Hi Everyone!
I've been reading up on this topic extensively for days now, but unfortunately didn't find any definitive answers. I'm planning on getting my transmission, transfer case, and (non-locking) rear and front differential fluids changed on my '08 2.5 with the 09D auto transmission. The original OEM fluids for these are:
Transmission fluid: G 055 025 A2
Transfer case fluid: G 055 515 A2
Differential fluids: G 052 145 A2 (supposedly superseded by G 052 145 S2)
My understanding is that the following replacement fluids meet the appropriate specs:
G 055 025 A2 (transm.) - Mobil 1 ATF 3309, Liqui Moly Top Tec ATF 1200, Febi ATF 29934 (1L) / 101161 (5L)
G 055 515 A2 (transfc.) - Ravenol Transfer Fluid TF-0870
G 052 145 A2 (diffs) - essentially all high quality 75W-90 gear oils with API GL-4+ certification, like RAVENOL VSG SAE 75W-90, Liqui Moly 4433 - High Performance Gear Oil GL4+ SAE 75W-90, Febi 32590 - SAE 75W-90 GL-5
However, I did not find any definitive info on how people who decided to go with these non-OEM fluids fared with them.
So, my question is: Did you use any of the above mentioned (or any other) alternative fluids, and what were your mid- or long-term experiences with them? Is it safe to use them instead of the insanely expensive OEM fluids? I'm not looking for a direct comparison between OEM or non-OEM fluids (even though if you have any info, it's welcome), but whether non-OEM fluids caused any noteworthy problems for you.
My car has 125.000 miles / 200.000 kms, and afaik none of these fluids have ever been changed in it. It does not seem to show any symptoms that could be directly related to these components (like wheels do not skip, transmission does not slip, not even in sub-zero temps) and am planning to replace the fluids only as a preventive measure.
Any information welcome, and thanks!
I've been reading up on this topic extensively for days now, but unfortunately didn't find any definitive answers. I'm planning on getting my transmission, transfer case, and (non-locking) rear and front differential fluids changed on my '08 2.5 with the 09D auto transmission. The original OEM fluids for these are:
Transmission fluid: G 055 025 A2
Transfer case fluid: G 055 515 A2
Differential fluids: G 052 145 A2 (supposedly superseded by G 052 145 S2)
My understanding is that the following replacement fluids meet the appropriate specs:
G 055 025 A2 (transm.) - Mobil 1 ATF 3309, Liqui Moly Top Tec ATF 1200, Febi ATF 29934 (1L) / 101161 (5L)
G 055 515 A2 (transfc.) - Ravenol Transfer Fluid TF-0870
G 052 145 A2 (diffs) - essentially all high quality 75W-90 gear oils with API GL-4+ certification, like RAVENOL VSG SAE 75W-90, Liqui Moly 4433 - High Performance Gear Oil GL4+ SAE 75W-90, Febi 32590 - SAE 75W-90 GL-5
However, I did not find any definitive info on how people who decided to go with these non-OEM fluids fared with them.
So, my question is: Did you use any of the above mentioned (or any other) alternative fluids, and what were your mid- or long-term experiences with them? Is it safe to use them instead of the insanely expensive OEM fluids? I'm not looking for a direct comparison between OEM or non-OEM fluids (even though if you have any info, it's welcome), but whether non-OEM fluids caused any noteworthy problems for you.
My car has 125.000 miles / 200.000 kms, and afaik none of these fluids have ever been changed in it. It does not seem to show any symptoms that could be directly related to these components (like wheels do not skip, transmission does not slip, not even in sub-zero temps) and am planning to replace the fluids only as a preventive measure.
Any information welcome, and thanks!