OSK™ O-Ring Kit for BB-4440 Duo-Fast Brad Air Nailer

Duo-Fast BB4440, BI3324S, BN-1832S, BN3424S, BN-5424S, BP-2232, BW-1832S, BW2024S, BW6524S, BW6532S O-Ring Kit Includes:

• 1 - MS-100-2 O-Ring
• 1 - CA-100-5 O-Ring
• 1 - BN-300-1 O-Ring
• 2 - BN-100-2 O-Ring
• 1 - BN-100-3 O-Ring
• 1 - BN-100-4 O-Ring

High Performance Seal Replacements for the OEM O-Ring

*All manufacturer’s names, part numbers and descriptions are used for reference purposes only.  The O-Ring Store LLC or The Tool Repair Shop are not sponsored by or affiliated with any brand listed. OSK™ Seals and Kits are assembled with high performance seals and parts.