Which lubricant for your Mercedes-Benz 300 SD Turbodiesel 126.120 (1980 - 1985)?

Choosing the best Yacco lubricant for the maintenance of your Mercedes-Benz 300 SD Turbodiesel 126.120 ? Yacco gives you a complete professional advice on selecting your motor oil, gearbox oil (transaxle), power steering and brake fluids, coolants.

Engine 617.951


  • Capacity 7,5 litre (Service fill)
  • Capacity 9,5 litre (Dry fill)

Differential, rear


  • Capacity 1 litre

Power steering


  • Capacity 1,2 litre

Transmission, automatic 722.3xx 4/1


  • Capacity 6,2 litre (Service fill)
  • Capacity 7,3 litre (Dry fill)

Hydraulic levelling system


  • Capacity 4,2 litre (Metal reservoir)
  • Capacity 3,5 litre (Plastic sump)

Use : Normal

Intervals :
  • Check 20000 km/ 24 months


Temperature : year-round

Hydraulic brake/clutch system


  • Capacity 0,5 litre

Cooling system


  • Capacity 12,5 litre

The database in this YACCO web site is a guide for the correct oil for your vehicle. It is established by comparing the range of YACCO lubricants to the standards and requirements of the manufacturers. This web site helps decision-making but does not replace the oil recommendation advice of the professional, whose liability can be engaged in case of non-respect of the oil sump capacities and of the OEM matched specification indicated in the maintenance booklet and/or in the technical documentation of the Manufacturer.