Easy
15-30 minutes
This is an OEM authorized part designed for use with Porter Cable and DeVilbiss air compressors. The purpose of a check valve is to let the pressurized air flow into the tank and prevent it from flowing back into the pump. When replacing this part make sure to unplug the air compressor and release the air from the tank. It provides an identical replacement for a missing or a faulty component which is made of durable metal and is sold individually. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this part.
Valve Check 1/2npt X CAC-437-2
OEM part for: Porter Cable, DeVilbiss
Part Number: CAC-437-2
$36.77
Usually ships in 7 - 12 business days
Leaves our warehouse within 7 - 12 business days
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:
- Compressor Parts
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All aspects of eReplacement has been excellent - from the original order thru to a replacement order (shipper lost original order) and the RMA return of the original "lost" items finally arriving. All very efficient and professional. I highly recommend their company.
Guest -
November 9, 2021
Verified Purchase
Compressor Air leak
The valve check I Ordered fixed my compressor! Thanks for the timely service,I would order parts when needed from you in a heartbeat.
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August 15, 2019
Verified Purchase
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Does this fit my product?Questions & Answers for Valve Check 1/2npt X
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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.
The check valve was bad, Would not close.
John - March 5, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Wrench Set
Parts Used
Disconnect the power to the compressor.
De-pressure the air tank, utilizing the pressure relief valve.
Remove the connecting tubing using the correct open end wrench.
Removed the old check valve,using a socket wrench
And then install the new Valve and replace the remaining components in reverse order.
De-pressure the air tank, utilizing the pressure relief valve.
Remove the connecting tubing using the correct open end wrench.
Removed the old check valve,using a socket wrench
And then install the new Valve and replace the remaining components in reverse order.
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Thanks for voting and helping fellow customers!
I found a compressor, complete minus the parts you guys were able to locate for me, using some older diagrams for a Devilbiss compressor.. good job guys
Larry - September 22, 2017
Tool Type
Compressor
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Wrench Set, Pipe bender.
I was looking for a vertical compressor, this would take less room in my shop verse my horizontal compressor, I found one in a scrap metal business, that was bought for scrap price, it was missing several parts, I was able to purchase from eReplacementParts,the parts for less than $50.00, and after paying $45.00 for the Devilbiss compressor I had $95.00 total for my unit, it saved me about $1200.00
So ,do it yourself, Thanks again eReplacementParts, and the Tech. Was great to work with.
Larry from Valley Grande, Alabama
So ,do it yourself, Thanks again eReplacementParts, and the Tech. Was great to work with.
Larry from Valley Grande, Alabama
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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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