This is a genuine item that is supplied by the original equipment manufacturer for Porter Cable nailers. It is an identical replacement for a missing or damaged trigger assembly that was installed in a new unit, please make sure to refer to the appropriate diagrams of your model for the correct location and installation of this component. This high-quality part is made of durable plastic and is sold individually.
Troubleshooting
This part works with the following brands:
Porter Cable
This part works with the following products:
Nailer
Part# 634174-00 replaces these:
634174-00, P634174-00,
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Customer Part Reviews
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Average Rating (out of 5):
★★★★★
★★★★★
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★★★★★
★★★★★
Original Part
Fast delivery. Priced right. Easy install and perfect fit.
Joseph - October 5, 2021
Verified Purchase
Questions & Answers
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Punch the trigger pin using small punch through grommet this will save grommet for reuse.
Remove trigger and punch the two pins for the trigger assembly out from either side the the shorter pin is on the bottom.
Remove trigger assembly by applying light air to hose fitting and the assembly will pop out quickly. Use a hook to
... Read more pull out remaining housing of assembly that will be left behind. Hook air hose to gun to remove any trash inside gun housing then remove air hose and clean trigger assembly housing with a QTip to remove excess oil or trash. Lubricate trigger assembly O Rings with gun oil or Vaseline and press assembly in with fingers until seated. Install the two roll pins using the punch with short pin on bottom long pin on top. Finally install the trigger back into place using the punch to help line up for the pin to be inserted correctly on the first or second try. Slip the tiny grommet onto pin on the round grooved side of pin hole. Lightly oil gun and works like new again. This took maybe 20 minutes at most from getting the tools to putting them back up. 28$ worth of parts saved from spending 160$ on a new nail gun.
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.
