Glas 1300 GT

Manual transmission fluid capacity & service interval

Glas 1300 GT manual transmission fluid capacity is 1,3 liters. Service intervals include changes at 500 km, 3000 km, and 6000 km. The data covers 6 configurations.

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

TypeSpecifications
1300 GT (1965-1967)
  • Use: Normal
  • Capacity 1,3 liter
  • Change 6000 km
  • Code: 4/1
1300 GT (1965-1967)
  • Use: Initial service
  • Capacity 1,3 liter
  • Change 500 km
  • Code: 4/1
1300 GT (1965-1967)
  • Use: Second change only
  • Capacity 1,3 liter
  • Change 3000 km
  • Code: 4/1
1300 GT (1964-1965)
  • Use: Normal
  • Capacity 1,3 liter
  • Change 6000 km
  • Code: 4/1
1300 GT (1964-1965)
  • Use: Initial service
  • Capacity 1,3 liter
  • Change 500 km
  • Code: 4/1
1300 GT (1964-1965)
  • Use: Second change only
  • Capacity 1,3 liter
  • Change 3000 km
  • Code: 4/1

Additional Notes

  • The Glas 1300 GT manual transmission holds 1.3 liters of fluid across all listed configurations, a figure that applies uniformly to both the 1964-1965 and 1965-1967 variants regardless of service condition.
  • Both the 1964-1965 and 1965-1967 configurations share an initial service interval of 500 km, at which point the full 1.3-liter capacity is replaced as part of the break-in maintenance schedule.
  • A second change interval of 3000 km is specified for both configurations, representing an intermediate fluid replacement between the initial 500 km service and the recurring normal interval.
  • Under normal use conditions, the fluid change interval extends to 6000 km for both the 1964-1965 and 1965-1967 variants, with the 1.3-liter capacity remaining constant at each of those drain cycles.
  • The three-stage interval structure, covering initial service at 500 km, a second change at 3000 km, and normal changes at 6000 km, is identical across both listed model year ranges, with no variation in either capacity or interval values between the two configurations.

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