Replace the worn or broken piston driver in the Nailer with these (2) new SP 501519 Aftermarket Piston Driver replacement parts. These SP 501519 aftermarket piston drivers are compatible with only the Paslode F-350S (sold separately). The aftermarket piston drivers are made of durable steel and contain a patent locking feature to keep the driver from unscrewing to the piston. The SP501519 are heat treated; meaning the piston drivers are more ductile to take the impact of shock while reducing the risk of fracturing. Please reference the tool manual before purchasing to ensure the proper fit and care of these tool parts. These are genuine Superior Parts power tool replacement parts.
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