TGB Target

Coolant capacity & service interval

TGB Target coolant capacity ranges from 1,2 to 2,2 liters. Service intervals include normal use. The data covers 2 configurations.

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

TypeSpecifications
Target 425 (2009-2012)
  • Use: Normal
  • Capacity 2,2 liter (Radiator + engine)
  • Capacity 1,2 liter (Reservoir)
Target 525 (2009-2011)
  • Use: Normal
  • Capacity 2,2 liter (Radiator + engine)
  • Capacity 1,2 liter (Reservoir)

Additional Notes

  • The TGB Target 425 carries a combined radiator and engine coolant capacity of 2.2 liters, which represents the total volume circulating through the active cooling circuit rather than a single component fill.
  • A separate reservoir capacity of 1.2 liters is specified for the Target 425, accounting for the overflow and expansion tank that sits outside the pressurized cooling loop.
  • The Target 525 shares the identical 2.2-liter radiator and engine capacity as the 425, indicating both models use a cooling system of the same total volume despite differing engine displacements suggested by their model designations.
  • The 1.2-liter reservoir figure applies equally to the Target 525, meaning the expansion tank sizing is consistent across both variants in the 2009-2011 production span.
  • Both configurations list normal use conditions, meaning the capacities stated apply to standard operating environments rather than severe-duty or high-stress service scenarios.

Other Systems