Description
Overview:
This genuine Hikoki/Hitachi piston is a direct replacement for OEM No. 886291 and is designed for selected Hikoki nailers including the GBNT1665 and GFN1664K. Made from precision‐machined metal for strength and accuracy, it forms a critical part of the nailer's driving mechanism, maintaining compression and smooth cycling. Replacing a worn or damaged piston helps restore consistent firing performance, efficient air or gas sealing, and reliable fastener placement. Built to OEM standards for fit and function, it installs in place of the original part with no modification. Ideal for routine servicing or repairs, it supports the longevity of your nailer and reduces downtime on site or in the workshop.
Key Features:
- Genuine Hikoki/Hitachi OEM part for reliable fit and function (OEM No. 886291)
- Durable, precision‐machined metal construction for long service life
- Maintains correct sealing and cycle timing for smooth, consistent firing
- Helps cure symptoms such as loss of power, misfires, or sluggish cycling
- Direct replacement design for straightforward fitting with standard tools
- Consistent impact delivery supports accurate, repeatable fastener depth
- Compatible with manufacturer maintenance routines and lubricants
- Built to OEM quality control standards for dependable performance
Typical Applications:
Used during routine servicing or repairs of Hikoki/Hitachi nailers to replace a worn piston and restore full operating efficiency. Suitable for workshop maintenance and on-site tool support in second-fix carpentry, joinery, trim work, skirting, door casings, light framing, shopfitting, and general construction tasks where reliable and consistent nailing performance is required.
Also known as:
Nailer piston, Hikoki piston, Hitachi piston, piston ram, finish nailer piston, replacement piston for Hikoki/Hitachi nailers, OEM 886291 piston.
Fits Models:
GBNT1665, GFN1664K, NT 65GS, NT65GS
Alternate Part Numbers:
886291
Product Specifications
| L&S Part No. | HKK886291 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Hikoki |
| OEM No. | 886291 |
| Unit of Sale | 1 |
| Machine Type | Nailers |
| Fits Brands | Hikoki |
| Key Features | - Genuine OEM part for Hikoki nailers, replaces No. 886291 - Precision‐machined metal ensures strength and accuracy - Restores consistent firing and efficient sealing - Direct replacement, no modification needed - Fits models GBNT1665, GFN1664K, NT 65GS |
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