Same Explorer I & II

Coolant capacity & service interval

Same Explorer I & II use coolant with a capacity of 11 liters. Service intervals include checks at 10 hours and changes at 1200 hours or 12 to 24 months. The data covers 10 configurations.

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

TypeSpecifications
Explorer 100 Special, ->ZKDT540200TS1001 (2016- )
  • Use: Normal
  • Capacity 11 liter
  • Check 10 hours
  • Change 1200 hours/ 24 months
Explorer 75, ->S10S714WT1E13001 (2016- )
  • Use: Normal
  • Capacity 11 liter
  • Check 10 hours
  • Change 1200 hours/ 24 months
Explorer 75 Special, ->70001 (2016- )
  • Use: Normal
  • Capacity 11 liter
  • Check 10 hours
  • Change 1200 hours/ 24 months
Explorer 80 Special, ->ZKDT480200TS1001 (2016- )
  • Use: Normal
  • Capacity 11 liter
  • Check 10 hours
  • Change 1200 hours/ 24 months
Explorer 85 Special, ->70001 (2016- )
  • Use: Normal
  • Capacity 11 liter
  • Check 10 hours
  • Change 1200 hours/ 24 months
Explorer 90 Special, ->ZKDT510200TS10001 (2016- )
  • Use: Normal
  • Capacity 11 liter
  • Check 10 hours
  • Change 1200 hours/ 24 months
Explorer 95 Special, ->70001 (2016- )
  • Use: Normal
  • Capacity 11 liter
  • Check 10 hours
  • Change 1200 hours/ 24 months
Explorer 75T/TB (2004-2007)
  • Use: Normal
  • Capacity 11 liter
  • Check 10 hours
  • Change 1200 hours/ 12 months
Explorer 85T/TB (2004-2007)
  • Use: Normal
  • Capacity 11 liter
  • Check 10 hours
  • Change 1200 hours/ 12 months
Explorer 95T/TB (2004-2007)
  • Use: Normal
  • Capacity 11 liter
  • Check 10 hours
  • Change 1200 hours/ 12 months

Additional Notes

  • The Same Explorer I & II cooling system capacity is 11 liters across all listed configurations, from the 2004-2007 T/TB variants through the full range of Special models. An 11-liter figure is typical of a mid-sized liquid-cooled agricultural tractor, reflecting the volume needed to maintain stable operating temperatures across the engine block, cylinder head, and radiator circuit.
  • All configurations share a 10-hour coolant check interval under normal use conditions. In tractor service schedules, a 10-hour check interval corresponds roughly to a daily inspection cycle, given that a standard agricultural workday is commonly measured in single-digit to low double-digit operating hours.
  • The Explorer 75T/TB, 85T/TB, and 95T/TB models from 2004-2007 carry a coolant change interval of 1200 hours or 12 months, whichever comes first. The 12-month calendar limit means the coolant is replaced at least once per year regardless of how few hours the machine has accumulated.
  • Special variants introduced from 2016 onward, including the Explorer 75 Special, 80 Special, 85 Special, 90 Special, 95 Special, and 100 Special, specify a coolant change interval of 1200 hours or 24 months. The extended 24-month calendar interval, compared to the 12-month limit on the 2004-2007 T/TB models, reflects a longer service cycle tied to the later model introductions.
  • The hour-based threshold of 1200 hours is consistent across both the 2004-2007 T/TB models and the later Special variants. At typical agricultural usage rates of 500 to 800 hours per year, 1200 hours represents roughly one and a half to two and a half seasons of operation, making the calendar limit the more frequently reached trigger in lower-intensity use scenarios.
  • Within the Special model range, the Explorer 75 Special carries a serial number cutoff of S10S714WT1E13001, while the Explorer 100 Special uses ZKDT540200TS1001, the 80 Special uses ZKDT480200TS1001, and the 90 Special uses ZKDT510200TS10001. These serial number boundaries define the specific production units to which the listed 11-liter capacity and 1200-hour/24-month change interval apply.
  • The Explorer 75 Special and 85 Special share a serial number format expressed as a simple numeric cutoff of 70001, rather than an alphanumeric chassis code. The same format applies to the 95 Special. Despite the different serial number notation style, the cooling system capacity and service intervals for all three are identical to the other Special configurations.

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