Product Overview
This Superior Parts SP 888-033 aftermarket piston driver is designed to restore proper driving performance in compatible pneumatic coil nailers. The assembly includes (1) piston driver, engineered to replace worn or damaged driver components that can cause weak fastening, misfires, or inconsistent nail driving. Constructed from heat-treated tool steel with an aerospace-grade aluminum piston, the component is built to withstand repeated high-impact operation in demanding jobsite conditions. The driver features a mechanically locked piston interface and UNI-LOK shaft design to help prevent loosening during operation and maintain reliable performance.
This piston driver assembly plays a critical role in transferring force from the piston to the fastener, ensuring consistent nail driving depth and efficient tool operation. It is designed for compatibility with Hitachi NV90AG coil nailers and related variants, helping maintain proper alignment and tool function when replacing worn internal parts. Proper installation requires basic tool knowledge, and users should consult their nailer manual to confirm correct placement and compatibility before use. This aftermarket component provides a practical solution for maintaining performance and extending the service life of compatible pneumatic nailers.
- Genuine Superior Parts OEM tool part
- Please Reference the Tool Diagram to Ensure Part Compatibility Before Ordering
- Origin of Manufacture and Packaging May Vary
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Brand:
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Superior Parts
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Type:
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Driver Piston Assembly
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Color:
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Silver
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Compatible with:
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NV90AG (sold separately)
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Quantity:
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(1)
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Material:
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Steel
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Made in the USA:
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Imported
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Model:
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SP 888-033
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