7800 (Type 2) Porter Cable Sander Polisher - Overview
Diagrams for 7800
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SWITCH
Part #887453
This replacement switch is a high quality item sourced directly from original equipment manufacturer. It is specially made for used on Dewalt and Porter Cable power tools. It is the part that allows user to turn the tool on and off. These mechanical switches will over time wear our and fail requiring replacement. It is made out of durable...Read more plastic material and it is sold individually. No tools needed to replace this switch, it is secured with a pair of tabs on each side.
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LUBRICANT-4LBS
Part #875667
Dust Bag
Part #877752
Hose Adapter
Part #5140027-24
It is a genuine part which is supplied by the original manufacturer for use with Porter Cable drywall sanders. The purpose of this adapter is to connect the vacuum hose. This is an identical replacement for a faulty or a missing component that was included with a new unit. Please make sure to check the owners manual of your model for the ...Read morecorrect application. It is a durable component which is made of high-quality plastic and is sold individually. Not tools needed to replace and attach this hose adapter.
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5-pack 80-grit Adhesive Drywal
Part #77085
This replacement part has been OEM sourced to be used with drywall sanders from Porter Cable. The 80 grit sanding pads fit onto the backing pad and are used to remove material to smooth out drywall. The foam pads provide pliability and the grit is comprised of aluminum oxide. The pads are sold in packs of five.
Tube Cover
Part #898606
Motor Assembly (3.5 Amp)
Part #899774SV
The motor is made of metal. This is available as an individual replacement part. This is an authentic OEM sourced item which is specially produced for use with Porter Cable sanders. It might require a screwdriver to replace this part. It may become broken and will need to be replaced.
Armature
Part #653108-00SV
This genuine OEM sourced replacement armature which is specially designed for use with DeWalt and Porter Cable sanders. It is a high-quality assembly which includes the armature and the plastic fan, please note the armature bearing and the commutator end bearing are both sold separately. It is highly recommended to replace both carbon bru...Read moreshes when replacing an armature. Keep in mind this item is sold individually, remember to be especially careful of the armature fan when you remove it, because if you break it, you will have to replace the entire armature.
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Ball Bearing
Part #330003-64
This genuine ball bearing is designed to reduce friction and support smooth rotation within power tools, helping ensure consistent and efficient performance. Built to precise dimensions for a secure fit, it plays a key role in maintaining proper movement of internal components. This replacement is ideal if your tool is experiencing binding, noise, or uneven operation, helping restore reliable functionality.
Armature 230V
Part #885333