Nissan ECO-T (EU)

Coolant capacity & service interval

Nissan ECO-T (EU) coolant specifications cover a fluid type of coolant with capacities of 15 liter, 18.5 liter, and 25 liter depending on configuration. The data covers 4 configurations.

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

TypeSpecifications
ECO-T.100 (1997-2000)
  • Use: Normal
  • Capacity 15 liter
ECO-T.135 (1997-2000)
  • Use: Normal
  • Capacity 18,5 liter
ECO-T.160 (1997-2000)
  • Use: Normal
  • Capacity 25 liter
ECO-T.200 (1997-2000)
  • Use: Normal
  • Capacity 25 liter

Additional Notes

  • The Nissan ECO-T (EU) coolant specifications cover four engine configurations across the 1997-2000 model range, with cooling system capacities varying significantly depending on the variant.
  • The ECO-T.100 carries the smallest cooling system capacity in the lineup at 15 liters, reflecting the lower thermal output associated with a smaller displacement or lower-rated engine.
  • The ECO-T.135 requires 18.5 liters of coolant, placing it between the entry-level and higher-output variants in terms of cooling system volume.
  • The ECO-T.160 and ECO-T.200 share an identical cooling system capacity of 25 liters, despite representing different power outputs. A shared capacity at this level is consistent with both variants using a common engine block or cooling circuit architecture scaled for higher thermal loads.
  • All four configurations carry normal use condition designations, meaning the stated capacities apply to standard operating environments rather than severe-duty or extended-service conditions.
  • The step from 18.5 liters on the ECO-T.135 to 25 liters on the ECO-T.160 represents a 35 percent increase in cooling system volume, indicating a substantially larger heat rejection requirement at the 160-rated output level.

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