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The piston cup is made of rubber and is part of the chamber assembly. This item is available as an individual replacement part. It is a Shindaiwa replacement part directly sourced from the manufacturer for use in paint sprayers. A set of pliers may be required to replace this item if it becomes broken.
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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.
