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Porter Cable 7800 TYPE 1 Drywall Sander porter_cable logo

 Porter Cable 7800 TYPE 1 Drywall Sander Parts

Page A

 Fig # Img Part Name Availability Price
Armature 230V
Part #: 885333
In stock
2 available
 $104.99
Add To Cart
Armature Obsolete - Not Available
Part #: 896939
Note: 100V
Discontinued
N/A
Armature Obsolete - Limited Quantity
Part #: 877753
In stock
3 available
 $89.51
Add To Cart
Field 230V
Part #: 885332
Ships in 9 - 13 business days
 $86.15
Add To Cart
Field 100V Obsolete - Not Available
Part #: 896940
Discontinued
N/A
Field
Part #: 877754
In stock
2 available
 $68.43
Add To Cart
3Brush (2 Required)
Part #: N119739
In stock
25+ available
 $5.45
Add To Cart
On/Off SWTH Flex 230
Part #: 887454
In stock
4 available
 $20.43
Add To Cart
Switch
Part #: 887453
In stock
13 available
 $9.36
Add To Cart
Variable Speed Control 120V
Part #: 877723
In stock
6 available
 $35.23
Add To Cart
Var SP CTRL 230V
Part #: N029762
In stock
2 available
 $39.57
Add To Cart
Switch Cover
Part #: 887452
In stock
9 available
 $2.99
Add To Cart
5Cord Assembly
Part #: 652775-00
In stock
8 available
 $30.93
Add To Cart
11Bearing
Part #: 330003-85
In stock
16 available
 $2.99
Add To Cart
15Ball Bearing (6001DW)
Part #: 330003-64
In stock
9 available
 $9.53
Add To Cart
Fig #ImgPart NameAvailabilityPrice
16Needle Bearing
Part #: 330004-00
In stock
2 available
 $2.72
Add To Cart
19Ball Bearing (6000DU)
Part #: 330003-17
In stock
6 available
 $11.01
Add To Cart
35Idler Assembly
Part #: 697674-SV
In stock
2 available
 $55.20
Add To Cart
38Spindle Gear Assembly
Part #: 877787
In stock
2 available
 $57.83
Add To Cart
39Spindle
Part #: A04176
In stock
10 available
 $4.30
Add To Cart
Motor Housing
Part #: 876677
Note: Includes Figure 110
In stock
2 available
 $27.67
Add To Cart
Housing
Part #: 903845
In stock
4 available
 $37.51
Add To Cart
53
Gear Housing
Part #: 886654SV
Ships in 9 - 13 business days
 $58.68
Add To Cart
59Vacuum Adapt HSG Set
Part #: 885163
In stock
4 available
 $13.18
Add To Cart
67
Intermediate Plate
Part #: 697684SV
Ships in 9 - 13 business days
 $52.02
Add To Cart
99Ret Ring
Part #: 859769
In stock
4 available
 $1.32
Add To Cart
100Main Tube 230V
Part #: 885331SV
Ships in 9 - 13 business days
 $115.11
Add To Cart
102Screw
Part #: 694015
In stock
19 available
 $1.32
Add To Cart
103Washer
Part #: 802648
In stock
6 available
 $1.32
Add To Cart
104Washer
Part #: 848741
In stock
12 available
 $1.32
Add To Cart
Fig #ImgPart NameAvailabilityPrice
105
Slinger
Part #: 852714
Ships in 9 - 13 business days
 $1.32
Add To Cart
106Gasket
Part #: 698609
Ships in 9 - 13 business days
 $1.62
Add To Cart
107Screw
Part #: 864136
Ships in 9 - 13 business days
 $1.32
Add To Cart
109Outer Flange
Part #: 691317
In stock
7 available
 $3.99
Add To Cart
110Bearing Mount
Part #: 694432
Note: Included In Figure 52
In stock
8 available
 $3.99
Add To Cart
111Hose Clamp Nut
Part #: 877772
In stock
7 available
 $6.37
Add To Cart
112Clamp Ring
Part #: 877771
In stock
17 available
 $2.99
Add To Cart
113Guide Tube
Part #: 877774
In stock
8 available
 $4.97
Add To Cart
114Support Tube
Part #: 645825-00
In stock
5 available
 $21.52
Add To Cart
115Left Support Arm
Part #: 879688
In stock
1 available
 $8.21
Add To Cart
116Right Support Arm
Part #: 877725
In stock
1 available
 $16.95
Add To Cart
117Nylon Bushing Obsolete - Not Available
Part #: N097916
Discontinued
N/A
118Casing
Part #: 659373-00
In stock
9 available
 $60.81
Add To Cart
119Tube Clamp Plate
Part #: 877733
In stock
3 available
 $7.79
Add To Cart
120Tube Support Housing
Part #: 889303
In stock
6 available
 $14.63
Add To Cart
Fig #ImgPart NameAvailabilityPrice
121Clamp
Part #: 884843
In stock
16 available
 $3.99
Add To Cart
122Clamp Plate
Part #: 879737
In stock
7 available
