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Best catch can?

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Old 07-27-2011, 08:59 PM
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Originally Posted by Element
You sure you don't have refrigerated air dryers further down the line, and you're not just looking at the bulk particulate/liquid pre-filters for those?

I'm going to be picking up a Norris unit myself. Constantly seeing a puddle of oil in the throttle body is starting to annoy me.

No what I installed is for filtering oil out of an air line. It's been on for a couple of days now and the bowl is just starting to get an oily color to it. Ya know all of these great designs that cost big bucks didn't just get invented for our cars. This tech. has been in place for a long long time. Yes if someone was willing to give me one of those $200 fancy, pretty cans that make my engine bay look nice i might put one in but............. like I said I'm cheap.
Old 07-27-2011, 09:20 PM
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Originally Posted by patSS/00
cost about $15 worth of parts from Lowes, not including shop vac foam rubber filter piece that goes inside:
Originally Posted by firemech21
I didnt spend over $45 on mine, including all the hoses/clamps to hook the system up. The can also has a filtering element inside and drain on the bottum as well.
Originally Posted by LS1121
We have filters on all of our compressors where I work some are glass and some are clear plastic. They are Very cheap, would one of them not serve the same purpose? After your not going to put that oil back into you motor are you?
Originally Posted by LS1121
OK thanx that makes sense. I always thought the the water vapor and/or oil the i see in the plastic cup (pretty nasty looking) was seperated by what appears to be some type of stone looking material filter if that makes sense. So this type of devise would not work on our cars?
Curious what kind of mesh+filter all of you got/where I buy for mesh +filter?
Old 08-05-2011, 06:39 PM
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OK so i installed a filter that I got from work (free) in-line to remove oil from the PCV line going into the intake. I have driven almost 3000 miles and have about 1 tablespoon of oil in the bowl. Now this confirms to me that you guy's losing a quart of oil in between oil changes have other issues. maybe you have bad rings (blow by) or leaky valve spring seals or plugged up oil returns. Now mind you this is not just my opinion but I have spoken with a few people that have many years in the business and they agree with me. This is just an FYI. I listened to what you guy's said and then did my own experiment to see if you were right.

Now if you want to Flame me you just go right ahead.
Old 08-05-2011, 06:51 PM
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lets make some moonshine
Old 08-05-2011, 07:11 PM
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Ditto that!!
Old 08-05-2011, 07:26 PM
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I'm in! lol
Old 08-06-2011, 12:32 AM
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Originally Posted by LT1559
lets make some moonshine
Ya know we do that here.
Old 08-07-2011, 07:32 PM
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Smile cheap, effective air/oil sepperator/catch can

I made one using an $11 husky air/water separator I found at home depot. The drain didn't work, because it was designed to work under pressure, not vacuum so I sealed the bottom with a rubber grommet, and a counter sunk allen bolt. To drain it I just unscrew the collection jar and dump it in my used oil can. I made the bracket out of some metal laying around. whole thing cost less than $40 including hardware, and paint. If anyone is interested I will post the build, but it was really simple, and I think its a pretty clean install.The gunk in the jar is about a weeks accumulation.
Attached Thumbnails Best catch can?-oil-catchcan.jpg  
Old 08-07-2011, 07:47 PM
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I think you need a filter like the one in an air/oil seperator for shop tools like mine..super cheap! get them at home depot
Old 08-07-2011, 08:27 PM
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Originally Posted by james mcnamara
I made one using an $11 husky air/water separator I found at home depot. The drain didn't work, because it was designed to work under pressure, not vacuum so I sealed the bottom with a rubber grommet, and a counter sunk allen bolt. To drain it I just unscrew the collection jar and dump it in my used oil can. I made the bracket out of some metal laying around. whole thing cost less than $40 including hardware, and paint. If anyone is interested I will post the build, but it was really simple, and I think its a pretty clean install.The gunk in the jar is about a weeks accumulation.
That looks similar to what I have ..mine is for oil and on the bottom the piece is a screw type. I got mine from work so it was free and I think $2 for a piece of hose and a clamp. Here is a picture of mine. That's from almost 3000 miles.
Attached Thumbnails Best catch can?-imag0235.jpg  

Last edited by LS1121; 08-08-2011 at 09:00 AM.
Old 09-03-2022, 10:06 PM
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What kind did you go with or did you custom build it?
Old 09-03-2022, 11:52 PM
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Originally Posted by Hurocy
What kind did you go with or did you custom build it?
Who are you asking? This thread is over 11 years old, and chances are slim for any poster here to still be around
Old 10-30-2022, 05:45 PM
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Originally Posted by Hurocy
What kind did you go with or did you custom build it?
elite engineering
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