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SAE 80 Gearbox Oils for Bus & Coach Manual Transmissions
Find hand-picked, high quality SAE 80 gear oils, perfect for any bus or coach where this grade is required
Replacing your bos or coach gearbox oil is usually 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 manufacturer 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.
Mobilube GX-A 80W is an automotive gear lubricant formulated from high performance base oils and an advanced additive system. This lubricant is engineered for commercial transmissions, axles, and final drives where protection against wear and scoring is required. It is recommended by ExxonMobil for use in Mercedes Benz applications where MB-Approval 235.1 is required and in applications where API GL-4 service is required.
Castrol Manual EP 80 is a mineral based extreme pressure multi-purpose oil containing anti-oxidant, anti-corrosion and anti-foam additives to protect against problems due to oil oxidation, gear tooth corrosion and oil foam. It also contains a special extreme pressure additive to cope with the condition of high rubbing pressures experienced in hypoid units.