This is a Genuine OEM replacement part for use with Senco Nailers/Staplers. This item is made out of Rubber Material and it is Sold Individually. The purpose of this part is to create a seal so air does not leak from the gun. When replacing this Seal it is advised to inspect all of the other Seals and O-Rings for wear. When replacing this item you would need an Allen Wrench Set and Pliers.
Senco SKS gun (mid 90\'). Remove four alan screws at the top of the cylinder and everything pulls straight out without any other tools. The old plastic piston is no longer made and the seal is no longer available for it. Since that was the main problem with the gun, I bought the new style aluminum piston. It slides right in. Lube all the
... Read morerubber with silicone o-ring lube. Good as new again.
Removed top end of gun clean and replace seals keeping parts in order as they came apart. Then I pulled the staple rail and head from gun and knocked the plunger cylinder out of the gun cleaned replace the two main seals and put plunger back in I then pulled apart railhead and replaced seal and put back together. I then continued to put t
... Read morehe gun completely back together and then hook air to it and tested. It works like a new one.
Remove the top of the gun, remove the piston/driver. Remove the worn seals. Clean and lube the inside of the gun. Line up the hole in the driver and the hole in the piston, then with a punch drive the larger pin in first, then the small pin inside of the larger one. Install the piston and driver, and the new seals. Then replace the top.
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Easy to get parts from you by going to your model break down of exact staple gun and order parts. Thanks, been using you for years...
Pull head off 4screws
Push piston out
Put new piston in vice and assemble driver bang in rivets with hammer and back side of nail punch there are 2 rivets big one 1st then 2nd
Install new seals
Slide in driver put head back the way it was tighten 4 machine screws
Take a break
Go back to making money
Replaced the worn o rings and the redesigned firing cilinder ,cleaned and lubed all parts and put back together . Works as good as new.
Very pleased with results .
1. Removed top cap (4 hex screws) and main staple holder/feed mechanism (1 machine nut & screw + 4 hex screws)
2. Removed Top interior cylinder guard
3. Removed piston and cylinder
4. Replaced large o-ring on new aluminum cylinder: replaced piston o-ring and seal
5. Coated internal parts and piston ring with dry po
... Read morewdered Teflon (donGÇÖt use oil!)
6. Installed new cylinder and piston
7. Replaced top cap/ tighten 4 hex screws
8. Replaced staple feed mechanism: 1 nut & screw plus 4 hex screws.
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tool would shoot one staple then would not pick up another stapkw
Remove the exhaust cover from top of by staple gun
remove driver from cylinder sleeve.
Remove old seal from driver and install new one
Place driver back into cylinder sleeve and put exhaust cover back on tool
Repair complete .tool works good
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driver would not go up far enough to pick up another nail
Disassembled nailer
Completely cleaned all parts
Reassemble nailer using new orings
Works like a new nailer gun
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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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