missing vacuum nipple on valve cover

[slim2005]

i need help figuring out what thread and size the nipple on the rear of the vavle cover on a 4g63 2nd gen talon is. it points straight back there are threads and i would like to get this part. maybe a part number also would be great.. i have circled it in red

 

[turbosax2]

That's not just a nipple, it's your PCV valve. Mitsubishi part #MD024719. Make sure you get an OEM one, auto parts stores ones are known to leak.

 

[Defiant]

And take note that it mounts "crooked". Go easy on the threads, let them guide you in. They're tapered, and too much torque will split the boss on the valve cover. Use a dab of Permatex #2 on it.