2Pcs Carbon Brush Holder Cap 13–22mm | Power Tool Spare Part

2-Pack Carbon Brush Holder Cap — Universal Fit for Power Tools

Keep your power tools running smoothly with these durable plastic carbon brush holder caps. Designed to fit a wide range of electric motors, these replacement covers are compatible with electric hammers, angle grinders, hand drills, electric saws, cutting machines, and more. Available in seven diameter sizes — 13mm, 14mm, 15mm, 16mm, 18mm, 20mm, and 22mm — so you can find the perfect fit for your motor.

Why Choose These Brush Holder Covers?

• Universal Compatibility: Fits most standard motors used in electric hammers, angle grinders, electromechanical saws, cutting machines, hand drills, electric picks, and electric drills.
• Quality Plastic Construction: Sturdy black plastic housing provides reliable protection for carbon brush holders, shielding internal motor components from dust and debris.
• 7 Size Options: Choose from outer diameters of 13mm, 14mm, 15mm, 16mm, 18mm, 20mm, or 22mm to match your specific tool requirements.
• Value Pack: Each pack includes 2 carbon brush holder caps — ideal for replacing worn or damaged covers on both brushes simultaneously.
• Easy Replacement: Straightforward swap-out for old or damaged brush caps, helping restore proper motor function without professional servicing.

Specifications

• Material: Black plastic
• Available Outer Diameters: 13mm / 14mm / 15mm / 16mm / 18mm / 20mm / 22mm (select your size)
• Quantity: 2 pcs per pack
• Compatible Tools: Electric hammer, angle grinder, hand drill, cutting machine, electromechanical saw, electric pick, electric drill

Package Includes

• 2 × Carbon Brush Holder Caps (your selected size)

Made in Mainland China.

Note: Monitor settings may cause slight colour variation. Please allow for minor measurement tolerances of ±1mm.

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For guidance on safe power tool maintenance and electrical component handling, refer to the OSHA Power Tools Safety Guidelines.

Learn more: O'Reilly Auto Parts

Frequently Asked Questions

Q: What power tools are these carbon brush holder caps compatible with?

A: These plastic carbon brush holder caps are designed to fit a broad range of power tools, including electric hammers, angle grinders, hand drills, cutting machines, electromechanical saws, electric picks, and electric drills — essentially any tool that uses a standard round carbon brush holder in sizes 13mm to 22mm outer diameter.

Q: How do I choose the right size carbon brush holder cap for my tool?

A: Measure the outer diameter of your existing carbon brush holder or the opening it fits into. Match that measurement to one of the seven available sizes: 13mm, 14mm, 15mm, 16mm, 18mm, 20mm, or 22mm. When in doubt, consult your tool's manual for the correct brush holder specification.

Q: How many brush holder caps are included in one order?

A: Each order includes 2 plastic carbon brush holder caps of your chosen size — enough to replace both brush caps on a single motor at the same time, which is recommended for balanced performance.

Q: Are these caps suitable as direct replacements for worn or broken brush covers?

A: Yes. These caps are specifically designed as replacement parts for old, cracked, or missing carbon brush holder covers. They are compatible with most standard motors and offer a straightforward drop-in replacement without requiring special tools.