Vauxhall Viscount

Differential fluid capacity & service interval

Vauxhall Viscount differential fluid capacity is 2,17 liters. Service intervals occur every 20000 km or 6 months. The data covers 1 configuration.

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

TypeSpecifications
  • Viscount 3.3, PC (1966-1972)
  • Rear
  • Use: Normal
  • Capacity 2,17 liter
  • Check 20000 km/ 6 months

Additional Notes

  • The Vauxhall Viscount 3.3, PC rear differential carries a fluid capacity of 2.17 liters, a figure consistent with a service fill volume for a conventional rear axle differential of that era rather than a full overhaul or drain-and-refill of a larger assembly.
  • The check interval for the rear differential fluid is set at 20,000 km or 6 months, whichever comes first, applying under normal use conditions as specified for the 1966-1972 PC configuration.
  • The 6-month time-based component of the interval means that even low-mileage operation within a calendar period triggers a fluid check, reflecting the normal use condition tied to this specification.

Other Systems