- 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 390156-00
- Manufactured by:
- DeWALT
- ERP Number:
- ERP10171254
- Part Number:
- 390156-00
Does this part fit my model?
Need help finding your model number?Product Description
?This genuine part is produced by original manufacturer. It fits between the bulkhead and spring retainer on some DeWALT framing nailers. An O-ring provides a pressure seal between rigid pieces, preventing leaks and assuring functioning of machine. Sold individually.
Frequently Purchased Together
?Troubleshooting
- DeWALT
- Nailer
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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Gun stopped working. Took it apart, noticed many O-rings got over heated and stretched or ripped
David from Roanoke, Virginia
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Nutdriver, Pliers, Screw drivers
- Parts Used:
- 612096-00, 608611-00, 606640-00, 5140095-73, 390156-00
nail gun leaking air
Richard from San Diego, California
Would not hold air pressure
Duane from Barron, Wisconsin
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Socket set
Gun.
Nailer was leakkng air & wouldn\'t fire.
Michael from Coffeyville, Kansas
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Pliers, Screw drivers
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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.