Part Location Diagram of 643550-8 Makita Brush Cap
See part 29 in the diagram
( Grid squares measure 1x1 inch )

Brush Cap 643550-8

Manufactured by:
Makita
ERP Number:
ERP10153341
Part Number:
643550-8
Original Equipment Manufacturer ?
$5.95
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(5 rated repairs) ?

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Product Description

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This brush cap is a genuine OEM sourced replacement part. It is commonly used on a variety of Makita power tools. This brush cap helps to secure the carbon brush in the brush holder. This cap has external threads that will thread into the opening in the housing. This item is made out of durable plastic and it is sold individually. It has a convenient slot that makes it easy to secure or remove it using only a flat-head screwdriver.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Makita
This part works with the following products:
  • Planer Jointer
  • Drill
  • Electric Drill
  • Nibbler & Shears
  • Laminate Trimmer
  • Router
  • Sander
  • Sander Polisher

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

15 - 30 mins 

(5 rated repairs) ?
  • 1
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Bad brushes

Benjy from Randolph, Kansas

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB76, 643550-8
Remove old brush caps used air hose to blow the dirt out of it
Popped in the new brushes and put on the new caps
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Was replacing the broken switch and thought to also replace the brushes as it is several years old

James from Reidsville, North Carolina

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB408, 650236-7, 643550-8
Simply removed the handle screws (4)...unplugged old switch, snapped in new... Put cover on with the same 4 screws, removed the caps over the brushes... Unsnapped old brushes, snapped in new...replaced caps.. Went back to using tool as normal. Easy fix.
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Excessive sparks.

Michael from Big Timber, Montana

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Screw drivers
Parts Used:
CB51, 643550-8
I removed the brush caps and pulled the brushes out with needle nose pliers, inserted the new brushes and brush caps. My old drill works like new now.
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Brush cap broken, needed new brushes

Ben from Beach, North Dakota

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
CB76, 643550-8
Removed broken cap and worn out brushes and installed new.

Works like brand new
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Bad brushes

James from wynnewood, Oklahoma

0 of 1 people found this instruction helpful.
Difficulty Level:
Difficult
Total Repair Time:
1- 2 hours
Parts Used:
CB408, 643550-8
The brushes were to big,and had to sand down
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  • 1