Chicago Pneumatic 8940167634 O-ring Seal

Product Description

The CHICAGO PNEUMATIC 8940167634 is a replacement O-ring seal designed for use in Chicago Pneumatic pneumatic power tools and accessories. O-rings serve as precision sealing elements that prevent air or fluid leakage at joints, ports, and internal passages within the tool body. This part is a direct OEM-style replacement intended for technicians performing preventive maintenance or repair on Chicago Pneumatic equipment. Proper sealing integrity is critical to maintaining tool performance, air efficiency, and safe operation in professional shop and field environments.

This O-ring is suited for service and repair applications on Chicago Pneumatic pneumatic tools and related accessories. It is typically installed during scheduled maintenance intervals, after disassembly for internal repairs, or when inspecting seals for wear, cracking, or deformation. Pneumatic tool repair technicians and maintenance professionals in industrial, automotive, and construction settings are the primary installers of this component.

Key Features

• OEM replacement seal for Chicago Pneumatic pneumatic tool applications
• Designed to restore airtight sealing at internal joints and passages
• Prevents air loss that can reduce tool torque output and efficiency
• Suitable for preventive maintenance and breakdown repair scenarios

Compatibility

Designed as an OEM-style replacement O-ring for Chicago Pneumatic pneumatic power tools and accessories. Verify fitment against the specific tool model and service manual before installation.

Installation Notes

Installation should be performed by a qualified pneumatic tool technician. Disconnect the tool from all air supply lines and depressurize the system completely before disassembly. Inspect the seating groove for damage or debris before installing the new O-ring, and avoid using sharp tools that could nick or cut the seal during fitting. Refer to the Chicago Pneumatic service manual for the applicable tool model to confirm correct O-ring placement and reassembly sequence.

Technical Specifications

• Part Type: O-Ring Seal

Standard Information

• Brand: CHICAGO PNEUMATIC
• Manufacturer Part Number: 8940167634