Makita 619678-4 Rotor XDT19 Replacement Part

Product Description

The MAKITA 619678-4 is an OEM replacement rotor designed for use in the Makita XDT19 brushless impact driver. The rotor is the core rotating component of the motor assembly, responsible for converting electrical energy into mechanical motion. This part is installed by power tool repair technicians and service centers performing motor-level rebuilds or addressing drive train failures. Sourcing a genuine OEM rotor ensures correct dimensional fit and electrical compatibility within the motor stack.

This rotor is specific to the Makita XDT19 cordless brushless impact driver platform. It is typically replaced during motor assembly service when the rotor shows signs of winding damage, physical wear, or following a thermal event that has compromised motor performance. Installation is suited to bench-level tool repair rather than field service.

Key Features

• OEM Makita replacement rotor for accurate fit within the XDT19 motor assembly
• Designed for the brushless motor configuration used in the XDT19 impact driver
• Direct factory replacement supporting full motor performance restoration
• Sourced from Makita Parts and Accessories for verified OEM specification

Compatibility

Compatible with the Makita XDT19 brushless cordless impact driver as stated by the manufacturer parts listing.

Installation Notes

Motor-level disassembly and rotor replacement should be performed by a qualified power tool repair technician with experience in brushless motor service. Disconnect and remove the battery pack before beginning any disassembly. Proper anti-static handling practices are recommended when working with brushless motor components. Refer to the Makita XDT19 service manual for disassembly sequence and assembly torque guidance.

Technical Specifications

• Part Type: Rotor
• OEM Part Number: 619678-4

Standard Information

• Brand: MAKITA
• Manufacturer Part Number: 619678-4