Easy
15-30 minutes
It is a genuine item that is supplied by the original equipment manufacturer for use with Senco nailers. The trigger provides a user with a comfortable grip for operating the switch. It is an identical replacement for a missing or a faulty assembly that was installed on a new unit. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this component. Keep in mind this high-quality assembly is made of durable plastic and is sold individually.
Trigger Assembly HA0135
OEM part for: Senco
Part Number: HA0135
$21.55
In Stock
Ships within 1 business day 
Compatibility
This Trigger Assembly will fit the following 15 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Senco
Show More Compatible ModelsThis item works with the following types of products:
- Nailer Parts
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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.
Upgraded trigger to dual action
jason - July 22, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Pliers
Parts Used
Removed o ring from trigger pin, pulled pin out of assembly. Pulled the trigger out and slide new trigger in, then replaced pin and o ring.
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leaking air from top, not firing.
Stephen - March 3, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Pliers, Hex Wrench Set
Using a 5mm hex wrench, remove the four screws from top of the nail gun. Be a little careful, as there is a spring in the assembly that will push the top of the gun off. I used a schematic I printed from the Senco website to identify the broken parts and determine the correct reassembly order. Otherwise, just remove one o-ring or seal at a time and replace with the one from the kit. It seems that this kit is designed for multiple tool models so you will have a few parts left over. The challenge in the reassembly was figuring out that large outer seal on the aluminum chamber had to be installed in the gun body and the tube the installed.
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Just wanted to upgrade the trigger
Dave - July 21, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers
Parts Used
Followed instructions included with the part and it went very easy.
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broken parts
Melvin - August 1, 2021
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
Parts Used
Remove he old broken parts , replaced with new
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Trigger broke
Adrian - July 14, 2020
Pulled pin out, removed damaged trigger n replaced.
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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.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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