Product: Replacement Carbon Brushes (for parts 999043 / 999033) Key benefits Restores motor performance: Replacing worn brushes fixes poor motor operation, restoring power, smooth running and responsiveness. Re-establishes electric brake: New brushes can recover the motor’s electrical braking function, improving control and safety during use. Durable, reliable construction: Made as replacement carbon brushes designed for long-term service in power-tool motors. What this product does Function: Conducts current between stationary and rotating parts of the motor, transferring power while resisting wear. Replacing old, worn brushes prevents sparking, loss of power and intermittent motor operation. Performance: Replacing brushes returns the motor to intended performance levels and can reduce heat and excessive wear on the commutator. Compatibility Designed to replace parts 999043 and 999033. Compatible with the following models and similar tools: C8FB2, WH22, C7SC, CR13VA, SP18V, CM4SB2, C10FCG, C7SB3, and other tools that use the listed part numbers. Note: Confirm fit by matching your tool’s part number (999043 or 999033) or model list before purchase. Materials and fit Constructed as carbon/graphite replacement brushes suitable for commutator motors. Engineered to match the electrical contact and wear characteristics of the original brushes referenced by the OEM part numbers. For correct fit and function, verify your tool’s part number or model compatibility. Practical use scenarios Routine maintenance: Keep a set on hand for scheduled maintenance of cordless and corded power tools to avoid unexpected downtime from worn brushes. Repair and restore: Replace worn brushes in a drill or impact driver that has lost torque, sputters under load, or shows intermittent power to return reliable operation. Safety and control recovery: Replace brushes in tools where the electric brake is not engaging properly to restore safe stopping and handling during cutting or fastening tasks. Installation and user notes Simple replacement procedure typical for carbon brushes: disconnect power, access the brush holders, remove old brushes and install replacements. If unsure, consult your tool’s service manual or a qualified technician. Replace brushes in matched pairs if the motor uses a pair, and inspect the commutator for wear or damage when replacing brushes. Confirm compatibility with part numbers 999043 or 999033 prior to installation. What’s included Replacement carbon brushes (quantity as specified on the product listing). Check the product listing for pack size and exact contents. If you need reliable restoration of motor operation and electric braking for tools using parts 999043 / 999033, these replacement carbon brushes provide a practical, material-matched solution.