Iseki TA

Coolant capacity & service interval

Iseki TA models utilize coolant with a capacity range of 7 to 9 liters. Service intervals require a change every 12 months. The data covers 5 configurations.

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

TypeSpecifications
TA 538 FSE (1993- )
  • Use: Normal
  • Capacity 7 liter
  • Change 12 months
TA 525 F (1991- )
  • Use: Normal
  • Capacity 7 liter
  • Change 12 months
TA 530 F (1991- )
  • Use: Normal
  • Capacity 7 liter
  • Change 12 months
TA 537 F (1991- )
  • Use: Normal
  • Capacity 9 liter
  • Change 12 months
TA 545 F (1991- )
  • Use: Normal
  • Capacity 9 liter
  • Change 12 months

Additional Notes

  • The Iseki TA 525 F and TA 530 F share an identical cooling system capacity of 7 liters, indicating a common engine cooling architecture across both variants despite their different model designations.
  • The TA 537 F carries a 9-liter cooling system capacity, a step up from the 7-liter figure seen in the lower-numbered variants, which typically reflects a larger engine displacement requiring greater thermal management volume.
  • The TA 538 FSE, introduced from 1993, holds a 7-liter cooling system capacity, aligning with the TA 525 F and TA 530 F rather than the larger 9-liter capacity of the TA 537 F and TA 545 F.
  • The TA 545 F shares the 9-liter cooling system capacity with the TA 537 F, suggesting both models draw on a similarly sized engine cooling circuit.
  • All five variants across the TA series specify a 12-month coolant change interval under normal use conditions, meaning annual service is the standard maintenance cycle regardless of capacity differences between models.
  • The capacity split across the TA lineup falls into two distinct groups: 7 liters for the TA 525 F, TA 530 F, and TA 538 FSE, and 9 liters for the TA 537 F and TA 545 F, representing a 2-liter difference between the two groups.

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