GL 350 BLUETEC (164.825) V6-3.0L DSL Turbo (642.820) (2010)
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Engine Oil: Fluid Type Specifications
Engine oil
Mercedes-Benz has very specific engine lubrication requirements and only oils that have a MB approval number and the approved viscosity ranges are to
be used when servicing your engine. The MB approval number will be marked on the oil container
642 ............................................................................................................................................................................................ MB Approval Number 229.5
Approved Viscosity .............................................................................................................................................................. 0W-30, 0W-40, 5W-30, 5W-40
Select oil viscosity grades according to the lowest and highest air temperature expected before next oil change
From 86F/30C to below +13F/-25C .................................................................................................................................................................. 0w-30, 5w-30
Above 86F/30C to below +13F/-25C ................................................................................................................................................. 0W-40, 5W-40, 5W-50
