Hitachi

Hitachi 999043 Carbon Brush 2-Pack Power Tool Replacement

4.5 (296 reviews)

Genuine Hitachi/Metabo HPT replacement carbon brushes for reliable motor contact across dozens of power tool models.

$11.10*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Hitachi 999043 Carbon Brush 2-Pack is an OEM replacement part designed to maintain optimal motor performance in a wide range of Hitachi and Metabo HPT power tools. Carbon brushes are essential wear components that conduct electricity to the motor's spinning armature, and as they wear down over time, tool performance degrades—manifesting as reduced power, erratic operation, or excessive sparking. Replacing them with genuine parts restores reliable electrical contact and extends the working life of the tool.

This particular part number covers an extensive compatibility list spanning reciprocating saws, circular saws, routers, grinders, and other tools from the Hitachi/Metabo HPT lineup. The two-brush pack provides everything needed for a single tool's motor service. Because these are genuine manufacturer parts rather than third-party reproductions, they match the original brush dimensions, spring tension, and carbon composition specified for each compatible model.

Key Features

Genuine Metabo HPT/Hitachi Replacement Part

Compatible with Hitachi/Metabo HPT power tool models CM4SB2, CR12V, WR22SA, CR13VB, VB16Y, C10FCG, CR13VC, C7SB3, C7SC, C8FB2, D13Y, CR13V, F-30A, CR13VA, G13SC, CR13VBY, H30PV, KM12VC, M8 Router, M12VC, M8V, S18SB, SP18V, SP18VAH, SP18VA, SB8V2, TR8, M12SC, KM12SC, SB75, VB13Y, SB10T, SP18SA, WH22 (NOT Included)

Country of Manufacture May Vary

Please Reference Tool Diagram to Ensure Part Compatibility

Same tools. New Name. Hitachi Power Tools has renamed to Metabo HPT

Specifications

Brand
Hitachi / Metabo HPT
Model / Part Number
999043
Type
Carbon Brush
Quantity
2 per pack
Part Type
Genuine OEM Replacement
Compatible Models
CM4SB2, CR12V, WR22SA, CR13VB, VB16Y, C10FCG, CR13VC, C7SB3, C7SC, C8FB2, D13Y, CR13V, F-30A, CR13VA, G13SC, CR13VBY, H30PV, KM12VC, M8 Router, M12VC, M8V, S18SB, SP18V, SP18VAH, SP18VA, SB8V2, TR8, M12SC, KM12SC, SB75, VB13Y, SB10T, SP18SA, WH22

Pros & Cons

👍 Pros

  • Genuine OEM part ensures proper fit and electrical contact within compatible Hitachi/Metabo HPT motors.
  • Compatible with a broad range of over 30 power tool models, making them a versatile replacement to keep on hand.
  • Sold as a pair, providing a complete brush replacement in one purchase.
  • Straightforward installation on most compatible tools with basic hand tools.

👎 Cons

  • Only compatible with specific Hitachi/Metabo HPT models—will not fit other brands or unlisted Hitachi tools.
  • Carbon brushes are wear items that will need periodic re-replacement depending on usage intensity.
  • No installation instructions are included, so first-time users may need to consult their tool's service manual.

Frequently Asked Questions

Common signs include reduced power output, intermittent operation, visible sparking from the motor housing, or brushes worn down to less than a quarter of their original length.
They fit a wide range of Hitachi/Metabo HPT tools including the CM4SB2, CR12V, C10FCG, C7SB3, M12VC, M8 Router, SP18V, SB8V2, TR8, and many others listed in the compatibility chart.
The pack contains two carbon brushes, which is typically enough to replace both brushes in a single power tool motor.
These are genuine Metabo HPT/Hitachi replacement parts, not aftermarket reproductions.