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This part is sold individually. The head valve bumper attaches to the machining cap. During replacement, it may require a screwdriver and a wrench set to help install this item correctly. It is made of plastic and will require replacing if it breaks. This is a genuine replacement part sourced from the original manufacturer for use with nailers made by Bostitch.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Leaking air out of exhaust, already replaced o-rings
Mark from Hillsborough, North Carolina
| Brand | Model Number | Description |
|---|---|---|
| Bostitch | BRN175A | Nailer - Shell 15 Degree Coil Roof |
| DeWALT | DW46RN | Nailer - Roofing Nailer |
| Porter Cable | RN175C | Nailer - 15 Deg Coil Rf Nail |
| Porter Cable | RN175CR | Nailer - Coil Nailer |
| Bostitch | RN46 | Nailer - Coil-Fed Pneumatic Roofing Nailer |
| Bostitch | RN46-1 | Nailer - Coil-Fed Pneumatic Roofing Nailer |
| Bostitch | SF150C | Nailer - 1-1/2 X15 Degree Coil Nai |
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.
