LSTractor XR Series

Coolant capacity & service interval

LSTractor XR Series coolant capacity ranges from 5,1 to 8,7 liters. Service intervals include checks at 10 hours and changes at 24 months or 1500 hours. The data covers 10 configurations.

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

TypeSpecifications
XR3135 (2017- )
  • Use: Normal
  • Capacity 7,1 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months
XR3140 (2017- )
  • Use: Normal
  • Capacity 7,1 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months
XR3032/C (2013- )
  • Use: Normal
  • Capacity 5,1 liter
  • Check 10 hours
  • Change 24 months
XR3037/C (2013- )
  • Use: Normal
  • Capacity 5,1 liter
  • Check 10 hours
  • Change 24 months
XR4040/C (2013- )
  • Use: Normal
  • Capacity 7,5 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months
XR4046/C (2013- )
  • Use: Normal
  • Capacity 7,5 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months
XR4140 (2013- )
  • Use: Normal
  • Capacity 8,7 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months
XR4145 (2013- )
  • Use: Normal
  • Capacity 8,7 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months
XR4150 (2013- )
  • Use: Normal
  • Capacity 8,7 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months
XR4155 (2013- )
  • Use: Normal
  • Capacity 8,7 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months

Additional Notes

  • Cooling system capacities across the LSTractor XR Series range from 5.1 liters on the smaller XR3032/C and XR3037/C models up to 8.7 liters on the XR4140, XR4145, XR4150, and XR4155, reflecting the larger engine displacement in the higher-numbered variants.
  • The XR3032/C and XR3037/C share an identical 5.1-liter cooling system capacity, and both carry a change interval expressed solely as 24 months, with no hourly threshold specified alongside it.
  • The XR3135 and XR3140, introduced from 2017, hold 7.1 liters of coolant each and carry a dual change interval of 1500 hours or 24 months, whichever comes first — a structure that ties service timing to both calendar use and accumulated engine hours.
  • The XR4040/C and XR4046/C share a 7.5-liter cooling system capacity, placing them between the 7.1-liter XR3135/XR3140 group and the 8.7-liter XR41xx group in terms of coolant volume.
  • All ten configurations specify a coolant level check interval of 10 hours, which is a very short interval consistent with standard tractor pre-operation or daily inspection routines rather than a scheduled drain-and-fill service.
  • The four XR41xx models — XR4140, XR4145, XR4150, and XR4155 — all share the same 8.7-liter capacity and the same 1500-hour or 24-month change interval, indicating a common cooling system architecture across that sub-group despite their differing model designations.
  • All specifications are listed under normal use conditions, meaning the stated check and change intervals apply to standard operating environments rather than severe-duty cycles.

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