Enhance the reliability of your engine and improve performance and fuel economy with the CorkSport Oil Catch Can. By adding an oil catch can, you will increase the longevity of your engine by helping keep unclean crankcase vapors and oil out of the engines intake. Made of billet aluminum for strength, the CorkSport Oil Catch Can includes everything you need for a complete install. Don’t let your Mazda get contaminated by sediment, crankcase vapors, or unclean oil. With the CorkSport Oil Catch Can you will remove unwanted debris that would normally contaminate the intake tract. This allows for cleaner air entering the engine, lower detonation rates and increases longevity.

The CorkSport Advantage:

Fitment:2007-2013 Mazdaspeed 3, Mazdaspeed 6, CX-7.
Superior Construction: Made from high grade billet machined aluminum for strength and low weight.
Unique Cyclonic Design: Uses vacuum force to separate the oil and contaminants from the air and includes an internal disk to prevent backflow.
Easy to Check: Twist the dipstick to check how full it is.
Complete Mounting Kit: Catch can comes complete with a black powder coated steel mounting bracket and 11 ft. of reinforced silicone hose for multiple mounting locations.*
Drain Valve Kit: Emptying the can is as simple as a flick of the wrist.
CorkSport Service and Support: Receive a two year limited warranty, full color installation instructions, all of the needed installation hardware, and knowledgeable telephone support.

This kit includes instructions and supplies for fitment to a Mazdaspeed 3, all other applications may require additional materials or custom modifications.
If you have the Cold Air Intake, you will need to find an alternate installation location for the catch can.
Installation note: If you live in an area which gets below zero you need to empty the catch can before the temperatures drop to maintain the functionality.
Replacing the OEM PCV system with an aftermarket Oil Catch Can System may allow smells of gasoline and oil to ventilate into the engine bay and thus the cabin depending on HVAC settings; this is normal of an Oil Catch Can System especially during idling situations and after shutting off the engine. If excessive smell is noticed, inspect hose connections and drain the catch can.
Recommended to inspect & verify the PCV is working correctly when installing the OCC Kit. Replace if needed.

How To Install the CorkSport Mazdaspeed Oil Catch Can

It will take you Approx. 2 hour to install.

2 hour Install Time

2/5 Difficulty

2-Year Warranty

No CEL

1st catch can leaks around the sight tube. Had to exchange it twice and yet it still leaks--I even pressure tested it myself. Cannot recommend that product..perhpas that is why it is discontinued. Customer service would have suggested credit for old catch can towards new. I was a loyal customer up until then but not at a small discount for new catch can.

Steve10/02/2013, 06:40 PM

Will This Work With 09 MSP3?

CorkSport Reply: If it is a MPS3 then yes it will work.

Ronny Sanchez09/23/2013, 07:16 PM

What is the purpose of an oil catch can?

CorkSport Reply:Check out our blog https://www.corksport.com/blog/keep-your-engine-running-cleaner-and-better-with-the-corksport-aluminum-oil-catch-can-and-drain-valve-kit/ and https://www.corksport.com/blog/the-inner-workings-of-the-corksport-oil-catch-can/

Bill09/22/2013, 01:27 PM

Very solid looking piece. Kit had everything needed and install was straightforward on my 2013 Speed3. The only issue is that PCV hose is a straight nightmare to get off and getting the new hose on is also no picnic. Not a fault of the kit, just were Mazda put the thing (had to reach). Once that is done, the rest of the install is super simple.

Scott09/14/2013, 06:45 PM

have you guys found any locations that would work for 2010 speed3 other than the one you recommend? i have your CAI and don't want stuff to disappear due to inadequate mounting

James Mueller09/01/2013, 02:04 PM

Just got my OCC in the mail today. It is so beautiful. It's almost art! I will be installing it over the holiday weekend. Can't wait.

David Mackey08/29/2013, 05:48 PM

Will this fit a 2013 mazda3 skyactive 2.0?

CorkSport Reply: This will work on many vehicles, however, installation may be easier or more difficult on other models. The SkyActiv in particular is a very difficult installation due to the location of the PCV and many times requires removal of the entire intake manifold.

