Triumph Trident

Coolant capacity & service interval

Triumph Trident coolant capacity is 2,8 liters. Service intervals occur every 30000 km or 24 months. The data covers 2 configurations.

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

TypeSpecifications
Trident 750 (1991-1999)
  • Use: Normal
  • Capacity 2,8 liter
  • Change 30000 km/ 24 months
Trident 900 (1991-1999)
  • Use: Normal
  • Capacity 2,8 liter
  • Change 30000 km/ 24 months

Additional Notes

  • Both the Triumph Trident 750 and Trident 900 share an identical coolant capacity of 2.8 liters, which represents the total cooling system fill volume.
  • A 2.8-liter cooling system capacity is a moderately sized liquid-cooled circuit, consistent with inline multi-cylinder motorcycle engines of the early 1990s era.
  • The coolant change interval for both engine variants is set at 30,000 km or 24 months under normal use conditions, meaning whichever threshold arrives first would trigger a service.
  • The 24-month time-based limit reflects the chemical degradation of coolant inhibitors over time, which occurs regardless of mileage accumulation.
  • Despite the displacement difference between the 750 cc and 900 cc engine variants, the cooling system capacity remains uniform at 2.8 liters across the full 1991-1999 model range.
  • The interval specification applies exclusively to normal use conditions, as defined within the row data, rather than a severe or first-change designation.