Milwaukee O-ring for 1/4 Drive (Use with 44-90-1070 Friction Ring)

Milwaukee O-ring for 1/4 Drive

(Use with 44-90-1070 Friction Ring)

The 34-40-1880 Milwaukee O-Ring is a replacement retention ring designed for 1/4" drive impact tools, helping keep sockets and accessories securely attached during operation. When used together with the Milwaukee 44-90-1070 Friction Ring, this O-ring provides reliable socket retention on the tool’s anvil, preventing sockets from slipping off during demanding work. It’s a small but important maintenance part that keeps your impact tool performing the way it should—because the only thing that should spin during a job is the fastener, not the socket flying off.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 34-40-1880
• Brand: Milwaukee
• Product Type: Replacement O-ring
• Drive Size Compatibility: 1/4 in. drive
• Function: Helps retain sockets on impact tool anvil
• Material: Durable rubber compound
• Compatibility: Designed to work with Milwaukee 44-90-1070 Friction Ring
• Installation: Fits into anvil groove with friction ring to secure sockets
• Application: Replacement component for worn or damaged retention rings

Ideal For

• Maintaining socket retention on 1/4" drive impact tools
• Replacing worn or damaged O-rings
• Professional tool maintenance and repair
• Shops or technicians servicing Milwaukee impact drivers
• Anyone who prefers their sockets staying on the tool instead of heading off on an unexpected shop tour.