Dewalt 87137 O-ring 0.799 X 0.103 Inches Seal

Product Description

The DEWALT 87137 is a replacement O-ring measuring 0.799 inches in inner diameter by 0.103 inches in cross-section. This sealing component is used to prevent fluid or air leakage at connection points within DEWALT power tool assemblies and pneumatic equipment. Technicians and service professionals install this O-ring during routine maintenance or repair procedures when the original seal shows signs of wear, deformation, or damage. Proper sealing is critical to maintaining system pressure and protecting internal components from contamination.

This O-ring is intended for use in DEWALT power tools and accessories that require a seal of this specific size. It is a direct OEM replacement part, ensuring dimensional accuracy and fitment consistent with the original component. Service technicians performing field repairs or bench servicing will find this part appropriate for restoring equipment to factory sealing performance.

Key Features

• OEM replacement O-ring for DEWALT power tool and pneumatic tool assemblies
• Precise dimensions of 0.799 inches by 0.103 inches for accurate fitment
• Designed to restore leak-free sealing at fluid or air connection points
• Direct-replacement part maintains original equipment performance standards

Compatibility

Designed as an OEM-style replacement O-ring for DEWALT power tools and accessories requiring a 0.799 x 0.103 inch seal. Refer to your equipment service manual or parts diagram to confirm fitment before installation.

Installation Notes

Installation should be performed by a qualified technician familiar with DEWALT tool service procedures. Before replacing the O-ring, disconnect the tool from its power source and, for pneumatic tools, depressurize the air supply completely. Inspect the sealing groove for debris or damage before seating the new O-ring, and avoid using sharp tools that could nick or cut the seal during installation.

Technical Specifications

• Inner Diameter: 0.799 inches
• Cross-Section Diameter: 0.103 inches
• Part Type: O-Ring Seal

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: 87137