Turbo Oil return / drain fitting. Fits both our GT series & T series turbo oil return flanges with 1/2" female NPT threads.
Threaded to a male 1/2" NPT with a 45 degree 5/8" hose barb. Works with any 5/8" or -10 an line / hose. Great for use with turbo oil return flanges that are threaded to a 1/2" NPT