Makita 213344-1 Oil Seal HR2811 Rotary Hammer

Product Description

The MAKITA 213344-1 is an OEM replacement oil seal designed for use in Makita rotary hammer tools. Oil seals prevent lubricant from escaping internal gear housings while blocking contaminants such as dust and debris from entering rotating assemblies. This seal maintains proper lubrication inside the tool drive mechanism, protecting internal components from premature wear. It is a direct-fit factory replacement part intended for service technicians and repair shops performing preventive maintenance or rebuilds on Makita rotary hammers.

This oil seal is specifically referenced for the Makita HR2811 rotary hammer. It is typically replaced during scheduled maintenance intervals or whenever inspection reveals lubricant leakage, seal degradation, or contamination of the gear housing. Rotary hammers used in heavy masonry and concrete drilling applications place high mechanical stress on internal seals, making periodic seal inspection and replacement an important part of tool upkeep.

Key Features

• OEM Makita replacement oil seal for precise fit and function
• Seals internal gear housing to retain lubricant and exclude contaminants
• Direct replacement part — no modification required for installation
• Compatible with the HR2811 rotary hammer as identified by OEM part reference

Compatibility

Referenced for use with the Makita HR2811 rotary hammer. Verify part number against the tool serial number and Makita parts diagram before ordering to confirm fitment for your specific unit.

Installation Notes

Installation should be performed by a qualified power tool technician familiar with rotary hammer disassembly procedures. Disconnect and de-energize the tool completely before beginning any internal service work. Use appropriate seal drivers or press tools to seat the oil seal evenly without distorting the sealing lip. Refer to the Makita service manual for the HR2811 for disassembly sequence and reassembly torque guidance.

Technical Specifications

• Part Type: Oil Seal

Standard Information

• Brand: MAKITA
• Manufacturer Part Number: 213344-1