T-56 users, what fluid do you use??
Thread Starter
Joined: Oct 1999
Posts: 549
Likes: 0
From: Apple Valley, MN
Car: 92 Z28 convertible
Engine: Miniram 383
Transmission: T-56
Axle/Gears: 4.10 stk 10 bolt
T-56 users, what fluid do you use??
I was told by a tranny guy to use Royal Purple Syncromesh (sp) its suppost to be better for the syncro's. Any thoughts?
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
That works but its more expensive. I use regular ATF. Do not use any kind of gear oil. That is not compatible with the synchros.
Supreme Member

Joined: Jun 2001
Posts: 9,550
Likes: 4
From: Charleston, SC
Car: 91 Camaro Vert
Engine: 02 LS1, HX40
Transmission: 2002 LS1 M6
mobile 1 synthetic dextron III ATF
or
Honda ATF.
both of them work great, and the car shifts noticably nicer with them.
if you get the royal purple stuff, DONT get the manual trans stuff... its thick and ment to replace gear oil style manual trans oil.... its not ment for ATF type manual transmissions... they do make a ATF for that though.
or
Honda ATF.
both of them work great, and the car shifts noticably nicer with them.
if you get the royal purple stuff, DONT get the manual trans stuff... its thick and ment to replace gear oil style manual trans oil.... its not ment for ATF type manual transmissions... they do make a ATF for that though.
Thread Starter
Joined: Oct 1999
Posts: 549
Likes: 0
From: Apple Valley, MN
Car: 92 Z28 convertible
Engine: Miniram 383
Transmission: T-56
Axle/Gears: 4.10 stk 10 bolt
Yea, I knew that, It even says on the syncromesh bottle thats its for ATF fluid trannys only. Thanks.
Supreme Member

Joined: Jun 2001
Posts: 9,550
Likes: 4
From: Charleston, SC
Car: 91 Camaro Vert
Engine: 02 LS1, HX40
Transmission: 2002 LS1 M6
Originally Posted by Randy92Z
Yea, I knew that, It even says on the syncromesh bottle thats its for ATF fluid trannys only. Thanks.
didnt mean to insult you or anything.. its just that there are atleast two kinds that i know of...
----------
considering what a great improvement i got from the other two synthetic ATFs i used, im sure it will work great.
Last edited by MrDude_1; Jul 20, 2006 at 03:10 PM. Reason: Automerged Doublepost
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Thread Starter
Joined: Oct 1999
Posts: 549
Likes: 0
From: Apple Valley, MN
Car: 92 Z28 convertible
Engine: Miniram 383
Transmission: T-56
Axle/Gears: 4.10 stk 10 bolt
Oh no man no insult at all. Im still grateful to you for helping me with my T-56 install a few years ago! Thanks again
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