[Z06] transmission/differential fluid
Race Director
Joined: Apr 2004
Posts: 16,135
Likes: 5
From: Newberry FL
Cruise-In VIII Veteran
St. Jude Donor '07
I would just get the standard GM fluids. That is what I used; however AMSOIL is good stuff too.
Your clutch...rated for 450rwhp, but I would say that realistically that once you are running near 400 rwhp or a little more, it is time to upgrade. I have a cammed Z with LTs, about 410-415 rwhp and I just went to the LS7 setup. I have an extra for sale...brand new. I don't really drag my car, just some spirited driving from time to time.
Your clutch...rated for 450rwhp, but I would say that realistically that once you are running near 400 rwhp or a little more, it is time to upgrade. I have a cammed Z with LTs, about 410-415 rwhp and I just went to the LS7 setup. I have an extra for sale...brand new. I don't really drag my car, just some spirited driving from time to time.
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!
Joe Kucinski
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter
Joe Kucinski
8 Coolest Corvette Pace Cars (and Replicas) of All Time
Verdad Gallardo
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)
Joe Kucinski
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!
Verdad Gallardo
Top 10 Corvettes Coming to Mecum Indy 2026!
Brett Foote
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!
Michael S. Palmer
10 Revolutionary 'Corvette Firsts' Most People Don't Know
Joe Kucinski
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2
Michael S. Palmer
Racer
Joined: Mar 2008
Posts: 445
Likes: 0
From: Mesa AZ
Intermediate
Joined: Nov 2010
Posts: 25
Likes: 0
If you look up your car's make and model on their website, all the fluid capacities are listed along with all of the fluids weights and part numbers for everything they sell for your car. When I did mine though, One gallon of ATF was sufficient for the trans and 2 quarts of gear oil for the diff did it. I just switched everything to amsoil and noticed significantly smoother transmission operation with their ATF. Good stuff, and if you can, get signed up with a dealer because you recoup the cost of being a preferred member ($20/yr if I recall correctly) easily with the savings on your first purchase.
Melting Slicks
Joined: Sep 2003
Posts: 2,458
Likes: 105
From: Northville Michigan
A forum vendor who builds Tremec transmissions tested various fluids in a high horsepower standing mile Corvette. The only fluid that prevented the trans gears from being damaged under this Corvette's high horsepower was ROYAL PURPLE's SYNCROMAX.
Race Director
Joined: Apr 2004
Posts: 16,135
Likes: 5
From: Newberry FL
Cruise-In VIII Veteran
St. Jude Donor '07
There are a couple of AWESOME DIY write-ups on this subject here. Do a search and you should find the pictures and it list the amounts. I did this a couple of weeks ago and it was very easy to do. Recommend getting a little hand pump to put the fluids in the DIFF and TRANNY.
Melting Slicks
Joined: Sep 2005
Posts: 2,568
Likes: 264
From: Near Charlotte NC
The trans takes almost a gal,so order the gallon.Might want to order the fluid pump too.It fits the jug and works great.
IMO,ths is a pic of what you want.
\db2
carolina
Race Director
Joined: Apr 2004
Posts: 16,135
Likes: 5
From: Newberry FL
Cruise-In VIII Veteran
St. Jude Donor '07
Make sure you put the correct fluids in each and do NOT switch them up or mix them up for that matter.
Tech Contributor
Joined: Jan 2004
Posts: 20,030
Likes: 289
From: Wylie TX --> Less is More, except under the hood !
I wrote a DIY procedure for the 6 speed and diff fluid change.
http://mysite.verizon.net/res0aae8/webpage.html
Scroll to the bottom for the links. I used AMSOIL.
Toque
http://mysite.verizon.net/res0aae8/webpage.html
Scroll to the bottom for the links. I used AMSOIL.
Toque