This replacement piston assembly is an authentic Senco item that is specially manufactured for use with micro pinners. It is the part of the unit that drives the nail into the material. Over time these assemblies do have a tendency to bend or break especially when driving nails into extra hard material. This assembly includes a durable metal piston, driver and the rubber o-ring that helps to keep seal between piston and the cylinder wall. To help extend the life of a pneumatic tool use the specified oil in it daily 4-5 Drops will do every time you use it. When replacing this assembly you will need a hex key also known as an allen wrench.
Piston Assembly EA0177
OEM part for: Senco
Part Number: EA0177
$42.90
In Stock
Ships within 1 business day 
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Compatibility
This Piston Assembly will fit the following 2 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Senco
This item works with the following types of products:
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
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