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The MILWAUKEE 42-52-0390 is a replacement end cap designed to protect and seal the terminal end of compatible Milwaukee power tools. End caps serve as protective covers that shield internal components from dust, debris, and impact damage during jobsite use. This part is an OEM-style accessory replacement, suited for installation by tool service technicians or experienced tradespeople performing routine maintenance or field repairs on Milwaukee equipment.
This end cap is intended for use with Milwaukee power tools requiring this specific cap component. It is a direct replacement part for tools that have sustained damage to the existing end cap or for units undergoing preventive maintenance. Typical installation occurs during shop-level tool servicing or on-site repair.
Designed as an OEM-style replacement end cap for compatible Milwaukee power tools requiring part 42-52-0390.
Installation should be performed by a qualified tool service technician or experienced user familiar with power tool disassembly. Disconnect and remove the battery pack or unplug the tool completely before beginning any service work. No specialized codes govern tool accessory replacement, but standard shop safety practices apply. Refer to the Milwaukee service documentation for the specific tool model before disassembly.
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