Unimog (MB) 424

Brake fluid capacity & service interval

Unimog (MB) 424 uses brake fluid with a capacity of 1 liter. The service interval is 12 months. The data covers 2 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
U 1000, (424) (1984-1992)
  • Use: Normal
  • Capacity 1 liter
  • Change 12 months
U 1200, (424) (1984-1988)
  • Use: Normal
  • Capacity 1 liter
  • Change 12 months

Additional Notes

  • The Mercedes-Benz Unimog 424 brake fluid capacity is listed at 1 liter for the hydraulic brake system, which reflects a service fill volume rather than a dry or overhaul fill, as hydraulic brake circuits retain residual fluid during routine changes.
  • The 12-month change interval applies under normal use conditions for both the U 1000 and U 1200 variants, meaning annual replacement is the standard service cycle regardless of mileage or hours of operation.
  • The U 1000 carries the 1-liter capacity and 12-month interval across the full 1984-1992 span covered in the specifications, while the U 1200 shares identical values but only within the 1984-1988 model year range.

Other Systems