- 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.
O-ring 398170-00
- Manufactured by:
- DeWALT
- ERP Number:
- ERP10172074
- Part Number:
- 398170-00
Product Description
?The o-ring goes next to the spring. This is an authentic part from DeWALT for use in nailers and staplers. This item is available individually and is made out of rubber. You may need an allen wrench and a set of pliers when replacing this part. It will need to be replaced if it becomes broken.
Frequently Purchased Together
?Troubleshooting
- DeWALT
- Nailer
- Miscellaneous
Questions & Answers
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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.
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Air blowing out of head of cap assembly
Jerry from Lancaster, South Carolina
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
Piston driver assembly was broken
Jody from Bethel, Alaska
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 30 - 60 mins
2. Lubed the elastomer parts that were for replacement .
3. Reassembled the nailer.
4. Bench tested the with air and nails.
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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.