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Old Jan 5, 2009 | 10:04 PM
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What kind of gear oil should I use for a stock rear end? Do i ever need to change the gear oil or just fill it if its low?
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Old Jan 5, 2009 | 10:16 PM
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you should prolly change it every 30k. look in the gears section. i run a 75-90 oil with a posi additive.
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Old Jan 5, 2009 | 10:17 PM
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valvoline synthetic 75w90 and gm posi additive
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Old Jan 5, 2009 | 10:24 PM
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+1 thats what I used
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Old Jan 5, 2009 | 10:29 PM
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so change it every 30k? is that what you do or what we are supposed to do?
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Old Jan 6, 2009 | 12:29 PM
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From: Turnin' Wrenches Infractions: 005
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^^^i believe 30k or 3 years is standard procedure. i would change mine more frequently bc of the harder use then on a normal car.
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Old Jan 6, 2009 | 12:36 PM
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i read somewhere that you need a pump to get the oil in there once you drain it...does that sound right?
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Old Jan 6, 2009 | 05:58 PM
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Originally Posted by Nick_Rapitis
i read somewhere that you need a pump to get the oil in there once you drain it...does that sound right?
Not necessary... support the car at the rear frame rails and let the axle droop... that gives enough room to pour from a bottle.
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Old Jan 6, 2009 | 07:45 PM
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From: Turnin' Wrenches Infractions: 005
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Originally Posted by joecar
Not necessary... support the car at the rear frame rails and let the axle droop... that gives enough room to pour from a bottle.
exactly.
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Old Jan 6, 2009 | 09:22 PM
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thanks a lot guys, appreciate the advice!
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