Vauxhall Viscount

Coolant capacity & service interval

Vauxhall Viscount coolant capacity ranges from 8,8 to 9,43 liters. 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)
  • Use: Normal
  • Capacity 8,8 liter
  • Capacity 9,43 liter (+ heater)

Additional Notes

  • The Vauxhall Viscount 3.3, PC carries a base cooling system capacity of 8.8 liters, representing the volume required to fill the system without a cabin heater circuit included.
  • When the heater circuit is factored in, the total coolant capacity rises to 9.43 liters, reflecting the additional volume held within the heater core and its connecting hoses.
  • The difference of 0.63 liters between the two capacity figures represents the fluid volume attributed solely to the heater circuit, a detail relevant when draining and refilling the full system versus the cooling circuit alone.
  • Both capacity values are listed under normal use conditions for the 1966-1972 model years, meaning neither figure is associated with a severe-duty or first-change service distinction.

Other Systems