McCormick X4M

Coolant capacity & service interval

McCormick X4M coolant capacity ranges from 16 to 19 liters. Service intervals require changes every 2000 hours or 24 months. The data covers 5 configurations.

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

TypeSpecifications
X4.20m, Tier4f (2017-2020)
  • Use: Normal
  • Capacity 16 liter
  • Change 2000 hours/ 24 months
X4.30m, Tier4f (2017-2020)
  • Use: Normal
  • Capacity 16 liter
  • Change 2000 hours/ 24 months
X4.35m, Tier3 (2017-2020)
  • Use: Normal
  • Capacity 19 liter
  • Change 2000 hours/ 24 months
X4.40m, Tier4f (2017-2020)
  • Use: Normal
  • Capacity 16 liter
  • Change 2000 hours/ 24 months
X4.50m, Tier4f (2017-2020)
  • Use: Normal
  • Capacity 16 liter
  • Change 2000 hours/ 24 months

Additional Notes

  • The McCormick X4M cooling system capacity splits into two distinct values across the model range: 16 liters for the Tier4f variants and 19 liters for the Tier3 variant, reflecting a difference in engine architecture between emission standard generations.
  • The X4.35m running the Tier3 engine carries a 19-liter cooling system capacity, which is 3 liters greater than every Tier4f model in the same range.
  • The X4.20m, X4.30m, X4.40m, and X4.50m all share an identical 16-liter cooling system capacity under normal use conditions across the 2017-2020 period.
  • A coolant change interval of 2000 hours or 24 months under normal use conditions applies uniformly to all five X4M variants, meaning whichever threshold arrives first would govern the service event in practice.
  • The dual-trigger interval structure, combining an hourly threshold of 2000 hours with a calendar threshold of 24 months, accounts for machines that accumulate low annual hours and would otherwise go beyond two years without a coolant change.
  • All five configurations carry the same 2000-hour or 24-month change interval regardless of whether the engine meets Tier3 or Tier4f emissions standards, indicating the interval is consistent across emission tiers within the X4M range for the 2017-2020 period.

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