Part Location Diagram of 910450 DeWALT AS/A OVERHAUL KIT
See part 1000 in the diagram
( Grid squares measure 1x1 inch )

AS/A OVERHAUL KIT 910450

Manufactured by:
DeWALT
ERP Number:
ERP18989660
Part Number:
910450
Original Equipment Manufacturer ?
  Works with your model  FM350A!
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(11 rated repairs) ?
  Works with your model   FM350A!

Troubleshooting

This part works with the following brands:
  • Porter Cable
This part works with the following products:
  • Nailer
Part# 910450 replaces these:
910450,

Customer Part Reviews

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4.8
Average Rating (out of 5):
★★★★★
★★★★★
(5 Reviews)
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Questions & Answers

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does rebuild kit contain all orings???
Charley For model number fr350a - February 9, 2023

Hi Charley, Thank you for your question. The overhaul kit, part number 910450, should contain the parts you need to rebuild your nail gun. If you would like to place an order for it, please call our customer service line and anyone will be happy to assist you. We look forward to hearing from you!

eReplacementParts Team
February 9, 2023

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

30 - 60 mins 

(11 rated repairs) ?
  • 1
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Blowing air and would not shoot a nail

Damon from Counce, Tennessee

11 of 11 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
910450, 887077
Followed your YouTube video and every thing went as described
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Nailing gun leaked loss compression

Andrea from Moulton, Texas

6 of 6 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers
Parts Used:
910450
Ereplacementparts has a great video on how to do this repair. Here is the link to it. It will show you all you need to do to get you gun firing right again

https://www.youtube.com/watch?v=NfiZwRoofdI
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Air leakage from top of nailer

James from AUSTIN, Texas

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Screw drivers
Parts Used:
910450
Replaced all parts from kit, Which includes instructions.
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Had to rebuild the nail gun

Michael from Summerton, South Carolina

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Parts Used:
910450
Tore down the nail gun
Removed and replace all of the parts in the kit
Nail gun shoots like new now
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The seals were bad replaced seals cushions

Steve from Lake wales, Florida

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Parts Used:
910450
Disassembled unit cleaned parts, lubricated seals provided and reassembled. The kit provides installation instructions also
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Air was leaking continuously

Jim from Tylertown , Mississippi

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
910450
Followed seal kit instruction as included in kit. Replaced all seals, piston ringing and trigger mechanism. Quickly found damaged o rings and seals that caused the leak. A little pricey at $80 for the kit but a new nailer is $300 plu!

IGÇÖm happy!
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Nail gun was blowing air from the top of the gun. Would not function

Ken from ORONO, Maine

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
1- 2 hours
Tools:
Screw drivers
Parts Used:
910450
I followed the eReplacement parts video. Even though it was a straight forward repair, I would have been lost without that excellent how-to video.
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Air coming from the top of the gun

BLAIR from East Northport, New York

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
910450
Took top off replace all o rings. Plastic piece on top of piston was cracke piece was in overhaul kit. Works like new now
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Air leaking from top.

Michael from Halstead, Kansas

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Wrench set
Parts Used:
910450
Watched the video from ereplacementparts on youtube how to rebuild air nailer.
Followed the instruction and worked along with the video.
Repair worked perfectly and solved my air leak issue.

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Nailer had air leak at vent

John from Clovis, California

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
910450
Removed vent cover and replaced all gaskets/o-rings included in repair kit. The diagram included in the repair kit was very helpful in keeping the parts in their correct order. I bought the nailer used. As I was doing the reassembly, I was puzzled when I discovered there were a couple of the gaskets/o-rings missing. Disassembly & reas sembly was easy...just follow the diagram.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP18989660
Manufacturer Part Number: 910450
Brand Model Number Description
Porter Cable FC350A Nailer - Clipped Head Framing Nailer
Porter Cable FM350A Nailer - Clipped Head Framing Nailer
Porter Cable FR350A Nailer - Round Head Framing Nailer