Nissan 370Z Forum - Gearbox and Diff Fill and Drain plug thread size

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ART_Auto

06-08-2014 08:26 AM

Gearbox and Diff Fill and Drain plug thread size

Hey everyone,

As the title suggests I am wanting to know what the fill and drain plug threads are on both the 6 speed manual transmission and the rear diff (standard LSD). If anyone can help out that would be great.

Cheers

1slow370

06-09-2014 12:35 AM

they already have magnetic plugs if that is why you are asking. if you stripped them that is a different story and you will end up having to drill them out and tap them bigger anyway.

ART_Auto

06-09-2014 12:58 PM

No its not for that. Im building a diff and transmission cooler so need to know the fill plug threads.

Both drain plugs I gather are M18x1.5. I just need to know the fill plugs now.

Can anyone help with the fill plug thread?

ART_Auto

06-10-2014 02:24 PM

Anyone?

1slow370

06-10-2014 02:56 PM

Pretty sure all the plugs are the same size.

Fountainhead

06-10-2014 03:20 PM

Pull out the fill plug and measure it with a thread gauge. I recall they both had same type thread when I changed my Diff oil.

1slow370

06-10-2014 05:45 PM

All 4 plugs are M18x1.5 2 are magnetic 2 are not.

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