McCormick TX4

Coolant capacity & service interval

McCormick TX4 coolant capacity is 16 liters. Service intervals are 2000 hours or 24 months. The data covers 6 configurations.

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

TypeSpecifications
4.45, F/M (2019- )
  • Use: Normal
  • Capacity 16 liter
  • Change 2000 hours/ 24 months
4.55, F/M (2019- )
  • Use: Normal
  • Capacity 16 liter
  • Change 2000 hours/ 24 months
4.60, STD (2019- )
  • Use: Normal
  • Capacity 16 liter
  • Change 2000 hours/ 24 months
4.65, F/M (2019- )
  • Use: Normal
  • Capacity 16 liter
  • Change 2000 hours/ 24 months
4.70, STD (2019- )
  • Use: Normal
  • Capacity 16 liter
  • Change 2000 hours/ 24 months
4.75, F/M (2019- )
  • Use: Normal
  • Capacity 16 liter
  • Change 2000 hours/ 24 months

Additional Notes

  • The McCormick TX4 cooling system capacity is 16 liters across all listed configurations, covering the 4.45, 4.55, 4.60, 4.65, 4.70, and 4.75 variants. A uniform capacity across multiple engine variants typically reflects a shared cooling circuit architecture rather than engine-specific sizing.
  • The 16-liter figure represents the full cooling system fill volume, which includes the radiator, engine block passages, hoses, and expansion reservoir. This is a service fill value rather than a partial drain-and-refill quantity.
  • The coolant change interval is specified at 2000 hours or 24 months under normal use conditions, whichever comes first. The dual-trigger format accounts for machines that accumulate hours slowly, ensuring time-based degradation of the coolant is also addressed.
  • The 2000-hour threshold is a relatively extended interval by agricultural equipment standards, consistent with modern extended-life coolant formulations that resist silicate depletion and corrosion inhibitor breakdown over longer service periods.
  • The TX4 configurations are divided between STD (standard) and F/M (likely referring to a transmission variant such as forward/mechanical or a similar designation) types. Despite this mechanical distinction, the cooling system capacity and service interval remain identical across both transmission types.
  • The 4.60 and 4.70 variants are listed as STD configurations, while the 4.45, 4.55, 4.65, and 4.75 are listed as F/M configurations. All six share the same 16-liter capacity and 2000-hour/24-month change schedule under normal operating conditions.