Gearbox oil Mercedes C-Class W204 manual 722.7 — viscosity and OEM spec
Gearbox oil for Mercedes C-Class W204 manual 722.7 (2007–2014) — correct viscosity, OEM specification, fill volume and change interval.
Gearbox Specifications
| Parameter | Value |
|---|---|
| Make / Model | Mercedes C-Class W204 manual |
| Gearbox type | manual |
| Gearbox code | 722.7 |
| Production Years | 2007–2014 |
| Oil viscosity | 75W-90 |
| OEM specification | MB-Approval 235.11 |
| Fill volume | 1.8 L |
| Change interval | lifetime |
“Lifetime” fill in DSG and CVT gearboxes does not mean never change the oil — manufacturers recommend changing every 60,000 km to preserve gearbox life.
Approved Oils for 722.7
Mercedes Gear Oil / Castrol Syntrax Longlife 75W-90
Manual Gearbox — Key Points
Manual gearbox: Drain on a warm gearbox for best flow. Fill to the level plug hole and refit immediately.
FAQ
What oil goes in Mercedes C-Class W204 manual 722.7?
Viscosity 75W-90, specification MB-Approval 235.11, volume 1.8 L. Suitable brands: Mercedes Gear Oil / Castrol Syntrax Longlife 75W-90.
When should the gearbox oil be changed on Mercedes C-Class W204 manual?
Every lifetime km.
Can I use a universal ATF instead of MB-Approval 235.11?
No. The 722.7 requires strict compliance with MB-Approval 235.11. A universal ATF lacks the correct friction characteristics and will cause premature wear.
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