Turbo line AN fittings, what size???

[C-unit]

I am trying to get my turbo lines made, however, I don't know what spec of fitting I should use. I have a Garret GT3076R. What size of AN fitting i need for the coolant and oil? I am going a top mount and I can't find any turboline for this set up so I am trying to make my own. Any help would be great!! thanks

[claymans13]

I am trying to get my turbo lines made, however, I don't know what spec of fitting I should use. I have a Garret GT3076R. What size of AN fitting i need for the coolant and oil? I am going a top mount and I can't find any turboline for this set up so I am trying to make my own. Any help would be great!! thanks

240sxmotoring.com has a takata and circuit sports top line kit.


But if your making your own, I would suggest -4an feed, and you'll need a oil restrictor since its a BB turbo, and I would think -4 would work for the coolant too. I know the fitting on the block is a weird size. I don't remember he exact pitch, but I think the oil feed was m12x1.25 and the coolant was m14x1.50. Earl's makes a adapter for the m12 to -an fitting. I blocked my coolant because my turbo is only oil cooled, so I never checked into a Metric to -an adapter for that size, but i'm sure they have them.

[burnsauto]

email harp over at taka motorsports. He's usually pretty willing to help you out.