To Nick and all the other members who have already dealt with this issue, thank you BUT ALL I can find is GL5 ;GL6 ; but no straight GL4. I did find a Lucas product that was GL4 AND GL5. I phoned Lucas and was told that they do not have a straight GL4 rating. I asked if they would use the combination of the GL4 and GL5 rating , I was told by a nice guy who said"I would not run that in my car. It would appear the only solution is to go with the CRC product STA LUBE with a straight GL4 rating. Unfortunately, I have been informed by CRC Products that they are not allowed to ship Sta Lube to Canada. This sucks, so if you do not hear from me for awhile I might be spending sometime at the border awaiting trial. Morley
Re: GL 4 gear oil
Posted by Nick on 5/16/2018, 9:15 am, in reply to "GL 4 gear oil"
Get someone to rebottle the lube into a synthetic bottle and pick it up at the border. You have to have a Friend here. Good Luck NICK L72427impalasportcoupe
Re: GL 4 gear oil
Posted by Zach on 5/15/2018, 3:03 pm, in reply to "GL 4 gear oil"
Morley,
I use GM 80W90 part number 89021671 for everything. It's GL4...
Zach
Re: GL 4 gear oil
Posted by KevinT on 5/13/2018, 4:40 pm, in reply to "GL 4 gear oil"
just ship it to US address on Witmer rd. Niagara Falls NY and go pick it up there
on 5/11/2018, 1:16 pm
Morley