This replacement seal is a genuine manufacturer sourced designed for use with Senco nailers. This is one of the seals for the cylinder assembly. Over time it will shrink, become brittle and crack allowing for air leaks. Please note, this rubber seal is sold individually. Replacing this item you will need a hex key also known as an allen wrench.
Disassembled nailer, remove firing valve assembly and replace with new. This is made from a hard plastic so you can\'t miss it. Checked all Orings and replaced if needed. It is very important that you clean all old oil from nailer and use the correct lube for assembly. Clean all debris from cylinder. Once assembled add air tool oil bef
... Read moreore use. Very easy repair.
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When pulled trigger it bypasses air instead shooting a nail
Remove 4 torx bolts from top of gun and replaced the blown seal. Easy.
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Stock Status
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
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.
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