This replacement O-ring is designed for cordless chainsaws to create a tight seal at the oil cap or oil tank neck, helping prevent bar and chain oil leaks during operation. Made for durability and consistent sealing, it supports proper lubrication flow and cleaner tool operation. It’s a simple, effective replacement for restoring leak-free performance when the original O-ring becomes worn or damaged.
Troubleshooting
This part works with the following brands:
DeWALT
This part works with the following products:
Chainsaw
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Customer Part Reviews
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Average Rating (out of 5):
★★★★★
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★★★★★
★★★★★
worked as expected
correct part
Guest - January 2, 2023
Verified Purchase
Model Cross Reference
This part works with the following models:
ERP Number: ERP12507291
Manufacturer Part Number: 90618339
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.