McCormick TTX

Coolant capacity & service interval

McCormick TTX coolant capacity is 29 liters. Service intervals include checking every 10 hours and changing every 2000 hours or 24 months. The data covers 3 configurations.

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

TypeSpecifications
TTX190, Tier3 (2007-2013)
  • Use: Normal
  • Capacity 29 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
TTX210, Tier3 (2007-2013)
  • Use: Normal
  • Capacity 29 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
TTX230, Tier3 (2007-2013)
  • Use: Normal
  • Capacity 29 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months

Additional Notes

  • The McCormick TTX190, TTX210, and TTX230 Tier 3 variants all share an identical cooling system capacity of 29 liters, indicating a common cooling architecture across the three power ratings in the 2007-2013 production span.
  • A 29-liter coolant capacity places the TTX series in the range typical of large-displacement agricultural tractor engines, where substantial thermal mass is needed to manage heat rejection under sustained field loads.
  • The coolant check interval is set at 10 hours across all three variants, which corresponds to a near-daily inspection frequency under normal working conditions and reflects the importance of maintaining proper coolant level in high-load tractor applications.
  • The change interval of 2000 hours or 24 months, whichever comes first, applies under normal use conditions for all three Tier 3 models, meaning calendar time can trigger a service event even when the hour threshold has not been reached.
  • The dual-trigger change interval of 2000 hours and 24 months means a machine used in lower-intensity seasonal operations may reach the 24-month calendar limit well before accumulating 2000 engine hours.
  • All three models, the TTX190, TTX210, and TTX230, carry identical service intervals despite differing power outputs, suggesting the coolant service schedule is governed by the shared cooling system design rather than engine load characteristics specific to each variant.

Other Systems