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Turbo Oil Feed Line Questions R33 Gtst

Luke_GTS-T

By Luke_GTS-T,
in Engines & Forced Induction

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Luke_GTS-T Experienced

Luke_GTS-T

Posted
Posted

Hey guys, I recently received my highflow turbo back from GCG and have been advised to get a new Oil Feed Line.

In Brief:

1. Where is a good place to get a new Oil Feed Line made?

2. How do I take off my oem Line?

3. What features will I need on the new line, e.g. new banjo etc?

Thanks in advance.

zebra Grand Master

zebra

Posted
Posted

just take the gcg turbo and the old oil line down to pirtek / Enzed etc,

they will be able to make one up for you.

as for taking the old one off, you will need to undo the banjo from the turbo and the block (sits about 6" above the oil drain hose) I think from memory they are a 16mm bolt, and its probably best to undo the one on the block from under the car.

They usually need a good tap with a mallet to break the seal on them, after that its easy ;)

Edit: If you dont havea spare car to get down to pirtek etc, the block fitting is 12mmx1.5, and use either a -4 or -3 stainless braided hose, or you can use "bundy tube" like factory

Did GCG say anything about a restrictor needed for the turbo?

hypergear Grand Master

hypergear

Posted
Posted

We can supply you one for $80 is required.

Its a half meter long dash 3 SS braided hose with one straight hose tail and a 90 degrees hose tail.

2x speed flow fittings. One in M12x1.25 to engine and the other one depends on the thread that is in the turbo. Factory turbo thread is also in M12x1.25

Factory oil line is held by a hollow screw, Once you remove the screw it comes off. If the high flowed turbo is using sleeve bearings, You will need to get aftermarket oil line or drill out your stock oil line's restriction valve.

zebra Grand Master

zebra

Posted
Posted
.

2x speed flow fittings. One in M12x1.25 to engine and the other one depends on the thread that is in the turbo. Factory turbo thread is also in M12x1.25

Its 12x1.5

and you definatly wont need 50cm.

I have a high mount tubo and line feed line would be lucky to be 30cm long

;)

Luke_GTS-T Experienced

Luke_GTS-T

Posted
  • Author
Posted
just take the gcg turbo and the old oil line down to pirtek / Enzed etc,

they will be able to make one up for you.

as for taking the old one off, you will need to undo the banjo from the turbo and the block (sits about 6" above the oil drain hose) I think from memory they are a 16mm bolt, and its probably best to undo the one on the block from under the car.

They usually need a good tap with a mallet to break the seal on them, after that its easy ;)

Edit: If you dont havea spare car to get down to pirtek etc, the block fitting is 12mmx1.5, and use either a -4 or -3 stainless braided hose, or you can use "bundy tube" like factory

Did GCG say anything about a restrictor needed for the turbo?

Ive got another car. So all good.

No the guy at GCG didnt say anything about the highflow needing a restrictor, just to get a new oil feed line made.

zebra Grand Master

zebra

Posted
Posted

Cool, just take the off the oil feed on the car, check to make sure the bolt for the banjo fits in the new turbo, then take the old line and the bolts, down to the shop and they'll make you one up.

Just make sure you get new washers aswell, as the old ones tend to leak.

hypergear Grand Master

hypergear

Posted
Posted

the stock thread is definitly M12x1.25. Not M12x1.5. Don't get the wrong one.

We currently supply quite a few on weekly bases to high flow customers. The speedflow fitting is better to use compare to benjo bolts, The 50mm line runs between the turbo and chassis.

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