This is a genuine manufacturer sourced replacement part designed for Bostitch staplers. This gasket provides an air-tight seal for the spacer cap. Over time this gasket will shrink, become brittle and crack allowing for air leaks. At that time it should be replaced. It is made out of compound material and it is sold individually. Replacing this item you would need pliers.
Removed old driver replaced with the new one added the gasket and the O-ring. Unfortunately this did not alleviate the problem any advice greatly appreciated
I removed the top cap, then the piston stop, then the spacer cap. I then removed the broken gasket, clean the surfaces very carefully. Placed the new gasket on the main housing. I then reinstalled all of the parts back in reverse order.
Remove top cap, piston stop,o-ring and spacer cap. Remove the old gasket and replace it with the new one. Reassemble in reverse.
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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.
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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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