Kubota RTV

Brake fluid capacity & service interval

Kubota RTV brake fluid capacity ranges from 0,2 to 0,4 liters. Service intervals require a change every 24 months. The data covers 7 configurations.

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

TypeSpecifications
RTV-X1100C (2013- )
  • Use: Normal
  • Capacity 0,4 liter
  • Change 24 months
RTV-X1140 (2013- )
  • Use: Normal
  • Capacity 0,4 liter
  • Change 24 months
RTV-X1200D (2013- )
  • Use: Normal
  • Capacity 0,4 liter
  • Change 24 months
RTV-X900 (2013- )
  • Use: Normal
  • Capacity 0,4 liter
  • Change 24 months
RTV400Ci (2011- )
  • Use: Normal
  • Capacity 0,2 liter
  • Change 24 months
RTV500 (2008- )
  • Use: Normal
  • Capacity 0,2 liter
  • Change 24 months
RTV900 (2006-2012)
  • Use: Normal
  • Capacity 0,4 liter
  • Change 24 months

Additional Notes

  • All seven Kubota RTV variants listed share a 24-month brake fluid change interval under normal use conditions, applied uniformly across the hydraulic brake systems regardless of model size or engine configuration.
  • The Kubota RTV400Ci and RTV500 each carry a 0.2-liter brake fluid capacity, half the volume found in the larger RTV variants. This lower capacity reflects the smaller hydraulic circuit typical of compact utility vehicles in the sub-500cc class.
  • The RTV-X1100C, RTV-X1140, RTV-X1200D, RTV-X900, and RTV900 all share a 0.4-liter brake fluid capacity, consistent with the larger hydraulic brake circuits found in full-size utility vehicles of this type.
  • The RTV900 covers model years 2006-2012, making it the only variant in the dataset with a closed production window. All other models carry a 2008 or later start year.
  • The 0.4-liter capacity figure across the larger RTV models represents a service fill volume, meaning the quantity of fluid held within the hydraulic system during normal operation rather than a total reservoir or overhaul specification.
  • A 24-month brake fluid change interval is time-based rather than mileage-based, which is standard practice for hydraulic brake fluid. Brake fluid is hygroscopic, meaning it absorbs moisture from the atmosphere over time, which lowers its boiling point regardless of how many hours the vehicle has been operated.
  • The RTV500, with a start year of 2008, is the earliest non-RTV900 model in the dataset and shares the 0.2-liter capacity with the RTV400Ci, despite the two models having different engine displacements implied by their designations.

Other Systems