another transmission fluid question...
03-21-2010, 01:18 AM
#1
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Car: 91 Trans Am 'vert
Engine: LB9
Transmission: T5
Axle/Gears: 3.45 9 bolt
another transmission fluid question...
Hey guys, do you think that Castrol DEX/MERC transmission oil is safe to use in the 700r4 in my 1991 trans am? the label says "for older GM and ford vehicles."
03-21-2010, 03:51 AM
#2
Re: another transmission fluid question...
Should be ok to use. I bought the cheapie Coastal brand from Vato Zone, and it says the same thing on the label, "Dex/Merc". I think the only GM trannys it probably isn't recommended for is the brand new ones that call for the new Dex IV stuff.
03-21-2010, 09:46 AM
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Car: 91 Trans Am 'vert
Engine: LB9
Transmission: T5
Axle/Gears: 3.45 9 bolt
Re: another transmission fluid question...
Cool thanks! I only need to add a little bit (half a pint tops probably) since I lost some transmission fluid when I removed the radiator (trans. cooler lines).
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