Yamaha XC 155 S-Max (USA)

Coolant capacity & service interval

Yamaha XC 155 S-Max (USA) coolant capacity ranges from 0,25 to 0,56 liters. Check intervals occur at 2000 miles or 6 months, while change intervals occur at 36 months. The data covers 1 configuration.

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

TypeSpecifications
XC 155 S-Max (2015-2021)
  • Use: Normal
  • Capacity 0,56 liter
  • Capacity 0,25 liter (Reservoir)
  • Check 2000 miles/ 6 months
  • Change 36 months

Additional Notes

  • The Yamaha XC 155 S-Max (USA) cooling system holds 0.56 liter as the main circuit capacity, which reflects a service fill volume rather than a full overhaul drain figure in most practical maintenance contexts.
  • A separate reservoir capacity of 0.25 liter is specified alongside the main circuit, meaning the total coolant volume across both the system and the overflow reservoir reaches 0.81 liter combined for the 2015-2021 model years.
  • The coolant check interval is set at 2,000 miles or 6 months, whichever comes first, under normal use conditions, reflecting a relatively frequent inspection cadence tied to both mileage and calendar time.
  • The coolant change interval is defined by a 36-month period under normal use conditions, making calendar time rather than mileage the governing factor for fluid replacement on the 2015-2021 XC 155 S-Max.

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