.99

Part Number:862640

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
106
Screw Machine Steel
 $3.99

Part Number:882185

In Stock

In Stock

Note: Early
 $3.99
In Stock
 $3.99
107
Strain Reliever
 $7.69

Part Number:901266

In Stock

In Stock

Note: 6302 T4, 6902 T5,T6
 $7.69
In Stock
 $7.69
108
Bearing Mount
 $4.99

Part Number:694432

In Stock

In Stock

Note: Current
 $4.99
In Stock
 $4.99
109
Retaining Ring
 $3.99

Part Number:684179

In Stock

In Stock
 $3.99
In Stock
 $3.99
110
Bearing Retainer
 $5.98

Part Number:875082

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.98
Usually ships in 7 - 12 business days
 $5.98
112
Screw-button Hd
 $3.99

Part Number:904035

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
113
Screw
 $3.99

Part Number:802207

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
114
Ring Obsolete - Not Available
 $2.99

Part Number:046934-00

Discontinued

Discontinued
 $2.99
Discontinued
115
Washer
 $3.99

Part Number:802223

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
118
Spring
 $4.99

Part Number:698709

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
119
Spindle Lock Obsolete - Not Available
 $2.99

Part Number:698708

Discontinued

Discontinued
 $2.99
Discontinued
120
Lock Retainer
 $8.59

Part Number:874628

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.59
Usually ships in 7 - 12 business days
 $8.59
121
Screw Kit Ss/a
 $6.24

Part Number:892672

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Emo, Also Order (1) Item 128
 $6.24
Usually ships in 7 - 12 business days
 $6.24
122
Hex Spacer
 $10.40

Part Number:874955

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.40
Usually ships in 7 - 12 business days
 $10.40
123
Collar Obsolete - Not Available
 $6.90

Part Number:874236

Discontinued

Discontinued
 $6.90
Discontinued
124
Screw Kit Ss/a
 $6.24

Part Number:892672

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Emo, Also Order (1) Item 128
 $6.24
Usually ships in 7 - 12 business days
 $6.24
125
Nut
 $3.99

Part Number:862155

In Stock

In Stock

Note: 5/16-18
 $3.99
In Stock
 $3.99
126
Aux Handle Obsolete - Not Available
 $3.89

Part Number:875042

Discontinued

Discontinued
 $3.89
Discontinued
127
Screw
 $3.99

Part Number:882704

In Stock

In Stock
 $3.99
In Stock
 $3.99
128
Washer
 $3.99

Part Number:892767

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
800
LUBRICANT-4LBS Obsolete - Not Available
 $45.92

Part Number:875667

Discontinued

Discontinued
 $45.92
Discontinued
800
Grease Tube (5.5 oz) Obsolete - Not Available
 $11.00

Part Number:875914

Discontinued

Discontinued
 $11.00
Discontinued
856
Spanner Wrench Obsolete - Not Available
 $6.42

Part Number:886041

Discontinued

Discontinued
 $6.42
Discontinued
856
Wrench Hex 9/64X23/8 Obsolete - Not Available
 $2.99

Part Number:843076

Discontinued

Discontinued

Note: 73100 Edge Guide Part for Use W/7309 Base
 $2.99
Discontinued
Page B
Porter Cable 7403 Disc Sander Page B class=
 Fig #
201
Slide Rail Hold
 $7.01

Part Number:823521

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.01
Usually ships in 7 - 12 business days
 $7.01
202
Base and Stud Obsolete - Not Available
 $115.50

Part Number:683209

Discontinued

Discontinued
 $115.50
Discontinued
203
Block Obsolete - Not Available
 $14.15

Part Number:803417

Discontinued

Discontinued
 $14.15
Discontinued
204
Knob
 $7.17

Part Number:823522

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.17
Usually ships in 7 - 12 business days
 $7.17
205
Nut Obsolete - Not Available
 $2.99

Part Number:802315

Discontinued

Discontinued
 $2.99
Discontinued
206
Washer
 $3.99

Part Number:800887

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
207
Side Rail Obsolete - Not Available
 $13.49

Part Number:823531

Discontinued

Discontinued
 $13.49
Discontinued
208
Sponge Pad, Aluminum Backing Plate Obsolete - Not Available
 $38.46

Part Number:A24436

Discontinued

Discontinued
 $38.46
Discontinued
209
Nut Obsolete - Not Available
 $19.74

Part Number:688608

Discontinued

Discontinued
 $19.74
Discontinued
210
Screw
 $3.99

Part Number:802944

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
213
Screw Obsolete - Not Available
 $2.99

Part Number:802764

Discontinued

Discontinued
 $2.99
Discontinued
214
Nut
 $3.99

Part Number:802418

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
215
Screw
 $3.99

Part Number:823193

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
216
Washer
 $3.99

Part Number:684931

In Stock

In Stock
 $3.99
In Stock
 $3.99
Miscellaneous Parts
 Fig #
Sponge Pad, Aluminum Backing Plate Obsolete - Not Available
 $38.46

Part Number:A24436

Discontinued

Discontinued
 $38.46
Discontinued
Sander Parts  Polisher Parts

Repair Guides for Porter Cable Disc Sander 7403

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This article is a 101 repair guide for power tool switch replacements, explaining the general steps involved in replacing a switch assembly.

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This article is a troubleshooting guide for problems and malfunctions common to most electric power tools.

Accessories for Porter Cable 7403


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