It is a genuine item that is supplied by the original equipment manufacturer for use with Bostitch nailers. The purpose of this ring is to provide a tight seal for the cylinder sleeve, unfortunately, over time it will wear out or may begin to crack eventually requiring a replacement. Keep in mind this high-quality part is made of durable rubber and is sold individually. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware.
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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.