 $2.06
Add To Cart
123Bellows
Part #: 879772
In stock
9 available
 $9.75
Add To Cart
124Retaining Ring
Part #: 684179
In stock
5 available
 $3.99
Add To Cart
125Guide Pin (Long)
Part #: 879685
In stock
25+ available
 $1.32
Add To Cart
126Guide Pin (Short)
Part #: 879686
In stock
13 available
 $2.99
Add To Cart
127Support Housing
Part #: 899234SV
In stock
4 available
 $28.42
Add To Cart
128Vacuum Hose
Part #: A01929
In stock
13 available
 $16.72
Add To Cart
129Snap-Ring
Part #: 877731
In stock
6 available
 $1.32
Add To Cart
130Vacuum Adapter HSG Set
Part #: 887492
In stock
6 available
 $19.49
Add To Cart
131Retaining-Ring
Part #: 696667
In stock
1 available
 $2.99
Add To Cart
132Back Up Pad
Part #: N346519
In stock
3 available
 $52.17
Add To Cart
134Washer
Part #: 877738
In stock
13 available
 $4.02
Add To Cart
135Brush/Skirt
Part #: 877702
In stock
10 available
 $29.62
Add To Cart
136Nut
Part #: 877757
In stock
25+ available
 $5.73
Add To Cart
Fig #ImgPart NameAvailabilityPrice
137Reliever
Part #: 810716
In stock
25+ available
 $4.49
Add To Cart
138Dust Plug
Part #: 879770
Ships in 9 - 13 business days
 $2.06
Add To Cart
139Screw
Part #: 848565
In stock
5 available
 $1.70
Add To Cart
140Screw
Part #: 882187
In stock
25+ available
 $1.99
Add To Cart
141Screw
Part #: 878813
In stock
19 available
 $1.99
Add To Cart
142Screw
Part #: 859384
In stock
23 available
 $1.99
Add To Cart
143Lead
Part #: 652776-00
Ships in 9 - 13 business days
 $1.95
Add To Cart
144O Ring
Part #: 879769
In stock
4 available
 $1.32
Add To Cart
145Seal
Part #: 695620
In stock
4 available
 $3.99
Add To Cart
146Drive Shaft
Part #: 659372-00
In stock
21 available
 $31.75
Add To Cart
147Screw
Part #: 882703
In stock
15 available
 $1.99
Add To Cart
148Snap Ring
Part #: 847564
In stock
4 available
 $1.32
Add To Cart
149
Baffle
Part #: 811350
Ships in 9 - 13 business days
 $2.06
Add To Cart
151Screw
Part #: 876651
In stock
13 available
 $1.32
Add To Cart
153Spring
Part #: 877755
In stock
15 available
 $1.99
Add To Cart
Fig #ImgPart NameAvailabilityPrice
154Insulator
Part #: 877762
Ships in 9 - 13 business days
 $1.32
Add To Cart
155Push On Clip
Part #: 694980
Ships in 9 - 13 business days
 $1.32
Add To Cart
156Screw
Part #: 864137
Ships in 9 - 13 business days
 $1.32
Add To Cart
157Pivot Plate
Part #: 877778
In stock
5 available
 $24.18
Add To Cart
158Screw
Part #: 892780
In stock
9 available
 $1.01
Add To Cart
159Connector VS
Part #: 682063
In stock
12 available
 $1.99
Add To Cart
160Washer-Lock Int
Part #: 802214
In stock
4 available
 $1.23
Add To Cart
161Screw
Part #: 883485
In stock
5 available
 $1.99
Add To Cart
162
Filter 230V Obsolete - Not Available
Part #: 884775
Discontinued
N/A
163Screw 230V
Part #: 884950
Ships in 9 - 13 business days
 $2.31
Add To Cart
164
Tube Insulator
Part #: 884951
Ships in 9 - 13 business days
 $5.47
Add To Cart
165Terminal Block
Part #: 890249
Ships in 9 - 13 business days
 $4.80
Add To Cart
167Hose
Part #: 877751
In stock
4 available
 $55.96
Add To Cart
168Cord To Hose Strap Obsolete - Not Available
Part #: 877768
Discontinued
N/A
169Tube Grease
Part #: 878499
In stock
6 available
 $10.05
Add To Cart
Fig #ImgPart NameAvailabilityPrice
170Lubricant 4 LBS
Part #: 879751
Ships in 9 - 13 business days
 $65.70
Add To Cart
172LUBRICANT-4LBS Obsolete - Not Available
Part #: 875667
Discontinued
N/A
173Hose Reducer
Part #: 882428
In stock
10 available
 $5.07
Add To Cart
174Hose Connector
Part #: 890961
In stock
6 available
 $11.24
Add To Cart
Motor Assembly (3.5 Amp)
Part #: 899774SV
In stock
4 available
 $216.18
Add To Cart
Motor Assembly (230V)
Part #: 906841SV
Ships in 9 - 13 business days
 $287.37
Add To Cart
Hose Adapter
Part #: 5140027-24
In stock
4 available
 $12.20
Add To Cart
856Dust Bag
Part #: 877752
Ships in 9 - 13 business days
 $65.20
Add To Cart

