gt6776 oil fitting on top???

noahzark

Member
Joined
Feb 13, 2007
...the controlled orifice fitting on top of the 76 turbo anyone know what size it is ?...or where to get a 90 degree fitting that will fit the turbo luber -4 an line...guess it would be a -4 female to male -4 90 degree fitting in order to make the turbo luber line go in the right direction...any ideas for this?...thanks noah.
 
If it's a dual ball bearing 6776, then it uses a specific tapered flare fitting. Not sure on the thread, but they are supposed to come with a specific restrictor fitting that accepts a -4 AN line when purchased from PTE.
ATP Turbo makes the restrictor fitting as well.
Oil inlet fitting for GT28/30/35R with built-in restrictor: atpturbo.com


If it's a regular journal bearing 6776 turbo, then I believe it takes a 1/8" NPT to -4AN male style fitting.

HTH

Patrick
 
You might have to notch your sheild like I did for the oil line. Look at post #11 for a pic of my engine bay on this turbo section. Thread is "6776bb turbo and stock location PTE IC"
 
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