This is an authentic part from Porter Cable. This piston ring is to be used in Porter Cable Finish Nailers. The piston ring is installed next to the o-ring and prevents air from leaking out of the device. This item is sold as an individual part. Replacing this part may require a screwdriver and an Allen wrench.
Unscrewed the four screws from the cap
Removed the old piston ring and o-ring
Installed new the o-ring and piston ring
Cleaned and oiled the inside parts
Replaced the cap
Remove the end cap and took out bumper. Popped the cylinder out by tapping the nailer body against a 2x4. Took the piston and driver out along with the guide. Installed new piston ring and lubricated with silicone grease. Reassembled in reverse order.
1. Removed hex bolts from head
2. Dissembled piston stop and compression assembly
3. Laid all components in order on work bench
4. Utilized individual parts breakdown diagram to validate component assembly
5. Removed and replaced damaged and worn parts
6. Re-assembled components in correct order
7. Ins
... Read moretalled head hex bolts
8. Oiled and tested tool
9. No air leaks
10. Tool is back in service
Took the nailer all apart and got on ereplacement found the parts needed, ordered them and had them in 3 days and replaced the bad parts and the stapler works like new now.
Everything went smooth from finding the parts, too ordering the parts, to shipping and assembling the parts. Will use this company again and highly recommend th
... Read moreem
Removed all of the internal parts. Salvaged usable gaskets and rings. Checked everything for wear and then replaced the cylinder in the casing. Put the cover back in place and I was back in business.
The parts were exactly what I needed.
By the way, thank you YouTube.
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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.
