Alfa Romeo GT, 937 (EU)

Coolant capacity & service interval

Alfa Romeo GT, 937 (EU) coolant capacity ranges from 7,2 to 9,2 liters. Service intervals include 20000 km or 24 months/30000 km. The data covers 7 configurations.

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

TypeSpecifications
GT 1.8 TS (2004-2010)
  • Use: Normal
  • Capacity 7,2 liter
  • Check 20000 km
GT 1.9 JTDm 16V (110 kW) (2004-2010)
  • Use: Normal
  • Capacity 7,2 liter
  • Check 20000 km
GT 1.9 JTDm 16V (125 kW) (2004-2010)
  • Use: Normal
  • Capacity 7,2 liter
  • Check 20000 km
GT 2.0 JTS (119 kW) (2004-2011)
  • Use: Normal
  • Capacity 7,2 liter
  • Check 20000 km
GT 2.0 JTS (121 kW) (2004-2011)
  • Use: Normal
  • Capacity 7,2 liter
  • Check 20000 km
GT 2.4 JTDm 20V (2004-2010)
  • Use: Normal
  • Capacity 7,35 liter
  • Check 24 months/ 30000 km
GT 3.2 V6 (2004-2008)
  • Use: Normal
  • Capacity 9,2 liter
  • Check 20000 km

Additional Notes

  • Across the Alfa Romeo GT 937 lineup, the cooling system capacity holds at 7.2 liters for the 1.8 TS, both 1.9 JTDm 16V variants, and both 2.0 JTS variants, indicating a shared cooling architecture among those four- and five-cylinder petrol and diesel configurations.
  • The GT 2.4 JTDm 20V carries a slightly higher cooling system capacity of 7.35 liters, a modest but distinct difference from the 7.2-liter figure shared by the other four-cylinder variants, reflecting the additional displacement and cylinder count of the five-cylinder diesel engine.
  • The GT 3.2 V6 holds the largest cooling system capacity in the range at 9.2 liters, consistent with the greater thermal load generated by a six-cylinder engine and the larger block volume requiring more coolant to maintain operating temperatures.
  • The 1.8 TS, both 1.9 JTDm 16V outputs, and both 2.0 JTS outputs all share a 20,000 km check interval under normal use conditions, placing coolant condition inspections on a relatively frequent mileage-based schedule.
  • The GT 3.2 V6 also follows the 20,000 km check interval under normal use conditions, aligning with the majority of the range despite the larger system volume.
  • The GT 2.4 JTDm 20V departs from the mileage-only interval structure used by the rest of the lineup, specifying a dual condition of 24 months or 30,000 km under normal use, whichever comes first. The time-based component accounts for coolant degradation that occurs independently of vehicle operation.
  • The two 2.0 JTS variants, rated at 119 kW and 121 kW respectively, share identical cooling system specifications across capacity and check interval, suggesting the output difference between the two arises from calibration or software rather than any change in the cooling system design.
  • The 1.9 JTDm 16V is listed in two distinct power outputs, 110 kW and 125 kW, yet both share the same 7.2-liter capacity and 20,000 km check interval, indicating the cooling system specification was not revised between the two states of tune.

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