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It is a genuine item that is supplied by the original equipment manufacturer for use with Bostitch nailers and staplers. The o-ring attaches to the cylinder and is made of rubber. When replacing this part a screwdriver and an allen wrench might be required during the installation process. It will require replacing if it becomes broken. This part is available individually.
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We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Bostich rn45-b was blowing air out through exhaust port.
Kevin from Fort Gratiot , Michigan
| Brand | Model Number | Description |
|---|---|---|
| Craftsman | 18981 | - Stapler |
| Craftsman | 18990 | Nailer - Nailer |
| Craftsman | 402N12B-1 | Nailer - Coil-Fed Pneumatic Nailers |
| Craftsman | 402T36-1 | Chainsaw - Bostitch Stapler |
| Craftsman | 402T36-26 | Chainsaw - Bostitch Stapler |
| Bostitch | 750S4 | Nailer - Pneumatic Stapler |
| Bostitch | 750S5 | Nailer - Pneumatic Stapler |
| Bostitch | 765S5-1E | Nailer - Bostacker,s5,65mmmax |
| Bostitch | 850S4 | Nailer - Pneumatic Stapler |
| Bostitch | 863S4 | Nailer - Pneumatic Stapler |
| Bostitch | IC60-1 | Nailer - Industrial Coil Nail |
| Bostitch | N12B | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N55C | Nailer - Coil-Fed Nailer |
| Bostitch | N55CD | Nailer - Coil-Fed Nailer |
| Bostitch | N57C | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N58C | Nailer - Coil-Fed Nailer |
| Bostitch | N63CP | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N64084-N64099 | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N64C | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | RN45B | Nailer - Coil-Fed Pneumatic Roofing Nailer |
| Bostitch | SDCN14 | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | SDCN14B | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | T55S4 | Nailer - Pneumatic Stapler |
| Bostitch | T55S5 | Nailer - Pneumatic Stapler |
| Bostitch | WM45B | Nailer - Pneumatic Coil Nailer |
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.
