- 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.
UPPER GUARD ASSY N557843
- Manufactured by:
- DeWALT
- ERP Number:
- ERP12523360
- Part Number:
- N557843
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Frequently Purchased Together
?Troubleshooting
This part works with the following brands:
- DeWALT
This part works with the following products:
- Circular Saw
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Customer Part Reviews
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All good
Everything was great
Guest - May 6, 2020
Verified Purchase
Parts review
Part come quickly and usually fit.
Floyd - August 6, 2021
Verified Purchase
Difficult & unfinished part
Not ready for install. I had to tap each hole which is a little silly for the price and easy to mess up. On top of that you need metric taps or to replace all the hardware with standard.
Guest - August 4, 2022
Verified Purchase

August 4, 2022
Thank you for your review. While we do not manufacturer the parts, we are sorry to hear that happened, we will be in touch soon to help fix this issue.
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.
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Was so cold aux handle broke in half and when itdid it broke the nipple of on upper gaurd
Ray from Thornton, Colorado
0 of 1 people
found this instruction helpful.
1 remove bolt from back of saw for handle
2remove screws from other side of saw
3remove screw inside upper guard
4split saw in half to remove worm drive gear
5split area where battery slides in to remove worm drive gear
6 regrease worm drive gear in new upper guard
7 replace motor and put together saw ... Read more and screws should work
2remove screws from other side of saw
3remove screw inside upper guard
4split saw in half to remove worm drive gear
5split area where battery slides in to remove worm drive gear
6 regrease worm drive gear in new upper guard
7 replace motor and put together saw ... Read more and screws should work
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Guard blew up, I believe it was dropped off a roof at work. I took the time to fix it up and she\'s like new.
James from Bozeman, Montana
0 of 1 people
found this instruction helpful.
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Model Cross Reference
This part works with the following models:
ERP Number: ERP12523360
Manufacturer Part Number: N557843
Manufacturer Part Number: N557843
| Brand | Model Number | Description |
|---|---|---|
| DeWALT | DCS577B | Circular Saw - 60v 7-1/4 Worm Drive |
| DeWALT | DCS577BR | Circular Saw - Cordless Circular Saw |
| DeWALT | DCS577T1 | Circular Saw - 60v 7-1/4 Worm Drive |
| DeWALT | DCS577X1 | - 60v 7-1/4 Worm Drive |
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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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