Part Location Diagram of EA0113 Senco Piston Assembly
See part 18 in the diagram
( Grid squares measure 1x1 inch )

Piston Assembly EA0113

Manufactured by:
Senco
ERP Number:
ERP11853874
Part Number:
EA0113
Original Equipment Manufacturer ?
  Works with your model  SNS45!
$103.54
In Stock
Delivers in 3-5 Business Days!

A Bit Difficult 

30 - 60 mins 

(1 rated repair) ?
  Works with your model   SNS45!

Product Description

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This is an OEM part sourced directly from the manufacturer. The piston assembly is found in a Senco construction stapler. This part is made of metal, and is placed in the cylinder to punch staples down into the work surface. You will require an Allen wrench or hex key when replacing this item. The piston assembly is available as an individual replacement part.

Troubleshooting

This part works with the following brands:
  • Senco
This part works with the following products:
  • Nailer

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

30 - 60 mins 

(1 rated repair) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Leaked air. WouldnÆt drive staples

Christopher from Buena Vista, Colorado

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Wrench set
Parts Used:
EA0113, BC0369
1. Took out the 4bolts from stapler head. Removed the cylinder head.
2. Cleaned all parts then Using the previous o ring replacement kit I bought I matched all the o rings to the provided schematics.
3. Removed and replaced 1 owing at a time so not to miss or cross o rings.
4. Make sure you use the provided o-ring lub ricating grease.
5 installed the new piston cylinder and driver and put back together.

6 special note. There is a gasket inside if the cylinder that did not come with it. So check your old cylinder and see if you can reuse it or make sure you order it at the same time. I was unaware if this gasket and struggled to get it fixed in a timely manner. Luckily I figured it out.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP11853874
Manufacturer Part Number: EA0113
Brand Model Number Description
Senco SNS45 Nailer - Stapler
Senco SNS45XP Nailer - 16 Ga. Construction Stapler
Senco SNS45XP16Ga Nailer - 16 Gauge 7/16-Inch Cown, Heavy Duty Dual Action Construction Stapler - Sns45xp (Replacement Of 580103n)