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This is an authentic Rolair replacement part, sourced from the original manufacturer for use with pumps and air compressors. The special nut is commonly used to secure the crankcase housing cover. This nut is available as an individual replacement part, please see model diagram for associative parts.
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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.
