Dewalt 850626 O-ring

Product Description

The DEWALT 850626 is a replacement O-ring designed for use in DEWALT power tools and accessories. O-rings serve as precision seals that prevent fluid or air leakage at connection points and component interfaces. This part maintains pressure integrity and protects internal components from contamination. It is a direct OEM-style replacement intended for installation by qualified service technicians or experienced tradespeople performing tool maintenance and repair.

This O-ring is used in DEWALT power tool assemblies where a sealing element is required at a fitting, valve, cylinder, or housing joint. It is appropriate for both shop-based tool repair and field service applications. Technicians replacing worn, cracked, or deformed seals will find this part suited to restoring proper function to the host tool.

Key Features

• OEM DEWALT replacement O-ring for precision fit and sealing performance
• Designed to restore pressure integrity at component interfaces
• Lightweight construction — under 1 pound
• Direct replacement reduces the need for aftermarket sourcing or field fabrication

Compatibility

Designed as an OEM-style replacement O-ring for DEWALT power tools and accessories requiring this seal component.

Installation Notes

Installation should be performed by a qualified service technician familiar with DEWALT tool disassembly procedures. Disconnect the tool from all power sources and depressurize any pneumatic systems before beginning service. Inspect the mating groove and sealing surface for damage or debris before seating the new O-ring. Do not use sharp tools to seat the O-ring, as nicks or cuts will compromise the seal.

Technical Specifications

• Weight: Under 1 pound

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: 850626