Ford FX

Clutch fluid capacity & service interval

Ford FX uses clutch fluid with a capacity of 10 liters. Service intervals include checking every 10 hours and changing every 400 hours or 12 months. The data covers 3 configurations.

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

TypeSpecifications
FX 300 (1994- )
  • Use: Normal
  • Capacity 10 liter
  • Check 10 hours
  • Change 400 hours/ 12 months
FX 375 (1994- )
  • Use: Normal
  • Capacity 10 liter
  • Check 10 hours
  • Change 400 hours/ 12 months
FX 450 (1994- )
  • Use: Normal
  • Capacity 10 liter
  • Check 10 hours
  • Change 400 hours/ 12 months

Additional Notes

  • The Ford FX 300, FX 375, and FX 450 each carry a clutch fluid capacity of 10 liters within a hydraulic clutch system.
  • A 10-liter capacity in a hydraulic clutch system of this class is consistent with heavy-duty or industrial equipment, where larger fluid reservoirs support sustained mechanical operation under load.
  • The check interval across all three variants is set at every 10 hours of operation, reflecting the frequency at which fluid level and condition should be verified in normal use.
  • The change interval is specified at 400 hours or 12 months, whichever comes first, applying to normal use conditions across the FX 300, FX 375, and FX 450.
  • The dual-trigger change interval of 400 hours or 12 months means that calendar time alone can mandate a fluid change even when the hour threshold has not been reached, and vice versa.
  • All three variants share identical capacity and service interval figures, indicating a uniform hydraulic clutch specification across the FX lineup starting from 1994.

Other Systems