What you need is an MTF with a GL-4 rating and with a viscosity of about 9.0 to 10 [email protected] such as those in the list below:
Mopar Type MS-9417 MTL 9.0 cSt
Valvoline MTF Part Number 811095 9.2 cSt
Pennzoil Synchromesh 9.3 cSt
RAVENOL PSA 9.5 cSt
RAVENOL SSG 9.5 cSt
Redline MTL 75W80
Amsoil MTF (9.7 cSt)
Volvo MTF 645
Fuchs TITAN SINTOFLUID SAE 75W-80 synthetic MTF (Carries a GL-5 rating as well)
Lodexol (Morris Lubricants) MTF
Thank you, so the 3 in bold are the best ?
In just about any auto parts store I have been to in the US (Advance Auto, AutoZone, O'Reilly's, etc) both Pennzoil and Valvoline Synchromesh can be found on the shelves.
Any of the GM Synchromesh's can be found at any GM dealer.
Amsoil Sponsor Pablo can hook you up with the Amsoil MTL.
Not sure why you insist on ordering these items through the Internet when they can be found locally.