Gearbox and Diff Fill and Drain plug thread size

ART_Auto · 06-08-2014, 08:26 AM

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.

06-08-2014, 08:26 AM	#1 (permalink)
ART_Auto Base Member Join Date: Mar 2014 Location: Glasgow, UK Posts: 43 Drives: 370z Rep Power: 11	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

06-09-2014, 12:35 AM	#2 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7250	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. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

06-10-2014, 02:56 PM	#5 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7250	Pretty sure all the plugs are the same size. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

06-10-2014, 05:45 PM	#7 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7250	All 4 plugs are M18x1.5 2 are magnetic 2 are not. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

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06-09-2014, 12:58 PM	#3 (permalink)
ART_Auto Base Member Join Date: Mar 2014 Location: Glasgow, UK Posts: 43 Drives: 370z Rep Power: 11	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?

06-10-2014, 02:24 PM	#4 (permalink)
ART_Auto Base Member Join Date: Mar 2014 Location: Glasgow, UK Posts: 43 Drives: 370z Rep Power: 11	Anyone?

06-10-2014, 03:20 PM	#6 (permalink)
Fountainhead Track Member Join Date: Feb 2013 Location: FL Posts: 834 Drives: 2019 Civic Type R Rep Power: 14	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.