Tyler08/29/2013, 12:57 PM

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Do these oil catch cans make your car smoke at idle? Because ever since I installed the corksport OCC it's been smoking at idle

Asked by Randy Lopez | 06/26/2022, 11:24 AM | 1 answer(s)

Do I need to clean out the filters in this Catch Can or will draining the oil out when needed simply be enough?

Asked by Paulo Mello | 03/17/2022, 12:53 PM | 1 answer(s)

Is there a recommended oil and weight? Would that change when running the catch can? For a 2011 MS3. Thank you.

Asked by Mike | 06/06/2021, 05:18 PM | 1 answer(s)

Would you do everything the same from routing and placement of the catch can for a 09 mazda cx7. I was a bit confused on how it was routed but I think I understand it from the previous questions that were answered.

Asked by Taylor | 05/04/2021, 03:05 PM | 1 answer(s)

Will the standard location work with a SRI?

Asked by Austin A | 04/23/2021, 09:40 AM | 1 answer(s)

Why is this routing chosen for the OCC as opposed to a more simpler one such as the damond ms unit. Seems like itwill more pressure on the crankcase doing it the CS way. Please explain the benefits and the cons.

Asked by Alex | 04/28/2020, 06:42 PM | 1 answer(s)

What size is the ID of the vent hose? I am interested in using this in a non-Mazda application. I had one on my MS6 but sold it with the car!

Asked by Adam | 11/30/2019, 05:02 PM | 1 answer(s)

If installed with the CorkSport Aluminum Skid Plate will the skid plate need to be removed in order to drain the catch can? Are there any tips/tricks for avoiding removal of the skid try in order to drain?

Asked by Nick | 04/13/2019, 08:09 PM | 1 answer(s)

Is this OCC kit include a check valve?

Asked by Adrian | 12/17/2016, 05:45 AM | 1 answer(s)

Hi, What would it be the Placement of hose after having intalled the Mazda venting kit for smoking at Idle TBS? Thanks

Asked by Robin | 02/07/2016, 07:51 PM | 1 answer(s)

Are there concerns of aluminum can causing the hot engine air to condense in the winter and then freeze? I've hear of this in many applications during the winter, but don't like the idea of uninstalling for winter since it's such a pain to work with the pcv valve on my speed 3. Would an insulated jacket with a coolant line spiraling around the can help with any condensation and freezing?

Asked by Eric Burbank | 09/15/2015, 10:10 AM | 1 answer(s)

Hello, is this oil catch tank is suitable for diesel engines - e.g. Mazda 6 CD 143 p.s. with DPF? Please send the answer to my e-mail. Thanks! BR Orlin Necov

Asked by Orlin Necov | 10/17/2014, 07:16 AM | 1 answer(s)

New post

Mazda performance parts financing is available with CorkSport

Looking to finance your parts purchase and want to get 6 months NO interest on any purchase over $199? Click on the image above for more details.

Fits

2007-2013 Mazdaspeed 3

2007 Mazdaspeed 3
2008 Mazdaspeed 3
2009 Mazdaspeed 3
2010 Mazdaspeed 3
2011 Mazdaspeed 3
2012 Mazdaspeed 3
2013 Mazdaspeed 3

2006-2007 Mazdaspeed 6

2006 Mazdaspeed 6
2007 Mazdaspeed 6

2006-2012 Mazda CX-7

2006 Mazda CX-7
2007 Mazda CX-7
2008 Mazda CX-7
2009 Mazda CX-7
2010 Mazda CX-7
2011 Mazda CX-7
2012 Mazda CX-7

Tetsuo Uyeda

05/08/2015, 08:15 AM

Comment
Great piece of hardware. As many have alluded to, removing the tubing from the PCV valve is a pain.. What worked well for me was to rotate the clamp on the PCV valve so that the clips point more or less downward. I have medium hands so I was able to reach up and get both hands in the space where it's located, but you really only need your right to pinch the clamp clips and wiggle it down the tube. It takes a while so be patient! Wiggling the tube after the clamp is off also takes a bit of work and be careful about that plastic PCV valve. The rest of the install was easy and straightforward according to the instructions. I also have an AEM intake so I didn't need the paperclip jig to remove the cam case breather tube. One option that may work if you can't get that hose off the PCV valve is to use a tubing coupler and just go off the side that you removed from the intake manifold side. All in all, a great addition and can't wait to see what kind of gunk gets collected.

