Vauxhall Velox

Coolant capacity & service interval

The Vauxhall Velox coolant specifications cover a capacity range of 8.8 to 9.52 liters, with one configuration having 9.43 liters including the heater. The data covers three configurations.

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

TypeSpecifications
Velox 2.6, PB (1962-1965)
  • Use: Normal
  • Capacity 9,52 liter
Velox 3.3, PB (1962-1965)
  • Use: Normal
  • Capacity 8,8 liter
  • Capacity 9,43 liter (+ heater)
Velox, PA (1960-1962)
  • Use: Normal
  • Capacity 9,52 liter

Additional Notes

  • The Vauxhall Velox PA (1960-1962) cooling system holds 9.52 liters, a figure that reflects the total fluid volume required to fill the system under normal use conditions.
  • The Velox 2.6 PB (1962-1965) shares the same 9.52-liter cooling system capacity as the earlier PA generation, indicating continuity in cooling system volume between the two body generations for that engine displacement.
  • The Velox 3.3 PB (1962-1965) carries a base cooling system capacity of 8.8 liters, which is the lower of two specified values for that configuration.
  • When a heater is fitted to the Velox 3.3 PB, the cooling system capacity rises to 9.43 liters, reflecting the additional fluid volume the heater circuit adds to the overall system.
  • The 0.63-liter difference between the base and heater-equipped figures for the Velox 3.3 PB represents the volume of coolant held within the heater matrix and its connecting hoses.
  • All three configurations carry their capacity specifications under normal use conditions, meaning the figures apply to standard operating environments rather than severe-duty or first-fill scenarios.
  • The Velox 3.3 PB has a lower base cooling capacity than both the 2.6 PB and the PA, despite being the larger-displacement engine among the PB variants.

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