Makita 213133-4 Oil Seal HR2811F Replacement

Product Description

The MAKITA 213133-4 is an OEM replacement oil seal designed for use in Makita rotary hammer models. Oil seals in rotary hammers prevent lubricant from escaping the gear housing while blocking dust, debris, and moisture from entering internal components. This seal maintains proper lubrication of the drive mechanism, which is critical for tool longevity and consistent hammering performance. Installation is typically performed by power tool service technicians or experienced trade professionals during scheduled maintenance or after wear-related failure.

This oil seal is a direct-fit OEM part intended for the Makita HR2811F rotary hammer. It is used in repair and rebuild scenarios where the existing seal shows cracking, deformation, or leakage. Keeping the gear housing properly sealed is essential for tools operating in concrete, masonry, and other heavy-duty drilling applications common in construction and mechanical trades.

Key Features

• OEM replacement oil seal sourced directly from Makita parts inventory
• Designed to retain gear housing lubricant and exclude contaminants
• Direct-fit replacement for the HR2811F rotary hammer
• Maintains internal lubrication integrity during high-cycle hammering operation

Compatibility

Designed as a direct OEM replacement for the Makita HR2811F rotary hammer. Verify fitment against your tool model and serial number before ordering.

Installation Notes

Installation should be performed by a qualified power tool service technician. Disconnect and de-energize the tool completely before disassembly. Seals should be pressed into position using the correct seal driver to avoid deformation of the sealing lip. Repack the gear housing with the appropriate lubricant after seal replacement and confirm no leakage before returning the tool to service.

Technical Specifications

• Part Type: Oil Seal
• Compatible Tool: Makita HR2811F

Standard Information

• Brand: MAKITA
• Manufacturer Part Number: 213133-4