Leonardo Rodriguez

05/22/2015, 08:13 PM

Comment
To me this design makes much more sense than what the other MS3 catch cans do. except when they run VTA on their kits.

The OEM design its flawed, this fixes that issue.

Its a no brainer.

Toybiz

12/29/2015, 10:56 AM

Comment
I finally got around to installing this when performing the dreaded intake valve cleaning since looking at accessing the PCV valve looked almost impossible with the intake manifold in place. (only took me two years to get around to it)

Apparently the OCC kit is designed with the MS3 in mind as with all the instructions from Cork Sport, understandably since there are thousands more of those on the road than my MS6. So finding a suitable location was more a challenge.

This catch can is large about 9" tall and about 3.5" in diameter. With the mounting bracket add another 1.5" to the height when looking for clearance. The front passenger side behind the side marker light area had space but then you wouldn't have access to the OCC dipstick. Plus the hose routing would be longer and the supplied hose would be too short. So back to the driver's side. There wasn't any place suitable under the intake to mount directly to the frame as no location had enough room height wise unless I fabricate a bracket. So onto plan C.

I am running the SRI and this left the area were the factory air box resonator used to sit vacant. So looking in there, you have the oil cooler radiator and that is about it. Keep in mind, this OCC is tall almost 10", I had to drill holes near the top of the frame rail to clear the oil cooler radiator.

Routing the PCV vent hoses was simple enough, I wanted to tuck it out of the way to not be noticeable, since I have bi-annual emissions testing and the less conspicuous the better. Technically, the OCC shouldn't affect emissions since it is still a closed system but state mandated emissions test void any modifications. So keep this in mind if you live in a testing location.

After all was said and done, I routed the hoses down under the intake manifold towards the center of the radiator, to a gap in the frame and the radiator up in the bumper well. I was left with about 6" of hose when done. So keep this in mind if you are looking to route it discretely to the passenger side, you may not have enough hose.

This is not a performance item so I did not expect any tangible changes in horsepower or seat of the pants experience. One downside is that I am noticing a buzzing noise from under the hood when under boost. Its loud enough to hear it on the freeway. I double checked the drain valve (I bought the additional kit and used Teflon tape on the threads as instructed) if it was closed and if the bracket mounting screws were tight. As it stands, I can't find the source of the noise but the only change to my set up is this OCC.

Tyler Blackman

03/06/2017, 09:31 PM

Comment
Another high quality piece from CS. Solid construction. Complete kit. Crucial item for a safe turbo setup. Helps filter the direct recirculating air - cleaner air means longer life and more power.

Evan

03/30/2018, 07:29 AM

Comment
Great Item! quality and design spot on. easy instructions detailed on everything you need to do. the pcv valve was the hardest part of the install mainly due to location and space. i took the tube loose from the throttle body first then took a small pair of pliers to the tube near the valve and twisted it back and forth breaking the seal on the valve then just pulled it right off. after that everything was good. catch can is a must have for any turbo set-up factory or modded! thanks CS

Dylan

08/23/2021, 09:47 AM

Comment
So far so good. Catch can looks great and came with almost double the hose needed for install which was nice. I have the MS6 and I couldn't really find a spot for the bracket that came with the OCC so I ended up designing and making a custom stainless bracket to bolt where the factory air box was. Makes it really easy to check the dipstick and reach the valve for draining. As for longevity, I can only say that it has lasted well so far in the 3 days that it has been installed.

Sam Livingston

05/03/2026, 03:52 PM

Comment
Really good quality, and really not too bad to put on. Just get ready to get your hand all the way up into your engine from the bottom to get to the PCV. Comes with plenty of tubing. After using this for a few months now, it’s insane how much stuff it’s collecting. Amazing product for cleaning up the PCV system. Highly recommend!

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