Ford F-Series Super Duty Class A Motorhome and Commercial Chassis (USA)

Automatic transmission fluid capacity & service interval

Ford F-Series Super Duty Class A Motorhome and Commercial Chassis (USA) requires automatic transmission fluid with a capacity of 16,3 liters. The service interval for fluid changes is 60000 miles. The data covers 2 configurations.

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

TypeSpecifications
F-Series Super Duty Motorhome / Chassis (2019- )
  • Use: Normal
  • Capacity 16,3 liter
  • Change 60000 miles
  • Code: 6R140(W) 6/1
F-Series Super Duty Motorhome / Chassis (2018-2020)
  • Use: Normal
  • Capacity 16,3 liter
  • Change 60000 miles
  • Code: 6R140(W) 6/1

Additional Notes

  • The automatic transmission fluid capacity for the Ford F-Series Super Duty Class A Motorhome and Commercial Chassis is 16.3 liters. A figure at that level typically reflects a total system fill, accounting for fluid held in the torque converter, valve body, and transmission pan rather than a simple drain-and-refill service quantity.
  • The 2018-2020 configuration carries a normal-use service interval of 60,000 miles for automatic transmission fluid changes. Normal-use conditions generally refer to operation within standard load, temperature, and driving cycle parameters as defined by the manufacturer.
  • A separate row covering vehicles from 2019 onward also specifies a 16.3-liter capacity paired with the same 60,000-mile normal-use change interval, meaning the 2019 and 2020 model years appear under both specification entries with identical fluid and service values.

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