Triumph Street Twin

Coolant capacity & service interval

Triumph Street Twin coolant capacity is 1,52 liters. Service intervals include a check every 12 months and a change every 36 months. The data covers 4 configurations.

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

TypeSpecifications
  • Street Twin (2019-2023)
  • OEM green fluid
  • Use: Normal
  • Capacity 1,52 liter
  • Check 12 months
  • Change 36 months
  • Street Twin (2019-2023)
  • OEM orange fluid
  • Use: Normal
  • Capacity 1,52 liter
  • Check 12 months
  • Change 36 months
  • Street Twin (2016-2018)
  • OEM green fluid
  • Use: Normal
  • Capacity 1,52 liter
  • Check 12 months
  • Change 36 months
  • Street Twin (2016-2018)
  • OEM orange fluid
  • Use: Normal
  • Capacity 1,52 liter
  • Check 12 months
  • Change 36 months

Additional Notes

  • The Triumph Street Twin carries a coolant system capacity of 1.52 liters across all listed model years from 2016 through 2023, applying equally to both OEM green and OEM orange fluid types.
  • The 1.52-liter figure represents a service fill capacity, meaning the volume expected when refilling or replacing coolant during routine maintenance rather than a full system overhaul measurement.
  • Both the 2016-2018 and 2019-2023 configurations share an identical check interval of 12 months under normal use conditions, indicating annual inspection is the standard regardless of fluid type.
  • The change interval for coolant is specified at 36 months under normal use conditions, meaning a full fluid replacement is expected every three years for both OEM green and OEM orange fluid variants across all listed years.
  • OEM green and OEM orange coolant fluids are distinct formulations, with green typically being an ethylene glycol-based fluid using silicate inhibitors and orange generally referring to an organic acid technology (OAT) formula, yet both are listed with identical capacity and interval specifications for the Street Twin.
  • No variation in capacity or service intervals exists between the 2016-2018 and 2019-2023 model year groups, as all four specification rows share the same 1.52-liter capacity, 12-month check, and 36-month change values.

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