Easy
15-30 minutes
This unthreaded trigger valve assembly is a genuine OEM assembly used in nailers. It includes the trigger valve, 1 rubber washer, and 3 roll pins. The trigger valve controls the flow of air in the tool which drives the piston and creates the nailing action. If the valve becomes stuck, the seals wear down, or the trigger breaks the nailer will leak air, struggle to fire, or not fire at all. Begin the repair by switching off the tool and using a push pin to remove the trigger. Remove the roll pins that secure the trigger valve and pull the trigger valve out of the housing. Insert the new valve into the housing, install the pins to hold it in place, and secure the stay pin with the washer.
Trigger Valve Assembly (not Th A08368
OEM part for: Porter Cable
Part Number: A08368
$54.42
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 35 machines
Porter Cable
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Show More Compatible Models
This item works with the following types of products:
- Nailer Parts
- Stapler Parts
This part replaces obsolete part #: 897458
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
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We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Trigger Valve Assembly (not Th
Is this the right part for my porter cable FR350b gun?Also, mine fires once or twice then won't fire randomly. Will this part fix this type of problem?Thanks
John
for model number Fr350b
asked on 2023-11-06
Hi John, Thank you for reaching out. The Tigger Valve for this model is listed as Part Number: 9R202265-TW. If the Valve is leaking air, it can cause this issue. We hope this helps!
eReplacementParts Team November 06, 2023
The trigger valve assembly is NOT threaded. Mine is threaded and NO pins. Please confirm the trigger valve assembly only comes as a pin assembly and will NOT be compatible with my threaded unit.
Bill
for model number FR350 type 2 round head framer
asked on 2023-11-02
Hi Bill,
Thank you for your question. The trigger valve assembly listed for nail gun model number FR350 Type 2 is unthreaded. The assembly includes the trigger valve, 1 rubber washer, and 3 roll pins. We hope this helps!
eReplacementParts Team November 02, 2023
My old trigger valve is threaded. This says not threaded. will this valve work in my nailer? If so how is it held in? Or do you have a recommendation?
Doug
for model number FR350 type 2
asked on 2023-02-15
Hi Doug,
Thank you for your question. Yes, this trigger valve is listed under your model number and it is designed to work on your framer. If you would like to place an order for it, please call our customer service line and anyone will be happy to assist you. We look forward to hearing from you!
eReplacementParts Team February 15, 2023
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.
Leaking air
Bill - January 29, 2019
👍 2 of 2 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Pliers, Ball peen hammer , punch , needle nose pliers
Parts Used
Removed split pin removed trigger and replaced new one
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Air leak from trigger
ROBERT - February 21, 2018
👍 2 of 2 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Parts Used
Took off small rubber keeper washer off stay pin, used drill bit to push pin out, replaced assembly and reassembled.
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air leaking from trigger of air nail gun
Keith - December 9, 2021
👍 1 of 1 people found this instruction helpful
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Pliers, hammer
Parts Used
I replaced the Trigger Valve Assembly, the part came with easy instructions, which I followed. On the Porter Cable nail gun I just had to remove the pin that held the actual trigger in place. Then I used that pin as a punch to remove one roll pin that secures the Trigger Valve Assembly. After driving out the roll pin I pulled out the Trigger Valve Assembly and re-installed the new one. Just align the grove in the assembly to match the position of the roll pin, which secures the assembly in place. Then re-position the trigger and install the pin.
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could not control how far nails wouls sink
robert - December 29, 2021
Tool Type
Nailer
Difficulty
Easy
Time
30-60 minutes
Tools Used
, sllen wrench
Parts Used
part came with breakdown and instructions,
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Air leak from the trigger
Michael - June 15, 2020
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
pushed the pins out
removed the trigger
inserted the new trigger valve
works great
removed the trigger
inserted the new trigger valve
works great
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leaking air
William - January 3, 2020
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, punch
Parts Used
removed two roll pins popped trigger assy out .Installed new assy and secured with new pins supplied by the manufacturer
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Leaking air from trigger assembly
Steve - July 25, 2019
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, small punch, hammer
Parts Used
1 - Removed 2 roll pins that held safety mechanism using a small punch and hammer
2 - Removed trigger pivot pin, releasing the trigger and the spring behind it
3 - Removed 2 roll pins holding trigger valve.
4 - Inserted new trigger valve, being to to fully seat it and align it according to the enclosed instructions
5 - Inserted new roll pins to hold trigger valve - gently tap in with small hammer
6 - Re-installed the trigger and spring behind it
7 - re-installed the safety mechanism using original roll pins
Problem Solved!
2 - Removed trigger pivot pin, releasing the trigger and the spring behind it
3 - Removed 2 roll pins holding trigger valve.
4 - Inserted new trigger valve, being to to fully seat it and align it according to the enclosed instructions
5 - Inserted new roll pins to hold trigger valve - gently tap in with small hammer
6 - Re-installed the trigger and spring behind it
7 - re-installed the safety mechanism using original roll pins
Problem Solved!
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Leaked from trigger
Michael - January 27, 2018
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Pliers, Small hammer & punch
Parts Used
Drive out pins, lube, insert trigger drive pins in.
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Leaking air on trigger value
Arthur - January 26, 2018
Tool Type
Nailer
Difficulty
Medium
Time
Less than 15 minutes
Tools Used
, Punch, small hammer
Parts Used
Remove roll pins. Removed none threaded valve with paint can opener, and replaced with new one.....
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Drive piston would not return.
CD - December 15, 2017
Tool Type
Nailer
Difficulty
Medium
Time
30-60 minutes
Tools Used
, allen wrenches
1. The trigger replacement was a separate issue. it is possible that the rubber grip had slid up on the handle and interfered with the trigger operation. it was very hard to pull the trigger fully to shoot. All good now. item came with basic instructions. 15 minutes.
2. The piston grip/bumper was the top percentage suggestion for the driver not returning.Make sure you enter your exact model number for recommended repairs. I didn't, the first time. It WAS cracked. after removing the rear housing to access the bumper I had to tap the cap for the stuff to come out. when reassembled there was a spring loaded tension on the cap. you have to push in about 1/2 inch to get the bolts started. I recommend you purchase a new rear cap gasket. a tiny flake of factory paint adjacent to the gasket come loose and there was a leak after reassembly. 45 minutes.
2. The piston grip/bumper was the top percentage suggestion for the driver not returning.Make sure you enter your exact model number for recommended repairs. I didn't, the first time. It WAS cracked. after removing the rear housing to access the bumper I had to tap the cap for the stuff to come out. when reassembled there was a spring loaded tension on the cap. you have to push in about 1/2 inch to get the bolts started. I recommend you purchase a new rear cap gasket. a tiny flake of factory paint adjacent to the gasket come loose and there was a leak after reassembly. 45 minutes.
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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.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
