Dewalt 149885 O-ring 0.145 X 0.070 in Compressor Part

Product Description

The DEWALT 149885 is a replacement O-ring designed for use in DEWALT compressor assemblies. Measuring 0.145 inches in outer dimension by 0.070 inches, this small-profile sealing component maintains pressure integrity within pneumatic systems by preventing air or fluid leakage at connection points and internal ports. It is a direct OEM-style replacement part, suited for service technicians and equipment repair professionals performing routine maintenance or addressing seal failure in DEWALT-branded compressor equipment.

This O-ring is intended for use in DEWALT air compressor units where the 149885 specification is called out in the parts breakdown. Typical installations involve sealing valve assemblies, piston components, or port fittings inside the compressor housing. Service techs performing preventive maintenance or leak diagnosis on DEWALT compressors will encounter this part during disassembly of pressurized subassemblies.

Key Features

• OEM DEWALT replacement O-ring for compressor assemblies
• Outer dimension of 0.145 inches by 0.070 inches for precise fitment
• Seals internal pressure points to prevent air or fluid bypass
• Direct part number match supports accurate service ordering

Compatibility

Designed as an OEM-style replacement O-ring for DEWALT air compressor models requiring the 149885 seal specification. Consult the specific unit parts diagram to confirm fitment before installation.

Installation Notes

Always depressurize and disconnect power from the compressor before disassembling any sealed components. A qualified service technician should handle internal compressor repairs to ensure safe reassembly. Inspect the mating sealing surfaces for damage or scoring before installing the new O-ring. Lightly lubricating the O-ring with a compatible grease during installation helps prevent tearing and ensures proper seating.

Technical Specifications

• Dimensions: 0.145 x 0.070 inches
• Part Type: O-Ring Seal
• Application: Air Compressor

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: 149885