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#1
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gear oil for x5
i have 02 x5 4.4 with sport pkg., and i am going to change gear oil. do all x5 have limited differential? thanks, james, |
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#2
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All I used is Redline 75W-90 gear oil. Worked for me. 2 quarts did the job.
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#3
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No X5 models have limited slip differentials, they are regular open differentials. No reason for special gear lube.
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2007 X3 3.0si, 6 MT, Premium, White Retired: 2008 535i, 6 MT, M Sport, Premium, Space Grey 2003 X5 3.0 Steptronic, Premium, Titanium Silver 2002 325xi 5 MT, Steel Grey 2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue |
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#4
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I can say the BMW OE fluid is an expensive synthetic fluid, but if you plan on servicing the fluid at a normal basis as with other vehicles you should be fine with normal gear lube. The Redline 75W90 mentioned above by CharlieHustle is a synthetic lube as well and a fraction the price of BMW's lube... Should be perfectly fine.
__________________
"When you do things right, people won't be sure you've done anything at all" (Bender, futurama) You make something idiotproof, they'll make a better idiot You think professional is expensive, just wait until you pay for amateur. Never let your sense of morals prevent you from doing what is right. Examine what is said, not who speaks. X5 pics RIP 4.6is..... 2003 4.6is
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#5
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I read somewhere that a member used something without an additive and cooked his diff. Is the BMW fluid castrol?
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2006 BMW X5 (4.4i) N62 MY BMW X5... No matter how I disguise it... it's heritage keeps showing through! |
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#6
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I haven't seen that post. I have seen a post whereby a member put ATF in his x-drive transfer case (post 2004) with bad results. I have also seen a post whereby a member put non-gear oil in his differential with bad results.
__________________
2007 X3 3.0si, 6 MT, Premium, White Retired: 2008 535i, 6 MT, M Sport, Premium, Space Grey 2003 X5 3.0 Steptronic, Premium, Titanium Silver 2002 325xi 5 MT, Steel Grey 2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue |
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#7
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I have been using RP 75w90 for about 50k.
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2001 E53 3.0 5pd |
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#8
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I'm curious too, what is the BMW fluid?
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#9
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If I'm not mistaken it is a synthetic gear oil made by castrol. Maybe I can write down some specs/part numbers etc off the label at work tomorrow. (only if my short term memory works
)
__________________
"When you do things right, people won't be sure you've done anything at all" (Bender, futurama) You make something idiotproof, they'll make a better idiot You think professional is expensive, just wait until you pay for amateur. Never let your sense of morals prevent you from doing what is right. Examine what is said, not who speaks. X5 pics RIP 4.6is..... 2003 4.6is
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#10
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Castrol SAF-XO 75W-90 makes reference to being designed for BMW and to BMW approvals for all non-limited slip BMW differentials in their literature. Seems likely that that is it.
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2007 X3 3.0si, 6 MT, Premium, White Retired: 2008 535i, 6 MT, M Sport, Premium, Space Grey 2003 X5 3.0 Steptronic, Premium, Titanium Silver 2002 325xi 5 MT, Steel Grey 2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue |
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