Bostitch 851483-s O-ring Replacement Seal

Product Description

The BOSTITCH 851483-s is a replacement O-ring seal designed for use in BOSTITCH pneumatic power tools and related equipment. O-rings of this type serve as internal sealing components that prevent air or fluid leakage between mating surfaces within tool assemblies such as nailers, staplers, and compressors. Replacement of worn or damaged O-rings is a routine maintenance task that restores tool performance and prevents pressure loss. This part is typically installed by tool repair technicians, HVAC service professionals, or experienced tradespeople performing tool-level maintenance.

This O-ring is intended for use in BOSTITCH-branded pneumatic tool assemblies requiring a factory-specified replacement seal. It is suited to repair applications where the original seal has become cracked, deformed, or otherwise compromised due to normal wear, exposure to lubricants, or temperature cycling. Proper fitment depends on matching the part number to the specific tool model as indicated in the BOSTITCH parts manual or service documentation.

Key Features

• Factory-specified replacement O-ring for BOSTITCH pneumatic tools
• Designed to restore airtight sealing in pneumatic assemblies
• Direct OEM-style replacement to maintain original tool tolerances
• Suitable for routine preventive maintenance and repair service

Compatibility

Designed as an OEM-style replacement O-ring seal for BOSTITCH pneumatic power tools and accessories. Verify fitment against the specific tool model and BOSTITCH parts documentation before installation.

Installation Notes

Installation should be performed by a qualified tool repair technician. Disconnect and depressurize the tool completely before disassembling any pneumatic components. Apply a compatible pneumatic tool oil or O-ring lubricant to the seal prior to installation to prevent tearing during assembly. Do not over-stretch the O-ring during installation, as deformation can compromise the seal.

Technical Specifications

• Part Type: O-Ring Seal

Standard Information

• Brand: BOSTITCH
• Manufacturer Part Number: 851483-s