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Old Jun 10, 2020 | 11:20 AM
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phil alvirez's Avatar
phil alvirez
Senior Member
Joined: Jun 2019
Posts: 1,047
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From: windsor ontario next to detroit
Default Re: Changing manual gearbox oil

Originally Posted by JKoch
Few months ago I have changed oil in manual transmission and rear axle. I used original Mercedes-Benz transmission oil #MB A001989840309 (see photo) which meets MB 235.10. And Motul Gear 300 75W90 oil in rear axle. I do not know what kind of oil was used by previous Owner of my XF but after change the oil gear shifting is far smooth and quieter. I observed that gear shifting is better with warmer transmission than shortly after start engine (especially in cold days).

great input. thanks. seems to me that the relevant point is that if we use 75w85 or 75w90-whatever we can get-for the manual transmission we have a winner.
now, about which brand, is up to each 1 to choose, depending of our experience or source.
 
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