This is a genuine OEM part that is specially designed for use with Porter Cable nailers and staplers. The HD. valve piston is an important component that ensures a tight seal between connected components. Over time it may wear out or get damaged eventually requiring a replacement. One durable part is included. Refer to the owner's manual and the appropriate diagrams for your model to ensure the proper repair procedure. An Allen wrench will be needed to take apart the tool when replacing this HD. valve piston.
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★★★★★
★★★★★
easy to look up the parts will use again for sure
quality parts better than new
Guest - July 28, 2020
Verified Purchase
★★★★★
★★★★★
Great website and pictures to find correct part!
Great website and pictures to find correct part. Correct parts were received promptly. Nailer is working great again. I will use this company again!
Guest - February 2, 2021
Verified Purchase
★★★★★
★★★★★
air stapler
everything is working great my pneumatic stapler is working great again
Guest - June 3, 2021
Verified Purchase
★★★★★
★★★★★
Easy fix.
Fit just right and my nail gun and staple gun work like new
Guest - May 27, 2022
Verified Purchase
★★★★★
★★★★★
Fast service and I’m back to work
I set my nail guns down for a number of years and when I next used them, several of them failed. eReplacementparts made the fix easy and service was prompt and efficient.
Timothy - August 24, 2022
Verified Purchase
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I removed the top cap of the nail gun. And noticed the worn parts. I then removed the old parts and clean the inside of the gun thoroughly. Then easily replaced the new parts. Oil the o-ring before placing on head valve piston
1. Remove the four bolts in the top of the head unit.
2. Replace the parts inside in the same order they came out.
3. Replace top cap.
4. You can refer to the parts diagram on eReplacementGÇÖs website for your exact model.
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Model Cross Reference
This part works with the following models:
ERP Number: ERP18987790
Manufacturer Part Number: 894731
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.
