{"product_id":"n259979-carbon-brush-for-angle-grinder-d28490-b3-d28499x","title":"N259979 Carbon Brush for Angle Grinder D28490-B3 D28499X","description":"\u003ch2\u003eN259979 Replacement Carbon Brush for Angle Grinders\u003c\/h2\u003e\n\u003cp\u003eKeep your angle grinder running at peak performance with this high-quality \u003cstrong\u003eN259979 Carbon Brush\u003c\/strong\u003e, engineered as a compatible replacement for select DeWalt angle grinder models including the \u003cstrong\u003eD28490-B3, D28499X, D28754, and DWE4517\u003c\/strong\u003e. Whether you're a professional tradesperson or a dedicated DIY enthusiast, having a reliable set of carbon brushes on hand ensures minimal downtime and consistent motor performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Replace Your Carbon Brushes?\u003c\/h3\u003e\n\u003cp\u003eCarbon brushes are critical wear components in electric motors. As they wear down over time, motor performance can degrade — replacing them promptly helps maintain smooth, efficient operation and extends the working life of your angle grinder.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e D28490-B3, D28499X, D28754, DWE4517\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e N259979\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as a set of 2\u003c\/strong\u003e — enough for one full motor replacement\u003c\/li\u003e\n  \u003cli\u003ePrecision-cut carbon material for a secure, low-friction fit\u003c\/li\u003e\n  \u003cli\u003eHelps restore full motor efficiency and consistent power delivery\u003c\/li\u003e\n  \u003cli\u003eEasy drop-in installation — no special tools required\u003c\/li\u003e\n  \u003cli\u003eDurable construction for extended service life under demanding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003ePlease verify your angle grinder's model number before purchasing to ensure a proper fit. This brush set is specifically designed for the models listed above.\u003c\/p\u003e\n\n\u003ch3\u003eSafe Power Tool Maintenance Tips\u003c\/h3\u003e\n\u003cp\u003eAlways disconnect your angle grinder from the power source before inspecting or replacing carbon brushes. For general power tool safety guidelines, refer to the U.S. Consumer Product Safety Commission (CPSC) Power Tool Safety resource.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which angle grinder models is the N259979 Carbon Brush compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The N259979 Carbon Brush is designed as a compatible replacement for select angle grinder models including the D28490-B3, D28499X, D28754, and DWE4517. Please confirm your model number matches before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many carbon brushes are included in this set?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes 2 carbon brushes — a complete set to replace both brushes in one motor, which is the recommended practice to ensure balanced wear and consistent performance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install the N259979 replacement carbon brush?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward. First, disconnect your angle grinder from any power source. Locate the brush holder caps on the motor housing, unscrew or unclip them, remove the worn brushes, and insert the new N259979 brushes in the same orientation. Reattach the caps securely before resuming use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I know when my carbon brushes need replacing?\u003c\/h4\u003e\n\u003cp\u003eA: Common signs include reduced motor power, visible sparking at the motor vents, intermittent operation, or the motor failing to start. Inspecting brushes regularly as part of routine maintenance helps catch wear early.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which angle grinder models is the N259979 Carbon Brush compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The N259979 Carbon Brush is designed as a compatible replacement for select angle grinder models including the D28490-B3, D28499X, D28754, and DWE4517. 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