2005-2014 Mustang JLT Performance Oil Separators V3

JLT Oil Separators are designed to work on any engine, but they have made it easy for many of the popular Mustangs we offer parts for. No more drilling holes and routing hoses all over your engine bay. Offered as a plug and play set up for all 2007-2014 Shelby GT500’s passenger and drivers side and 2005-2023 Mustang GT’s drivers side with factory PCV hard lines already attached. Simply unplug your stock line and attach the new set up, no bracket needed as it supports itself. When you’re ready to empty the tank, just undo the clips on the factory lines and remove the entire line, unscrew the tank, empty and reinstall. This will take less then 1 minute to complete, too easy!!

During the process of venting crankcase pressure back through your intake track, large amounts of oil, in the form of vapors, can coat your blower rotors, intercooler fins and even dilute your gas, lowering its octane level. This happens on all engines and is even worse when supercharged as crankcase pressures are increased.

Frequently Asked Questions

What size are the threads on the separator? 3/8 NPT

Do I need 1 or 2? That all depends on your engine. "Most" engines will see 80% of the oil come from the side with the PCV valve and 20% from the other. 2 is the best option, but may not be "needed" on all engines. GT500's PCV is on passenger side, most Cobras PCV is on the driver side.

Will this stop the excessive oil coming out of my crank case? No, if you have excessive oil coming out of your PCV from blow by or other internal wear this is not a fix. It is designed for normal good working engines to remove the oil from the PCV system.