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The DEWALT 163912 is an OEM end cap assembly designed as a direct replacement component for DEWALT power tools. End cap assemblies serve as the terminal housing cover at one or both ends of a power tool body, protecting internal components such as motor windings, brush holders, and wiring from debris, moisture, and mechanical damage. This part is sourced directly from DEWALT and is intended for installation by qualified service technicians performing authorized tool repair and maintenance.
This end cap assembly is a service replacement part suited for use in a professional repair environment. It is typically installed during teardown and rebuild procedures when the original end cap is cracked, broken, or missing. Technicians working in tool repair shops or field service roles will find this part relevant for restoring a DEWALT power tool to proper operating condition.
Designed as an OEM-style replacement end cap assembly for compatible DEWALT power tools requiring part number 163912.
Installation should be performed by a qualified power tool service technician. Disconnect and unplug the tool completely before beginning any disassembly. Follow DEWALT service documentation for proper housing disassembly and reassembly procedures. Retain all fasteners and internal components during teardown to ensure correct reassembly.
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