Ford Racing M-6766-A50 Oil-Air Separator

OEM fit and finish. Fit perfect and looks factory installed. 10-15 minute install. No hole for wire loom grommet, but I used a zip tie. Np for me, but may bother others. Have yet to put any mileage on it & will update accordingly. 5 stars as of now.

Cannot go wrong with this part. Looks like it belongs in the engine bay unlike a lot of other separators. Works fantastic. Easy to install.

Purchased this along with the driver side. The fit is pretty decent, as it should be for a ford part. Installation is straightforward: remove the vvt solenoids’ harness retainer from the valve cover, and gently lift the wire loom next to the throttle body to slip the seParator underneath. It’s a tight fit with the coolant reservoir but doable. When attaching the short hose with the flexible section, I found it caused less stress on the hose to have the 90 degree elbow attached to the seParator, and the other end to the intake, which is the reverse of most install videos I’ve seen on YouTube. Make up your own mind but this way doesn’t have such an extreme angle. If you’re concerned about the amount of force necessary to get the hoses in position and clipped, it’s normal. Ensure you are fully engaging and locking the fittings as they will click twice before being fully seated. It will be interesting to see how these are long term with the engine moving under load.

f-150 truck. Fit as original equip.

Exactly what I was looking for! Put it on my 14 F-150 In less than 5 mins and it works great!

This may be a little more pricey than an aftermarket catch can but it looks OEM which I think is best. Fitment and ease of installation are great. Looks and works excellent on my 2014 F150

Beyond easy install looks OEM and will fit well at least a 2016 F150 5.0 with no issues. Some say it won't fit because of the AC line. Not saying they are wrong but I had room and no rubbing.

Super easy to install. I literally had it on the truck in 2 minutes. If you have one of the engines that uses a lot of oil, replace the stock PCV valve to remedy that issue, then install the oil separator. The benefit of using this sepaparor, is it looks like a stock part. The bad part of the design is you need to use a turkey baster to empty it out, since it has no drain plug.