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.
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Hello Tim, Thank you for the question. The Cap does not have a seal or gasket, however there is a O-Ring Part Number:90618339 and Oil Seal Part Number:90618142 for the Oil Tank where the cap connects. We hope this helps!
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Hello Kim, Thank you for the question. The O-ring Part Number: 90618339 is sold separate from the Cap. Thank you for your inquiry, good luck with this repair!
| Brand | Model Number | Description |
|---|---|---|
| DeWALT | DCCS620B | Chainsaw - 20v Com Chainsaw Ba |
| DeWALT | DCCS620BR | Chainsaw - Chainsaw |
| DeWALT | DCCS620P1 | Chainsaw - 20v Max Compact Chainsaw |
| DeWALT | DCCS620P1R | Chainsaw - Chainsaw |
| DeWALT | DCCS670B | Chainsaw - Dw 60v Mx Chnsw Bare |
| DeWALT | DCCS670BR | Chainsaw - Chainsaw |
| DeWALT | DCCS670X1 | Chainsaw - 60v 16in Dw Chainsaw |
| DeWALT | DCCS690B | Chainsaw - 40v Brshles Chain Ba |
| DeWALT | DCCS690H1 | Chainsaw - 40v 16in Lith Chnsaw |
| DeWALT | DCCS690M1 | Chainsaw - 16 In 40v Lith Chain |
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.
