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JEGS 52205

JEGS Air Oil Separator 4-1/2" Tall x 1-3/4" Diameter (NOT including fittings)


made in usa
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JEGS Air Oil Separator 4-1/2" Tall x 1-3/4" Diameter (NOT including fittings) $49.99
Out of stock
More than 10 available
Air Oil Separator
  • 4-1/2" Tall x 1-3/4" Diameter (NOT including fittings)
  • Made in the USA
  • (1) Mounting Bracket
  • (2) Self Tapping Screws
  • (2) 1/4" NPT x 3/8" Hose Barb Fittings
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    JEGS 52205 Details

    Air Oil Separator

    • Maximum Pressure: 150 psi
    • High Flow 22 SCFM @ 90 PSI
    • Clear polycarbonate bowl for easy viewing and durability
    • Serviceable 20 micron element
    • Twist/turn 3/8"-24 drain
    • Cleans easily with dish soap (rinse thoroughly, air dry only)
    • Includes: Mounting Bracket, Two Self Tapping Screws and 1/4" NPT x 3/8" Hose Barb Fittings
    • Made in the USA


    Manufacturer's Part Number:

    JEGS Air Oil Separator is designed for vehicles with positive crankcase ventilation systems. This air oil separator prevents oil blow-by from being displaced into the intake tract on engines where crankcase pressure is high, such as high-RPM applications. When installing, always route separator away from heat sources.

    52205 is rated 4.1 out of 5 by 21.
    Rated 5 out of 5 by from It works + easy to install Installed 2 of these on the Honda prelude, easy to install, and it works really well, catches the oil for me, so it doesn't go into my throttle body and air intake
    Date published: 2019-04-01
    Rated 5 out of 5 by from Works as advertised I bought this to help with the "burning oil" smell coming from the engine bay. Engine seems to run smoother without the excess oil coming back into the intake.
    Date published: 2019-01-07
    Rated 5 out of 5 by from Works great I've been using this oil separator on my 12 Mustang GT for the past 4 years and it has worked fantastically my intake is free from any observable oil about half the price of the jlt and more expensive versions. I did replace the 1/4 by 3/8 in barbs that came with it and used fittings that mimic the factory size 5/8 in id PCV hose that comes with the car
    Date published: 2018-08-02
    Rated 5 out of 5 by from Compact Cheaper and smaller than a traditional catch can. I installed this on my 1.4L Turbo Dodge Dart between the OEM oil separator and my turbo air intake. It does the job and catches the airborne oil and easily mounts in small locations. I also painted it black because I didn't the stainless steel in my engine bay. Easy to clean, and replace filters. I only wish it came with an extra filter or two.
    Date published: 2018-04-09
    Rated 5 out of 5 by from 2017 F150 Scab, 5.0 This is the 3rd air/oil separator I bought from Jegs. I have ( 2 ) Shelby GT500's, a 2011 & 2014, and now a 2017 F150, all 3 are using this separator. I like the fact that I can see when it needs to be emptied, compared to most of the other units on the market.
    Date published: 2017-08-28
    Rated 5 out of 5 by from I see the oil! After using catch can for only 1 week, the 1/4" amount of oil in the container validates how important this device is when wanting to prevent immature engine failure. I highly recommend this product. Works great.
    Date published: 2016-11-10
    Rated 5 out of 5 by from Great product Easy install, good quality. Does the job, filters oil from the PCV system
    Date published: 2016-08-16
    Rated 5 out of 5 by from great for the price i put this on my 2015 chevy silverado and after 1000 miles it had caught a shot glass of oil. easy to drain the clear part just unscrews. cant beat the price!
    Date published: 2015-10-07
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    • clientName_jegs

    Does the filter material become saturated with oil or does it drip out into the bowl after sitting overnight? I need to be able to measure the exact amount of oil it catches every time I use it. (I'm not going to use it on a car)

    Asked by: 350MJ
    The filter material will become saturated with oil but no accurate way to measure.
    Answered by: Kenny U
    Date published: 2018-11-13

    Can you buy replacement bowl if it ever cracks and breaks after the warranty is up

    Asked by: Ja77
    No, the bowl is not available separately.
    Answered by: Rusty B
    Date published: 2018-06-06

    What is the warranty on aS far as if the clear Bowl starts to crack

    Asked by: Ja77
    All JEGS brand products have a 1 year warranty from the date of purchase.
    Answered by: Flanary
    Date published: 2018-05-31

    Does the bowl unscrew? Do you have these in other colors?

    Asked by: dbalassi1987
    It does unscrew for filter replacement. There is no other color offered for it.
    Answered by: Dean R
    Date published: 2018-02-23

    How can we get the filter replacement for this unit ? 

    Asked by: Louiss
    You can purchase a replacement filter. The part number is #555-52207
    Answered by: Dean R
    Date published: 2018-05-31

    Can i use it on a carb big block check motor

    Asked by: Renzo
    Yes, this will work on your big block application.
    Answered by: Rusty B
    Date published: 2017-12-15

    So does it come with the hose barb fittings or not? The title says no, but the description says it does.

    Asked by: Bbones
    This would comes with (2)1/4" NPT to 3/8" hose barb.
    Answered by: Dean R
    Date published: 2017-11-30

    Is this air oil separator a sealed unit? Meaning, it doesn't breathe or let the vapors vent outside the can?

    Asked by: Redbaddict
    This is sealed, however it does have a drain on the bottom that can be opened to discard oil or water.
    Answered by: Rusty B
    Date published: 2019-07-01
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    Easy Kits

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.


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    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.