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This item is a genuine OEM replacement part by Bostitch. It is a part of the trigger valve assembly. These parts may need replacement if air is leaking through the trigger. An O-ring is a bendable piece that acts as a seal between rigid parts, designed to retain pressure. This piece is sold individually. Also sold with Trigger Valve Kit, part # TVA5.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
leaking air
Jerome from ROGERS, Minnesota
Leaking air on staple gun trigger switch
Stanley from APPLE RIVER, Illinois
| Brand | Model Number | Description |
|---|---|---|
| Bostitch | 21671B | Nailer - Fine Wire Stapler |
| Bostitch | 21671B-A | Nailer - Industrial Fine Wire Stapler |
| Bostitch | 21671B-ALM | Nailer - Industrial Fine Wire Stapler |
| Bostitch | 21671B-LM | Nailer - Industrial Fine Wire Stapler |
| Bostitch | 21671B-LN | Nailer - Fine Wire Stapler |
| Bostitch | 21680B | Nailer - Industrial Fine Wire Stapler |
| Bostitch | 21680B-ALM | Nailer - Industrial Fine Wire Stapler |
| Bostitch | 21680B-LN | Nailer - Industrial Fine Wire Stapler |
| Bostitch | 21684B | Nailer - Industrial Fine Wire Stapler |
| Bostitch | 21697B | Nailer - Industrial Fine Wire Stapler |
| Craftsman | 402N12B-1 | Nailer - Coil-Fed Pneumatic Nailers |
| Craftsman | 402T35-8 | Chainsaw - Stapler |
| Bostitch | BT35B | Nailer - Brad Nailer |
| Bostitch | BT35B-2 | Nailer - Bt35b Sideload Magaz |
| Bostitch | BT50B | Nailer - Brad Nailer |
| Bostitch | BT50B-2 | Nailer - Bt Brad Nailer-St |
| Bostitch | HP118K | Nailer - 23 Gauge Pinner |
| Bostitch | N100C | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N100S | Nailer - Pneumatic Stick Nailer |
| Bostitch | N12B | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N130C | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N50FN | Nailer - Angle Stick Pneumatic Finish Nailer |
| Bostitch | N55C | Nailer - Coil-Fed Nailer |
| Bostitch | N55CD | Nailer - Coil-Fed Nailer |
| Bostitch | N57C | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N59FN | Nailer - Pneumatic Finish Nailer |
| Bostitch | N60FN | Nailer - Angle Stick Pneumatic Finish Nailer |
| Bostitch | N63CP | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N64C | Nailer - Coil-Fed Pneumatic Nailer |
| Bostitch | N70CBM | Nailer - Coil-Fed Pneumatic 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.
