New Holland TG

Coolant capacity & service interval

New Holland TG coolant capacity ranges from 22,7 to 24,6 liters. Service intervals include checks every 10 hours and changes every 2100 hours. The data covers 4 configurations.

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

TypeSpecifications
TG 210 (2003-2006)
  • Use: Normal
  • Capacity 22,7 liter
  • Check 10 hours
  • Change 2100 hours
TG 230 (2003-2006)
  • Use: Normal
  • Capacity 22,7 liter
  • Check 10 hours
  • Change 2100 hours
TG 255 (2003-2006)
  • Use: Normal
  • Capacity 24,6 liter
  • Check 10 hours
  • Change 2100 hours
TG 285 (2003-2006)
  • Use: Normal
  • Capacity 24,6 liter
  • Check 10 hours
  • Change 2100 hours

Additional Notes

  • The New Holland TG series cooling system capacities fall into two distinct groups across the 2003-2006 model range, with the TG 210 and TG 230 sharing a 22.7-liter fill and the TG 255 and TG 285 requiring a larger 24.6-liter fill.
  • The 1.9-liter difference between the two capacity groups reflects the larger engine displacement in the TG 255 and TG 285, which demands a greater volume of coolant to maintain thermal regulation across a bigger block.
  • All four variants share an identical coolant check interval of 10 operating hours under normal use conditions, placing cooling system inspection among the most frequent maintenance tasks in the service schedule.
  • A 10-hour check interval is consistent with heavy-duty agricultural equipment standards, where coolant level and condition are monitored frequently due to sustained high-load engine operation in field environments.
  • The coolant change interval is set at 2,100 operating hours across all four TG variants under normal use conditions, representing a long-cycle service event relative to the frequent 10-hour checks.
  • The gap between the 10-hour check interval and the 2,100-hour change interval means a technician would perform over 200 coolant level inspections for every full coolant replacement under normal operating conditions.
  • The TG 210 and TG 230 share identical specifications across capacity, check interval, and change interval, indicating no differentiation in cooling system service requirements between those two models despite their different power ratings.
  • The same alignment applies to the TG 255 and TG 285, where both models carry a 24.6-liter capacity alongside the same 10-hour check and 2,100-hour change intervals, again showing no service distinction between the two higher-output variants.

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