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Help keep your pneumatic nailer or stapler operating efficiently with this O-ring seal, designed to create an airtight seal between internal components and maintain the air pressure needed for consistent performance. A worn or damaged O-ring can lead to air leaks, reduced driving power, and inconsistent operation, making replacement an important part of routine maintenance. Replacing the seal can help restore proper airflow, improve tool performance, and extend the life of your equipment. Because O-ring locations can vary between models, refer to your tool's parts diagram or service manual to confirm the correct placement before installation. Sold individually.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Leaking air
Larry from Grand Ledge, Michigan
Cylinder seal split with age.
Jason from MANSFIELD, Texas
| Brand | Model Number | Description |
|---|---|---|
| DeWALT | DW325C | Nailer - 15 D Coi Frame Nailr |
| Bostitch | N70CBPAL | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N71C | Nailer - Coil-Fed Nailer |
| Bostitch | N79RH | Nailer - Pneumatic Stick Nailer |
| Bostitch | N79WW | Nailer - Pneumatic Stick Nailer |
| Bostitch | N80C | Nailer - Coil-Fed Nailer |
| Bostitch | N80CB | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N80CB-1 | Nailer - Angle Coil Nailer |
| Bostitch | N80CB-1ML | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N80CB-HQ | Nailer - Coil-Fed Nailer |
| Bostitch | N80CBMLPAL | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N80S | Nailer - Stick Nailer |
| Bostitch | N80SB | Nailer - Pneumatic Stick Nailer |
| Bostitch | N80SBM | Nailer - Pneumatic Stick Nailer |
| Bostitch | N90PT | Nailer - Pneumatic Stick Nailer |
| Bostitch | N95RHN | Nailer - Pneumatic Stick Nailer |
| Bostitch | SDN11PTB | Nailer - Pneumatic Stick Nailer |
| Bostitch | SDN11RH | Nailer - Pneumatic Stick Nailer |
| Bostitch | T50S4 | Nailer - Pneumatic Stapler |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
