Hillman GT

Differential fluid capacity & service interval

Hillman GT differential fluid capacity is 1 liter. Service intervals occur every 8000 km or 6 months. Data covers 1 configuration.

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

TypeSpecifications
  • GT (1968-1974)
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Check 8000 km/ 6 months

Additional Notes

  • The Hillman GT rear differential holds 1 liter of fluid, a figure consistent with the compact axle assemblies typical of small European sport coupes from that era.
  • The service interval for the rear differential is set at 8,000 km or 6 months, whichever comes first, under normal use conditions.
  • A 6-month time-based interval running alongside the 8,000 km mileage interval means the differential fluid is due for attention based on whichever threshold is reached earlier, regardless of distance driven.

Other Systems