Volvo FMX Euro 6 (EU)
Power steering fluid capacity & service interval
The Volvo FMX Euro 6 (EU) uses power steering fluid with a capacity of 4 liters. The data covers 2 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| FMX 420 LNG Euro 6, G13 (2017- ) |
|
| FMX 460 LNG Euro 6, G13 (2017- ) |
|
Additional Notes
- The Volvo FMX Euro 6 (EU) power steering system carries a capacity of 4 liters across both the FMX 420 LNG and FMX 460 LNG configurations fitted with the G13 gearbox.
- A 4-liter capacity in a heavy truck power steering system is consistent with a full-system service fill, accounting for the reservoir, lines, and steering gear housing combined.
- Both the FMX 420 LNG Euro 6 and FMX 460 LNG Euro 6 share an identical 4-liter power steering capacity, indicating no variation between the two output ratings within the G13 gearbox pairing.
- The 4-liter specification applies under normal use conditions, meaning the interval and fill volume are not adjusted for severe-duty operating environments in the data presented for either configuration.
- Both configurations carry a starting model year of 2017, and the 4-liter power steering capacity applies from that year onward for the G13-equipped variants of the FMX LNG Euro 6 range.