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Your engine's type number is the second part of the model number stamped on your Briggs & Stratton engine (see picture).

Sander Parts  Polisher Parts

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Discussion
Discussion for the Porter Cable 7800 TYPE 1 Drywall Sander

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  • Subject:
  •  
  • Comment:
  •  
how do I reassemble my back up pad
WJA
Reply: How To Install The Back Up Pad

WJA

Hello 144351,

The best way to reassemble your back up pad is by looking at the parts diagram and observing where all the parts go.
Here is one model 259385. I think the most essential parts you will need will be the 877757 nut and the 877738 washer. If there are missing parts for the reassembly, look at the diagram of your correct model number and order them from us. And we'll get them to you ASAP.

Hope this helps,
-WJA
trcows6136
Question: Troy

trcows6136

I am wondering how to remove the sanding head from a porter cable 7800 type 2 drywall sander
Hello,
I'm not real familiar with how these sanders are supposed to act so I will ask my concerns. I purchased it used and noticed a pretty good vibration, almost shaking, action when turned on and also when running down from being turned off it seems to make noise, although this could be just the drive shaft winding down. Any advise would be greatly appreciated!
Thanks in advance, Pat
luke
Question: Bearings

luke

How do I remove the bearings on the head of the Porter Cable sander so I can replace them? I have removed everything except the main screw.
victor
Question: Motor

victor

I have a drywall sander, model 7800. I replaced the brushes on my sander. The time next I went to use it, after a few minutes, it stopped and started to smoke. Did I burn my motor up or where the brushes bad?
Dave
Question: Back Up Pad

Dave

How do I remove the Back Up Pad to replace it?
josh
Question: 7800 Sander

josh

I have a Type 1, 7800 sander. My drive shaft broke but I can not find any Type 1 drive shafts on your site.
I'm having trouble getting the head off my sander so that I can change the bearing. Any advise?
AC
countryboy2427
Question: Porter Cable 7800 Drywall Sander

countryboy2427

how do i take apart the head assy. to chang the bearing.
Accessories
Accessories for the 7800

Drywall Sanding Pads & Discs:
See more drywall sanding pads & discs 
76180-5
1-Pack 180-Grit Adhesive Drywall Sanding Pad & 5 Discs
$21.45

75100-25
25-Pack 100-Grit Hook and Loop Drywall Sanding Disc
$190.36

77125
5-Pack 120-Grit Adhesive Drywall Sanding Pad & Disc
$55.78

fancyboxy