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Product Description
?It is an OEM item which is made for Max stick nailers. This component provides an air-tight seal for the cylinder cap. Over time the material will wear out and it may begin to crack eventually requiring a replacement to prevent air leaks. To ensure the correct installation of the new seal, refer to the specific diagrams of your model. Note, it is made of durable material and is sold as an individual component. You will need an Allen wrench to remove and resecure the cylinder cap hardware in order to perform this repair.
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Customer Part Reviews
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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 leak from the top
Jon from MYRTLE BEACH, South Carolina
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Nutdriver, Wrench set
- Parts Used:
- KN70142
Seal broke
Christopher from Rochester , Massachusetts
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Parts Used:
- KN70142
Air leaked out of the top cap
david from sandy, Florida
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Wrench set
- Parts Used:
- KN70142
2. Took off the old gasket and there it away
3. Put on new gasket and top cap and tightened down the bolts
Seals blew out.
Dale from GENESEE, Idaho
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Parts Used:
- KN70142
Leaking gasket
Dale from Sandy, Utah
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Parts Used:
- KN70142
Leaking air from top of gun
George from West Glover , Vermont
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Parts Used:
- KN70142
The gun shoots , but still leaks air , cap may be deformed by frost.
Leaked while air was hooked up
Dick from East wenatchee, Washington
framing nailer air leak,
Scott from MANCHESTER, New Hampshire
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Socket set
- Parts Used:
- KN70142
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Model Cross Reference
Manufacturer Part Number: KN70142
| Brand | Model Number | Description |
|---|---|---|
| Max | CN890F | Nailer - Max Cn890f Nailer |
| Max | CN890F2 | Nailer - Max Cn890f2 Nailer |
| Max | SN883CH/28 | Nailer - Clipped Head Stick Nailer |
| Max | SN883CH/34 | Nailer - Clipped Head Stick Nailer |
| Max | SN883CH2-28 | Nailer - Max Sn883ch2-28 Nailer |
| Max | SN883RH | Nailer - Full Round Head Stick Nailer |
| Max | SN883RH2 | Nailer - Full Round Head Stick Nailer |
| Max | SN883RH3 | Nailer - Max Sn883rh3 Nailer |
| Max | SN890CH2 | Nailer - Max Sn890ch2 Nailer |
| Max | SN890CH2_34_ | Nailer - Clipped Head Stick Nailer |
| Max | SN890CH3-34 | Nailer - Max Sn890ch3-34 Nailer |
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.