It is an authentic manufacturer-sourced replacement component that is supplied for use with Senco nailers. This replacement part is used to provide an air-tight seal for the piston, over time material tends to deteriorate and crack eventually requiring replacement to maintain peak performance. It is a durable component that is made of high-quality rubber and it is sold individually.
Remove the cap assembly from the nail gun
Proceeded to remove the driver, cylinder assembly, core assembly and o-rings
Installed the core assembly, stop then the cylinder assembly, replaced the driver and other o-rings. Oiled the interior of the gun. Then placed the cap assembly back on.
I repaired the nailer for a friend of mine. He got it from someone who had apparently let it sit unused for a long period of time. Due to either the wrong lubricant used or just sitting unused for so long, the rings had swollen and therefore the firing valve and plunger did not work correctly. After noticing that this was in fact the prob
... Read morelem. i ordered the parts, disassembled the nailer, cleaned it thoroughly with brake cleaner, blew out with compressed air, installed new rings and lubricated well,reassembled and tested. Operates as if new. Thanks Replacement Parts, you guys have provided me with parts for two nailers and a clothes drier so far, and I always receive the right parts very quickly. I tell everyone I know to check you guys out anytime they need any type of parts.
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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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