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75w-140 Bus & Coach Gear Oil
75w-140 Gearbox and Differential Oils for Bus & Coach Manual Transmissions
We stock a range of hand picked, high quality 75w-140 gear oils, perfect for any bus or coach where this grade is required
Replacing your vehicle's gearbox or diff oil is a surprisingly straightforward task that is commonly overlooked. There's generally nothing too much to be daunted by... in fact replacing gear oil is normally a very similar process to changing engine oil.
Running a high quality gear fluid not only ensures smooth gear change but is vital for the protection of internal components and gear faces / teeth. Even if your vehicle manufacture states that the gearbox is 'fill for life', you'll quite often find it still has a drain and replacement time scale... so well worth checking.