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The CHICAGO PNEUMATIC a113836 is a valve stem replacement part designed for use in Chicago Pneumatic pneumatic power tools. The valve stem controls airflow within the tool's internal valve assembly, regulating the air supply that drives tool operation. This type of component is typically replaced during routine maintenance or after wear-related failure causes inconsistent tool performance or air leakage. Installation is performed by pneumatic tool service technicians or experienced maintenance personnel familiar with compressed-air tool repair.
This valve stem is suited for service and repair applications on compatible Chicago Pneumatic pneumatic power tools. It is commonly installed when the original stem shows signs of wear, damage, or seal failure that results in reduced tool efficiency or uncontrolled air bypass. Having the correct OEM-matched stem ensures proper seating and consistent valve function after reassembly.
Designed as an OEM-style replacement valve stem for compatible Chicago Pneumatic pneumatic power tools and accessories.
Disconnect the tool from the air supply and depressurize the line before beginning disassembly. This part is typically installed by a pneumatic tool technician using standard hand tools appropriate for internal valve service. Follow the manufacturer's service documentation for proper disassembly sequence and torque procedures. Inspect adjacent seals and O-rings during service and replace as needed to prevent air leakage after reassembly.
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