This item is an authentic Bostitch replacement part guaranteed to fit. This O-ring is a part of the trigger valve assembly. If air is leaking through the trigger, O-rings and trigger valve may need replacing. An O-ring is a flexible part fitted between rigid parts to create a pressure seal. This piece is sold individually. Available as part of Trigger Valve Kit, part # TVA5.
Our customer Service team is at the ready daily to answer your part and product questions.
We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.
Ask our Team
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.
Leaking air on staple gun trigger switch
Stanley from APPLE RIVER, Illinois
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.
