Changing Transimission and diff fluid.
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Changing Transimission and diff fluid.
Ok so Nissan recommends using 2.9L GL4 75w-85 or 75w-90 for the transmission and 1.4L GL5 80w-90 for the differential. I want to change to Motul fluid. When changing to Motul would it be best to stick with those ratings? Would it be bad to use the GL4 in the rear diff? Also on www.mynismo.com they recommend using friction modifier I am not sure what it is because I don't see it on there site?
Thanks guys!
Thanks guys!
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Tranny uses Motul Gear 300V 75W-90 100% Synthetic.
The differential depends on what kind you have?
If its a clutch style like my Nismo Differential use: Motul 90PA limited-Slip Differential 2 Liter already has (friction modifier) additives in it and youll use about 85% of the bottle and 5% to flush old fluid out.
If its a non clutch style gear box youll use the Motul Gear 300V 75W-90 100% Synthetic for tranny and differential.
Check out http://www.forgedperformance.com/store/home.php?cat=278 for prices and mention 10% discount for members here.
The differential depends on what kind you have?
If its a clutch style like my Nismo Differential use: Motul 90PA limited-Slip Differential 2 Liter already has (friction modifier) additives in it and youll use about 85% of the bottle and 5% to flush old fluid out.
If its a non clutch style gear box youll use the Motul Gear 300V 75W-90 100% Synthetic for tranny and differential.
Check out http://www.forgedperformance.com/store/home.php?cat=278 for prices and mention 10% discount for members here.
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Originally Posted by 350ZV3
Tranny uses Motul Gear 300V 75W-90 100% Synthetic.
The differential depends on what kind you have?
If its a clutch style like my Nismo Differential use: Motul 90PA limited-Slip Differential 2 Liter already has (friction modifier) additives in it and youll use about 85% of the bottle and 5% to flush old fluid out.
If its a non clutch style gear box youll use the Motul Gear 300V 75W-90 100% Synthetic for tranny and differential.
Check out http://www.forgedperformance.com/store/home.php?cat=278 for prices and mention 10% discount for members here.
The differential depends on what kind you have?
If its a clutch style like my Nismo Differential use: Motul 90PA limited-Slip Differential 2 Liter already has (friction modifier) additives in it and youll use about 85% of the bottle and 5% to flush old fluid out.
If its a non clutch style gear box youll use the Motul Gear 300V 75W-90 100% Synthetic for tranny and differential.
Check out http://www.forgedperformance.com/store/home.php?cat=278 for prices and mention 10% discount for members here.
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I have Motul oil in both Tranny and Rear end. I will change out the tranny oil for sure. Ever since I put it in, when it's cold out (winter time) it whines like a school girl until warm and I also get a little grind going into second gear. Hopefully I'm the only one since this is supposed to be "great stuff". Going back to OEM.
#7
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Tranny - 75w90 GL-4. Took about 3.75 qts.
Diff - 75w90 GL-5. Took just under 2 qts.
Running Amsoil in both.
Tranny feels good. Still whines up through 3rd gear like it did when it was new (syncros).
Less notchy than oem, but still a little notchy until fully warmed up. Then it's like a hot knife through butter~ :-)
Diff - 75w90 GL-5. Took just under 2 qts.
Running Amsoil in both.
Tranny feels good. Still whines up through 3rd gear like it did when it was new (syncros).
Less notchy than oem, but still a little notchy until fully warmed up. Then it's like a hot knife through butter~ :-)
Last edited by gothchick; 08-24-2007 at 04:23 PM.
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#9
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Answer to all your questions... That'll be $19.95 to my paypal account..
https://my350z.com/forum/engine-drivetrain-and-forced-induction-diy/131098-changing-the-differential-transmission-oil.html
https://my350z.com/forum/engine-drivetrain-and-forced-induction-diy/131098-changing-the-differential-transmission-oil.html
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