Medium
30-60 minutes
The check valve attaches to the tank and is made of metal. This is a genuine Bostitch replacement part used in compatible air compressors. During the installation process, a wrench set and a screwdriver might be needed to replace this part. This valve may cause leaks if it breaks and will need to be replaced. Keep in mind that this high-quality part is sold individually.
Check Valve AB-9412842
OEM part for: Bostitch
Part Number: AB-9412842
$17.48
In Stock
Ships within 1 business day 
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Compatibility
This part will fit the following 1 machine
Bostitch
CAP1512-OF (Type 0) Air Compressor View Diagrams & Manuals
This item works with the following types of products:
- Compressor 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.
Check valve threaded cap cracked & blew off!
Jeff - July 26, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Compressor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Wrench Set
Parts Used
Removed old check valve. Not easy to being overly tight and frame of compressor limited access to it. AC line that was disconnected and with with a ferrule keeping the original nut on it should mate with the new check valve. Ferrule would not come off as it had slightly distorted the line so I couldn't use the new nut Machining on the threads were ever so slightly different that they did not want to mesh together. No ,they were not cross threaded. Some silicone lube and careful wrenching got them together. Wasn't happy about the fit but it worked. Guess I should have changed the AC line which was perfectly fine.
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Leak
Glenn - March 28, 2019
Tool Type
Compressor
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Power Drill, Wrench Set, A brain
Parts Used
Took crap apart. Put it back together with new part
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Check valve broken
Chris - July 24, 2016
Tool Type
Compressor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Wrench Set, Adjustable Wrench
Parts Used
1. Removed the motor cover
2. Removed the old check valve
3. Installed the new check valve
4. Replaced the cover
2. Removed the old check valve
3. Installed the new check valve
4. Replaced the cover
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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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